Wednesday, October 31, 2012

Laser working substance has been included crystal

Laser working substance has been included crystal, glass, fiber, gas, semiconductor,

electronics, fluid and free hundreds of species. After the birth of the laser, the laser-based laser technology has been widely used in military, economic, industry and agriculture had a

significant impact and achieved good economic and social benefits. This article simply lists the laser in the field in many areas and the development of applications and laser technology now. Although the atmospheric absorption

and dispersion makes use of laser communication have some boundaries on the ground, but now the use of gas lasers to create a good climate in the evening to transmit information over hundreds of

kilometers, in a good climate for up to several tens of kilometers during the day and transmit information the equipment. The member discount is a kind of fabulous promotion means of Laser Pointer

.
Optical communication can not only transmit telephone, and can transmit data, fax, television and video telephony. Research is now focused on increasing the communication distance, improve all-

weather performance and transmission rates and other aspects of mobile communications [4]. The 21st century is the era of optical technology advances, atmospheric laser communications technology is

bound to have a greater improvement and development, especially in complex electromagnetic spectrum, an increasingly strong electronic interference battlefield environment, optical communication is

very important. Therefore, laser communications research and development, increase the communication distance, all-day mobile communications, electronic warfare and communications is need for

confrontation, one of the trends of future development. The member discount of Laser Pointer is only valid during this month.
Free-space laser communication is the use of outer space as a carrier of laser high-speed, large capacity, high performance spatial confidential communications. Including deep space, orbit, low

earth orbit, the orbit Q of optical communications, there are GEO (geosyn-chronous earth orbit, GEO) a GEO, GEO-LEO (10w-earth orbit, LEO), LEO-LEO, LEO one ground and other forms, but also

includes communications between the satellite and ground stations. Space fleet Command is the military application of space optical communications goals. The store of Laser Pointer will make the

fascinating member card of Laser Pointer for the member.

Tuesday, October 30, 2012

The Laser Pointer company is developing the new technology

 The Laser Pointer company is developing the new technology of Laser Pointer .
Laser weapons more than 30 years of development history, the key technology breakthrough has been made in the United States, Russia, France, Israel and other countries have successfully undertaken a variety of laser-shooting test. The current low-energy laser weapons already in use, mainly for interference and blinding than the close of the photoelectric sensor, and attack the human eye, and some enhanced observation equipment; high-energy laser weapons, the main use of chemical lasers, in accordance with the current level, the next 5-- 10 years is expected to be deployed on the ground and air platforms used for tactical air defense, theater missile defense and anti-satellite warfare. The new technology of Laser Pointer enhances the quality of Laser Pointer .
Different power densities, different output waveform, different wavelengths of laser interaction with different target materials, it will produce different effects of anti destroyed. Laser as a "death ray" weapons, not like in the lens by means of laser processing as the focus, but must greatly improve the laser output power, combat, according to different needs to select the appropriate laser. The new technology of manufacturing Laser Pointer improves the output of Laser Pointer .
Currently, a wide range of lasers, different names, have occupied a volume of whole building power of a trillion watts of laser is used to initiate nuclear fusion, but also smaller than a human fingernail, only a few milliwatts of output power, semiconductor lasers for optical communications. Distinguished by the working medium, there are solid-state lasers, liquid lasers and molecular, ionic, excimer lasers and other types of gas. Meanwhile, according to their firing position can be divided into space-based, land-based, shipboard, and airborne and other types of vehicle, its use can be divided into two types of tactical and strategic type. The finished products of Laser Pointer is stored in the specific area.
Tactical laser weapons is the use of lasers as energy, like conventional weapons, as the direct killing enemy personnel, destroy tanks, aircraft, combat is generally up to 20 km distance. The main representatives of such weapons and laser guns, laser guns, they can send a strong laser beam to strike the enemy. In March 1978, the world's first laser guns in the United States was born. Laser gun style not much different from ordinary rifle, mainly consists of four major components: laser, actuator, firing devices and rifle butts. Currently, there are one kind of foreign mini ruby laser gun, shape and size of the United States, Parker pen quite. The semi-finished product of Laser Pointer is kept in the workshop.

Monday, October 29, 2012

So that they can see it clearly if using laser pointer

So that they can see it clearly if using  laser pointer
In domestic and foreign has been widely used in clinical diagnosis, CT since the advent of medical imaging technology is another major achievement. Magnetic resonance imaging and X-ray and CT, will eventually have to get the spatial distribution of the magnetic resonance signal of a body section, and no damage, ionizing radiation and high soft tissue contrast and other advantages, both to reflect the shape, could also reflect function, but also to obtain multi-parameter imaging in order to adapt to different clinical needs. The principle of ultrasonic distance measurement of the acoustic method, is to issue a bunch of ultrasonic transmitter receiver the echo signal reflected by the target object, launch a counter counts from the start to the time of the signal is received in the circuit.  laser pointer  can help users out of the restricted situation when using computer to present and demonstrate documents.
The size of the time value represents the distance of the target, the farther the target, the longer the contrary, the closer the target, the smaller the time value. Can know the distance, and is somewhat similar to laser measuring time and speed of ultrasound, but ultrasound vulnerable to the external environment of the smoke, dust, air density change in the communication process. The measurement principle and the basic structure of the non-contact measurement method. Commonly used non-contact measurement method. Triangulation method. Works by the laser (typically a semiconductor laser) light emitted by the optical system to form a thin parallel beam, shine on the workpiece surface. Back by the surface reflection of light, may be specular, and may also be diffuse reflected light. Users can insert  laser pointer  into a computer case.
Optical measurement method. The principle is the modulated light wave-shaped surface being measured changes, fiber optic light wave parameters with the change of the shaped surface is measured, depending on the size of the measured signal to obtain the shaped surface under test spatial relationships. (3) visual measurement. The video probe targeting the development of the microscope and projection methods. The probe is usually lighting, magnifying glass, CCD camera and monitor. A certain way of lighting, the CCD geometric contours of the object into the optical profiler. (4) computed tomography scan (Computed Tomography, CT) Computed Tomography, the most representative, CT technology is based on the X-ray CT scanner.  laser pointer  is compatible with systems like Windows 98 2000MEXP and so on.
To measure objects on X-ray attenuation coefficient based on a computerized tomography image reconstruction using mathematical methods. (5), magnetic resonance imaging (Magnetic Resonance Imaging, MRI), also known as nuclear magnetic resonance, the theory is based on magnetic resonance theory of nuclear physics, future development in the late 1970s, a new imaging technology.

Saturday, October 27, 2012

The back end of Laser Pointer will be shown

The back end of Laser Pointer  will be shown.
1970, a laser wavelength of 9000A, the room temperature continuous double heterojunction caAs-GaAIAs (gallium aluminum arsenide) GaAs lasers. The birth of the double heterostructure laser (DHL), the available band continue to broaden the line width and tuning performance gradually improved its structure is characterized by the growth of a thin layer only 0.2tt.m thick, not doping, has a narrow bandgap material between the P-type and n-type material, Note A .00 carrier is limited in the region (active region), and thus less current injection can be achieved reversal of the carrier number in the semiconductor laser device is more mature, better performance, application broader electrically injected GaAs diode laser with a double heterostructure. When Laser Pointer are the focus adjustable type.Which rely to a homojunction or heterojunction and a positive bias to the active layer Note the necessary carrier electrons from lower energy valence band excitation to the higher energy conduction band When the compound of a large number of electrons and holes in the inversion state, have given rise to the role of stimulated emission. to actually get to coherent stimulated emission must be made by stimulated emission of radiation in the optical cavity repeatedly Feedback antireflective coatings on the formation of laser oscillation, the laser cavity is formed as a mirror by the semiconductor crystal of the natural cleavage plane, usually in the end that no light is coated with high reflective multilayer dielectric thin film, out of the glossy plated on F -p cavity semiconductor laser crystal can easily use the P-n junction plane perpendicular to the natural cleavage plane of a surface constitute the F-P cavity. Laser Pointer  is to create or generate the star laser effect.
Semiconductor lasers in laser ranging, laser radar, laser communications, laser simulation, weapons, laser warning, laser-guided tracking, igniting the detonator, automatic control, testing equipment, such as a wide range of applications, the formation of a broad market in 1978. the semiconductor lasers used in optical fiber communication systems, semiconductor lasers can be used as light sources and indicators of the optical fiber 7 communication and optoelectronics system LSI planar process. due to the excellent characteristics of semiconductor lasers with ultra-compact, high efficiency and high-speed work, so the development of such devices, and optical technologies closely integrated with optical communications, optical transform, optical interconnects, parallel lightwave systems.  If the customer adjusts the focus of Laser Pointer  manually.

Thursday, October 25, 2012

The laser beam light color of laser pointer can also be customized

The laser beam light color of  laser pointer can also be customized.  
Expected the Tenth Five-Year "period, Wuhan State Optoelectronic Information Industry, Road Traffic and base infrastructure investment scale of $ 5 billion., Broadband networks, Wuhan National Optoelectronics Industry Base has strong communication skills, and virtually network digital transmission of optical fibers, business information technology exchange have off the mountain, off South Temple Mountain, Luxiang 4 telecom base exchange capacity of 200 000, 78 light access point to achieve SDH the combination of optical transmission systems and DWDM systems, the transmission bandwidth has reached 40G, the backbone nodes in the base core nodes Wuhan Telecom China Telecom 320G backbone transmission network connection, the international outlet bandwidth up to 3.3G, has been built based on the optical transmission network.  the sixth chapter of the main measures strengthening of institutional innovation, the establishment of reasonable and efficient operation and management mechanisms to strengthen the institutional innovation, and give full play to the advantages of the provinces, municipalities and build a condominium regime, to further clarify the functions of the base construction and management of institutions, strengthen the sense of service of the government departments and the "second pioneering" consciousness. It is as per the real needs and actual situations of  laser pointer .The performance of the continuous wave output of laser pointer is good enough
Truly the administration according to law, and efforts to form a government decrees, the same rights and responsibilities, flexible command and efficient operation of building a new management mechanism. Full role of market mechanism, through strong government to guide and actively promote the activation of the innovative resources to enhance the vitality of enterprises, enterprises have become the base for the construction of the main body to form a "policy guidance" type of operation and management mechanism and give full play to the guiding role of the policy to promote the establishment and perfection of the modern enterprise system, joint collaboration, merger, reorganization, as well as state-owned assets of enterprises retreat to create good conditions, and gradually establish a good system of economic operations with international standards. A bigger size of  laser pointer can be customized.The base of the main area of 30 square kilometers. Optoelectronic information industry classification and land status, optoelectronic information industry is divided into five parks: East Lake High-Tech Industrial Park: Located in the eastern part of the East Lake Development Zone, an area of about eight square kilometers, including Kanto Technology Industrial Park off South Science and Technology Industrial Park, part of the major development of fiber optic cable, optoelectronic devices, optical communications systems and equipment, digital cameras, CD-ROM, industrial laser and medical lasers, and other products has been built YOFC FiberHome Wuhan NEC, laborers ZhengYuan, Himalayan, Chutian Laser and other famous enterprises.

The company will try to reduce the cost and expense of laser pointer

The company will try to reduce the cost and expense of laser pointer .
For the blue-green laser communication, are still in the prototype development stage of countries. For other applications, the best available information from the current perspective, the concept is still in research stage. However, due to blue-green laser technology has the unique properties, will undoubtedly in the near future, the blue-green laser based on a variety of applications in naval equipment occupy an important position. The instrument can be used for complex oceanographic research is a common blue-green laser airborne radar system. According to reports, the instrument can detect complex 100 meters from the water signal, and be able to describe the inner surface of the output wave of new oceanographic applications. The low cost of laser pointer will attract more customers.Working band is blue-green laser light propagation in the ocean window, using blue-green laser communication, it may be related to the activities of submarines in the world's oceans to establish communication channels. In this way, communication, submarine can not surface in the deeper water depth or cruise using the receiver on its own shell Collecting message, did not affect the submarine and is not going to expose. In addition, the use of blue-green laser communication also has a high data transfer rates, excellent privacy, anti-interference ability and duplex communication. The working state of laser pointer is normal.
U.S. Navy from 1977 made satellite - the feasibility of submarine communications, research on long-term plan with the U.S. Bureau of Defense began the implementation of joint strategic laser communications program. From 1980 onwards, almost every two years to the frequency, for a total of 6 times so far offshore potential of large blue-green laser communication experiments, including the successful conduct of these trials 12 km altitude on the water 300 meters deep sea submarine Single laser communications experiment, and the higher the sky, long endurance unmanned aircraft and the simulation time to the normal navigation dive depth and speed duplex laser communication between the submarine feasibility test can confirm the blue-green laser communication When the weather is not normal, heavy rain, muddy water under harsh conditions such as normal. The working state of laser pointer should be checked.
The end of 1983, the former Soviet Black Sea Fleet's main base in Sevastopol also carried out near the blue laser beam is sent to the space mirror and then forwarded to the track ballistic submarine underwater laser communication experiments. The United States during the 10 years since the continuous laser communications experiment, and gradually form a relatively bright satellites - submarine laser communications development.

Tuesday, October 23, 2012

Most customers emphasize the after service of Laser pointer

Most customers emphasize the after service of Laser pointer .
For many mechanical and electrical manufacturing industry, modern computer program controlled laser cutting system to facilitate the cutting of workpieces of different shapes and sizes, it is more often than punching, molding process is preferred; despite its processing speed is slower than the punches. but it does not mold consumption, no need to repair the mold, while also saving to replace the mold time, thus saving processing costs, reduce production costs, so the overall consideration is more cost-effective. Laser cutting is a high energy density controllability of good non-contact processing. Laser beam is focused to form a very small point of strong energy, it used in cutting many of the features. First, the laser light energy to convert the amazing heat retention in a very small area can provide (1) narrow straight edge slotted; (2) The minimum heat-affected zone adjacent a cutting edge; (3) very small local deformation. This kind of Laser pointer has two models suitable to different locations. 
Laser cutting a wide range of adaptability and flexibility. Compared with other conventional methods of processing, laser cutting and greater adaptability. First, compared with other thermal cutting methods, the same as a thermal cutting process, other methods can not be like a laser beam as the role of a very small area, resulting in wide incision, the heat-affected zone and obvious deformation of the workpiece. Laser cutting non-metallic, and other thermal cutting methods can not be. Laser cutting of the main process. High power density laser beam heating, the surface temperature rose to the boiling temperature of the speed is so fast enough to avoid melting caused by heat conduction, so part of the material vaporized into steam to disappear, part of the material as ejecta from the kerf bottom The auxiliary gas flow blown away. The manager explained the easy manipulation function of this kind of Laser pointer .
When the incident laser beam power density exceeds a certain value, the beam irradiation point inside the material begins to evaporate, and the formation of holes. Once such a small hole is formed, it will absorb all of the incident beam energy as a blackbody. Holes surrounded by the molten metal wall, then the beam coaxial auxiliary air holes around the molten material away. With moving parts, holes synchronous traverse the cutting direction to form a kerf. The laser beam is to continue along the slit cutting-edge radiation, continuous or pulse of the molten material to be blown away from the seam inside. The general use of inert gas melt cutting, replaced by oxygen or other reactive gases, materials under the irradiation of the laser beam was ignited fierce chemical reaction with oxygen to produce another heat source, known as the oxidation of the melt cutting. The working time of Laser pointer can be calculated accurately.

Monday, October 22, 2012

when cutting a remote optical path increases to compensate for optical path shortened

Currently offers a flat cutting machine business Wuhan Fali Lai, Shanghai Unity Prima Company, Shenyang Prima Company, Jinan Zimmer, Wuhan Chutian companies. According to the U.S. laser industry applications magazine "Industrial Laser Solution" 2000 Annual Report statistics: In 1999, total worldwide sales of laser cutting systems (mainly CO2 laser cutting system) is 3325 units, a total of $ 1.174 billion. According to incomplete statistics, China's current annual production of CO2 laser cutting machine nearly 100 units, a total of 150 million yuan. Although the trend of rapid development of laser cutting, but the level of application of a larger gap with developed countries. General Manager had a technical discussion meeting to decide the technical program of laser pointer .Flying optics cutting machine to add x, y direction of the optical system of compensation. That is, when cutting a remote optical path increases to compensate for optical path shortened; the other hand when cutting near the optical path is reduced, the optical path to increase compensation in order to maintain the same optical path length. Cutting perforation technology: any kind of thermal cutting technology, except for a few cases from the beginning edge of the board, in general, must wear a hole in the board. Compound earlier in the laser punching machine is the first out of a hole punch, and then use the laser from the hole to start cutting. No stamping device for laser cutting machine, there are two basic methods of perforation: blast hole: (Blast drilling), materials by continuous laser irradiation to form a pit in the center, then the laser beam coaxial with the oxygen flow soon remove the molten material to form a hole. Generally the size and thickness of the hole, blasting perforation thickness of half the average diameter, so the thicker the plate the larger diameter hole blasting, and not round, not in the higher parts to use (such as oil sieve tube seam ), can only be used on waste. Furthermore, since the oxygen pressure used in piercing and cutting the same time, a large splash.
Collimator. This is a commonly used method, namely CO2 laser output plus an expanded beam collimator for processing, after the beam expander larger beam diameter, divergence angle becomes smaller, so that within the scope of work in cutting the proximal and distal focused beam size close to the front line. Increase in the cutting head of an independent movement under the lens axis, it nozzles to the surface and control the distance (stand off) the Z-axis are two independent parts. When moving the machine table or moving the optical axis, the beam axis from proximal to distal F also move, so after focusing the beam spot diameter is consistent throughout the processing area. Shown in Fig. Control focusing mirror (usually metal reflector focusing system) pressure. If the focused beam size before leaving the smaller focus spot diameter becomes larger, the automatic control of pressure to change the focus of curvature smaller focal spot diameter. The school will need more laser pointer in large quantity.

Sunday, October 21, 2012

They want the battery of laser pointer can be used longer

They want the battery of laser pointer can be used longer.
Turn off the power with a soft paper shaft clean, and then drops of sewing machine oil, and repeatedly move the print head to the dirt washed out wipe Finally, clean the shaft drops on oil, moving the print head so that it evenly distributed, boot to work properly. Expert Tip: To extend the life of the printer, the printer should pay attention to dust and ambient temperature, it provides a smaller dust temperature (ambient temperature of 10-40 degrees is too high and too low is not good) appropriate, The sun can not direct the place. Printer no response. Phenomenon: after the print command is issued, the printer no response, the system prompts the printer is online and cable connection is working. The forever life time of laser pointer will be the best.
Reasons: the cause of the malfunction caused by the printer does not print there are many, there are aspects of the printer, there are computer-related. The following were introduced: exclude: 1. Check whether the printer is online. In most printer "OnLine" button next to them indicate the online status lights, under normal circumstances, the on-line lights should be lit state. If the light is not lit or is flashing, then the online is not normal, the focus on examination of the printer is connected, the printer power switch is turned on, the printer cable is properly connected. If the online light properly, turn off the printer, then open, see print a test page. The manufacturer will definitely try the best to enhance the laser technology of laser pointer .
Check the printer is set as the default printer. Click the "Start - settings - the printer, check the printer icon on whether there is a small black hook, and then set the printer as the default printer. If the "Printers" window, use the printer, then click the "Add Printer" icon, then follow the prompts to install. Check the current printer is set to pause printing. The method is in the Printers window, right-click the printer icon in the drop-down menu that appears, check the "pause printing" option on whether there is a small hook, if you select "Pause Printing" Please cancel the option. The long life time of laser pointer can ensure the good and long time use and operation of the laser pointer for the customer. 
For laser printers, the cause of such failure may be the developer roller is not bothered by the toner (developer roller DC bias is not added), it could be the drum is not grounded, so that the negative charge can not be gravitropism release, the laser beam not work on the drum. In addition, the laser printer drum does not rotate, there will be no images generated and spread to the paper. Disconnect the printer power and remove the toner cartridge, open the lid on the notch, make a mark in the non-light-sensitive parts of the photosensitive drum, reload the machine. Switched on for a while, then remove the check mark whether the move can determine the drum is working properly.

Friday, October 19, 2012

The bulk purchase can save the cost of laser pointer

The bulk purchase can save the cost of laser pointer .
In 1962, the first human use of laser irradiation the moon, the moon's distance from the Earth about 38 million km, but the laser spot at the lunar surface less than two kilometers. If condenser works well, seemingly parallel light beam searchlight shooting the moon, according to its spot diameter will cover the entire moon. Before the invention of the laser, artificial sources of high-voltage pulsed xenon lamp brightness maximum, comparable with the brightness of the sun, while the ruby laser laser light, xenon lamp can exceed several hundred billion times. Because the laser is extremely bright, they were able to illuminate distant objects. Ruby laser beam emitted illumination produced on the moon is about 0.02 lux (light intensity units), the color red, visible laser spot. If the most powerful searchlight with power moon light, the illumination produced only about a trillionth of Lux, the human eye can not detect. The main reason is the high brightness of laser light directed. A large number of photons concentrated in a very small space within the injection, the natural high energy density. Bulk purchase of laser pointer is an important step.
The color of light from the light wavelength (or frequency) decision. A certain wavelength corresponding to the certain color. Wavelength distribution of sunlight in the range of about 0.76 microns to 0.4 microns, the corresponding color from red to purple, 7 colors, so the color of sunlight alone. Single-color light emission as monochromatic light source that emits a single wavelength of light. Such as krypton lights, helium lights, neon, hydrogen lights are monochromatic light sources, only a certain color of light emission. Although monochromatic single wavelength light source, but there is still a certain distribution. If only transmit red neon, color is very good, known as the highest monochromatic wavelength range of the distribution is still 0.00001 nm, so the neon red light, if carefully identified dozens of red still contains . Thus, the optical radiation of wavelength range of the more narrow distribution, the better the color. The unit price can reflects the quality of laser pointer to some extent. 
The material test of laser pointer cannot be cancelled
The parameter of laser pointer is important to the customer. It uses high-energy, short pulse laser, the aging, damaged skin tissue to be vaporized instantly, without harming surrounding tissue, the treatment process is almost no bleeding, and precise control of the role of depth.

Thursday, October 18, 2012

The performance of the continuous wave output of laser pointer

The performance of the continuous wave output of laser pointer is good enough
Truly the administration according to law, and efforts to form a government decrees, the same rights and responsibilities, flexible command and efficient operation of building a new management mechanism. Full role of market mechanism, through strong government to guide and actively promote the activation of the innovative resources to enhance the vitality of enterprises, enterprises have become the base for the construction of the main body to form a "policy guidance" type of operation and management mechanism and give full play to the guiding role of the policy to promote the establishment and perfection of the modern enterprise system, joint collaboration, merger, reorganization, as well as state-owned assets of enterprises retreat to create good conditions, and gradually establish a good system of economic operations with international standards.
Laser crystals, devices and applications throughout the field of scientific and technological level of developed countries such as the United States, Britain, living in the world, from the first principle, exploration of new materials, device development, they have made an important contribution. In the production of the laser crystal materials, Japan, China, and the former Soviet Union countries such as Russia, Ukraine, Lithuania, occupies an important position, and the United States and some European countries are mainly focused in the nonlinear crystal devices and equipment manufacturing . The laser crystal device is the core component of the trichromatic laser products, and higher labor value-added. Our country is an international leader in the research and development, and at the same time with independent intellectual property rights. The green laser beam of  laser pointer  is much brighter.So far, the clinical use of laser medical equipment have been dozens of varieties, including a variety of wavelengths from UV to visible light and infrared, and contains a variety of output modes of the continuous, pulse, giant pulse, ultra pulse. Laser therapy equipment in the clinical application point of view can be divided into the following broad categories: ophthalmic laser treatment devices, surgery, laser surgery equipment Dermatology laser treatment devices used for cosmetic purposes, photodynamic therapy laser therapy equipment, dental laser equipment and laser physiotherapy equipment and so on. Laser technology in military applications of laser weapons has its uniqueness, it is widely used in air defense, anti-tank, the bomber self-defense and military purposes. The laser is able to become powerful weapons. The green laser pointer will emit the green laser beam light. Only after the commission process of the power of  laser pointer is well controlled.

Wednesday, October 17, 2012

If the customer presses the button of laser pointer

If the customer presses the button of laser pointer
For higher energy, relying on the instrument linearity to ensure that the money in the required range of error. , The nonlinearity parameter is the most easy to control the technical specifications of the production process of the instrument. The biggest advantage of this calibration method is: which effectively removes the error surface diffusion rate of change with wavelength within the integrating sphere. Of the instrumental error sources are surface uniformity error, measurement error caused by pulse duration, non-linear error and calibration error, the error distribution and the total uncertainty are as follows: according to different user requirements, in accordance with the above theoretical basis and design principles, and produced three different sizes of the integrating sphere detector, and applied to the study of high-energy laser energy test. The power consumption between 200mW red laser pointer and 20mW green laser pointer is also almost the same.
A good solution to the problem of high power laser damage test equipment, the response time of up to 2 seconds, recovery time is less than five minutes, with the test data for a long time to maintain the function. The test proved that this is an effective method of a High Power Laser Energy has been recognized by a number of application units. Laser range finder. The laser range finder, laser accurate determination of the distance of the target instrument. Laser rangefinder to the target at work, shot a bunch of very fine laser target reflected laser beam received by the optoelectronic components, timer determination of the laser beam from the transmitter to the receiving time, calculate the distance to the target from the observer. Laser rangefinder, light weight, small size, simple operation, fast and accurate. But, the 20mW green laser pointer is much safer than the 200mW red laser pointer.laser pointer will be turned on very rapidly and quickly
An effective method of integrating sphere technology of High Power Laser Energy, given its working principle, design requirements and error analysis. The need to quickly and accurately in the high-energy laser research process of the laser output energy measurement, in order to understand the various aspects of the impact on device performance, which has targeted for further research and improvement work to enhance the device performance. The laser energy measuring instruments is based on the calorimetric principle [1], black absorber the incident light as efficiently as possible conversion for heat. Because the absorber material is determined, the temperature rise is proportional to the incident laser energy and measuring the temperature rise of the absorber can achieve the measurement of the laser energy. It is visual effect of laser pointer . 

Tuesday, October 16, 2012

laser pointer can reach as high power as 2000mW

laser pointer  can reach as high power as 2000mW.
Compared several repair turbine cylinder power plant program, argon arc welding heat affected zone is large, easily deformed, and coating high-temperature environments do not have the conditions, while the the Shenyang mainland Laser Technology Co., Ltd. provided by laser cladding technique to repair turbine cylinder The body is a new technology, new technology, this process use the characteristics of high energy laser beam is focused, and instantly the substrate surface micro-melting, while making the same or similar material and the substrate surface of the substrate preset cast layer of metal powder melting dense metallurgical bond with the matrix coating, to repair the part that is damaged, restore the geometric size requirements and to use the function. The combination of laser cladding of 800 to 1000 MPa. The red  laser pointer  and green laser torch can not reach that high power of 2000mW.
Substrate thermal spraying, plating, coating, combined with the power of 10 to 100 MPa, the obvious advantages of binding matrix heat-affected zone of the laser cladding of 0.1 to 0.2 mm, more argon arc affected zone of 1.5 to 3 mm, after processing the basic deformation obvious advantages, laser cladding is the choice of anti-fatigue material and can work directly in the field. Continental Laser Technology Co., Ltd. in Shenyang Shenyang Continental Flexible Laser Manufacturing Technology Co., Ltd. invention manufactured the most advanced "all-solid-state laser source mobile laser processing system, the enterprise's unique cladding materials and processing technology cylinder repair. It is mainly because of the limited laser technology of  laser pointer .
Surface micro-melting of the matrix material in the laser processing, micro-melting layer of 0.1 mm, minimal heat affected zone of the substrate, the cladding layer and the substrate no coarse cast structure, the cladding layer and its interface dense fine grain size, no holes, no inclusions, no cracks. Laser processing of workpiece body temperature does not exceed 80 degrees Celsius, thermal deformation, when the use of this new patented technology, the 3 cylinder machine in just 15 days to complete the repair. Color detection, magnetic particle testing, ultrasonic testing, and repair parts to meet technical requirements. The application of laser cladding technology field repair turbine cylinder, is the integration of a number of high-tech innovation, and provides advanced techniques for site repair of large units, large metal structural components. laser equipment and processing systems along the high-power, highly reliable, intelligent, low-cost development direction, forming a new growth point for many manufacturing applications in the consumer field of photonics in ultra-high-speed, large capacity, with the photoelectron IT increasingly widely used in information systems and social information technology, optical memory devices, the light detection sensor, the light display increasingly broad market prospects, the market demand is rapidly expanding and optoelectronic information industry has shown a trend of accelerated development.

Monday, October 15, 2012

The impact of the end of the main reasons of the gray values

These actions are to enhance the indices and parameters of laser pointer .
Should carry out regular data work to determine the laser scale error. Attention to manage all levels of password to enter the laser scale, not free to modify the computer's current time. Record the parameters of the laser scales, including the species parameters, speed, etc., each modification must take notes. Laser printers and powder (HP6L plus powder) laser printer works by the computer came the printing signal is first transformed into a pulse signal is sent to the laser, the charge stick has been completed to a uniform charge on the drum core surface, the laser injection laser offset drum image parts of the charge on the core, so that the drum core on the formation of the invisible electrostatic image, the toner on the magnetic roller by electrostatic principle is adsorbed to the drum core.
Submenu of the "display window" system block diagram, the device paging device parameters, the curve graphic "and" full screen ". The main function is to set the software interface, to determine the interface content. The submenu front indicates that the item is selected, the display of the content on the software interface, and vice versa is not displayed. Sub-menu "selected" state and "unselected" state to achieve with a mouse click. "Display window" only "sub-menu system block diagram is selected, as shown in Figure 4.4 of the software interface: the user wants to view the" equipment page "mouse click" device paging, the software interface 4.5 As shown in Fig. Operation of the "display window" submenu on the same user can select the interface display content according to actual needs. laser pointer is processed by the workshop.The bottom ash values are printed with black tester tests the sample is not the word black value of the blank space. Also the extent of white paper with a toner to print the paper bottom ash value is not necessarily the same. Under normal circumstances, the OEM toner bottom ash value of about 0.05 to 0.06, greater than 0.06, the visual results of printing proofs will feel a little dirty. The impact of the end of the main reasons of the gray values and the electrical properties of the toner (referred to as electrical) and the toner particle size. Conductivity, the finer the more prone to bottom ash. Each type of printer requires the electrical properties of the toner is generally not the same, which is why we emphasize one of the reasons for post-secondary powder. Troubles of laser pointer happen in the operation.After the password entry (password through the "Set Password" menu in the query data set), mouse, click the "input is complete (Note: The system only recognizes the mouse to click the" input is completed, "without identification on the keyboard of the "Enter" health), enter the password correctly, enter as shown in Figure 4.13 as shown in the window, the user query data based on the query.

Saturday, October 13, 2012

The name of laser pointer is 100mW bright laser pointer pen

The name of laser pointer is 100mW bright laser pointer pen.
The gear is the most widely used mechanical equipment drive system extremely large number of general machinery parts, easy to produce in the course of fatigue pitting, glue, broken teeth, the failure phenomenon. Gear surface quality of a direct impact on the quality and longevity of the transmission components, so in order to effectively improve the carrying capacity of gear, extending its life, usually in the enhanced treatment methods to improve the surface of the gear tooth surface hardness. Gear laser surface hardening is the drawback of a new type of gear surface enhancement technology, it can overcome the traditional gear surface strengthening process, such as carburizing, induction hardening, the hardened layer of uneven distribution of large deformation, the leading edge of the gear cutting The technology has been used gear handle on the U.S. nuclear submarine; is a very promising high-tech. The green laser pointer is one of the most commonly used laser pointer in the practical use.The customer only needs to press the button on laser pointer
As early as 1980, the U.S. military Applied Technology Laboratory for laser hardening of gears findings had a radio program reported borne by Chicago, Illinois Institute of Technology Institute of the research projects of laser hardening of gears, then published the experimental results: laser surface hardening, laser hardening to replace the the AMS6265 gear carburizing treatment in the aviation devices and spur gears by carburizing AMS (American Airlines Material Specification) 6265 anti-glue life and tooth bending strength significant economic effects, the effective hardening depth of 0.66 ~ 0.86mm. Of course, different output powers of laser pointer can be customized.
Reduce the unit cost by 37% to 78%. The late 1980s, the United States, California Institute of Electrical 5kW laser laser hardening of large spline shaft to obtain the quenching hardness HRC59 depth of 0.762 to 0.864mm of the hardened layer. U.S. military Institute of laser quenching submarines, aircraft, overloaded gear, to solve the conventional heat treatment caused the gear deformation is too large and noise problems. laser hardening of gears including a drive gear of the planetary gear of the AH-64 helicopter auxiliary power units and aircraft main gear. the laser does not require grinding after hardening, it can greatly reduce production costs and increase productivity. At present, the study of domestic gear laser quenching of the laser scanning method, mechanism and process parameters optimization techniques to obtain certain results.

Thursday, October 11, 2012

It is the appropriate quantity of laser pointer

It is the appropriate quantity of laser pointer .
Means, respectively, with two reversible embedding and deintercalation compounds as lithium-ion secondary battery of positive and negative. When charging the battery, the lithium ion deintercalation from the cathode, embedded in the negative, discharge the contrary. Lithium ion batteries are the crystallization of the disciplines of physics, materials science and chemical research. The physical mechanism involved in lithium-ion battery, is currently being embedded in the solid-state physics physics to explain the embedding (intercalation) reversibly embedded into the mobile object of particles (molecules, atoms, ions) with the appropriate size of the main lattice in the network spaces. Electron transport of lithium-ion battery cathode and anode materials are mixed conductors of ions and electrons intercalation compound. It is the quality analysis meeting of laser pointer .It is the power consumption of laser pointer
Compared with laser welding, electron beam welding, another important feature is not patching material reflected, it can easily be difficult to laser welding, soldering gold, silver, copper, aluminum and other materials, such as electronic devices. oxygen copper parts, high-current copper bars, copper and tungsten contact and high-powered diesel engine aluminum pistons, these parts are made of electron beam welding of high strength, large penetration depth of welded joints. In order to make the high-power electron beam welding for large parts, and the simultaneous development of high-power electron beam is a large vacuum chamber, a partial vacuum and non vacuum technology. Large vacuum chamber volume reached 800m3, welding diameter 10m, the giant component. They have co-operation with companies such as Rofin Sinar. Using a CO2 laser-based remote welding equipment, the use of the scanning lens to the reflected beam high-speed welding body parts more than one welding position. In a typical part of the Fiat Marea models, remote CO2 laser welding has also been used to replace resistance spot welding, in order to eliminate the cost by the adhesive on the rear tailgate. In this application, the total laser seam welding time is 5s. 43 laser weld in the welding of the door frame of the model, only 30s can be done to replace the traditional resistance spot welding. In this application, the repeatability of positioning time fell as much as 94%.
Traditional welding method for welding, but is gradually being laser welding instead. The comparison between the two can be seen, laser welding, the width of the lap edge of the roof and side body to reduce, reduce plate usage, while increasing the stiffness of the body.

Wednesday, October 10, 2012

Simple laser pointer can be only used as a pointer

Simple  laser pointer can be only used as a pointer.
However, for multi-functional laser machining centers, for more services for SMEs, but also essential. Technology of laser pointer with remote control is not influenced by other sorts of signals. Shenzhen City is one of the six "863 photoelectron Achievement Industrialization Base", now bear the Shenzhen Development Technology for enterprises of the thematic subject of the task, fly and three other companies, and is expanding, which access network with low-cost optical transceiver modules CATV used up to receive a series of components and modules-scale production projects, the erbium-doped fiber amplifier, the DWDM multiplexer  demultiplexer, and the blue LED products are the mass production stage. As from the later half of the year before last year, huge amount of demand that information technology projectors including  laser pointer should be able to hide screen. 
Ningbo export processing characteristics of the park for optoelectronic devices: Ningbo Free Trade Zone, Ningbo Science and Technology Park industrial policy, environmental advantages, and increase efforts to attract foreign investment, optoelectronic devices for leading products, to introduce domestic and international first-class optoelectronic devices companies in export processing high-grade optoelectronic devices, "15" end to form a 5 billion yuan industrial scale; Hangzhou photoelectric machine Features Park: Hangzhou existing strengths of the photonics technology and industrial development, the strengthening of international cooperation, the introduction, digestion, absorption and innovation, highlighting the The focus in optical communications, consumer optical machine products and their key supporting aspects to the formation of large industries; Riverside Hangzhou - Xiaoshan Guang raw materials industry characteristics Park: focus on the development of high-grade optical materials and its deep processing products.The core industries of the park will be the optical electromechanical integration equipment, photovoltaic conversion, scientific instruments and optical communication technology-based, including: optical communication components, optoelectronic devices, optoelectronic materials, the manufacture of optical precision instruments and medical optical equipment. laser pointer is the best sellers among the same series of products.The supplier selection of laser pointer matters a lot for the production of the laser pointer.The core industries of Guangdong Optical Valley "will light communication technology products and optical communication system software-based.

Monday, October 8, 2012

laser pointer has the high power and big size

 laser pointer can be examined one by one.
The latter formula for where to record changes in the number of stripes through a fixed diffraction angle. Therefore, as long as the determination of ΔN will be able to obtain the displacement value of δ. This situation is similar to the stripe count of the interferometer. The gap method as a sensitive optical sensor can be used to change the determination of various physical quantities such as strain, pressure, temperature, flow, acceleration, etc.. Reflection diffraction measurements. The reflection diffraction is the edge of the measured object and the mirror constitutes the slit to the diffraction measurements, as shown in Figure 6-12, its principle. The optical path difference at the point P, the first level of dark stripes should meet. Where the angle between the incident parallel laser beams and mirrors, the diffraction angle connection and meet the angle between the law of reflection of the reflection light from the slit and the mirror intersection point P. It is the same for laser pointer .laser pointer has the high power and big size
Performance of anti-yaw and pitch, you can eliminate the error caused by deflection, is a commonly used device in the interferometer. Right angle prism reflector (Figure 6-2b) only two reflecting surfaces, processing up relatively easy and only sensitive to a direction of deflection. Lens and mirror cat's eye reflector (Figure 6-2c) by a lens L and a concave mirror M components, mirror on the lens at the focus, if the mirror center of curvature C 'coincide with the lens optical center C, when mirror with rotation around the C, the optical path remains unchanged. The cat's eye reflector advantage of easy processing and does not affect the transmission of polarized light, and when can the optical path is not too long with a flat mirror instead of the concave mirror, easier processing and adjustment. It is the strict sampling inspection standard of laser pointer .
Airy measurements. Called Airy measurements based on the measurement of the hole Fraunhofer diffraction. Usually owned by one of the light intensity measurement of the size of the Airy to determine the measured hole diameter. Figure 6-15 is a schematic Airy spinneret aperture measured in man-made fibers or glass fiber processing. Measuring instruments and measured for relative motion, to ensure that each hole sequentially through the laser beam. Usually different from the spinneret, the pore diameter of about 10-90μm range within. Issued by the laser a laser beam irradiation to the measured hole through the hole after the diffracted beam by the beam splitter 3 is divided into two parts, respectively, exposure to the optical receiver 5 and 7.