Mentioned earlier, the laser can zoom should be avoided, but an expansion of the effect on the poor immediately. Shield design should take full account of the heat of the laser, the laser heating is a great, even the protection of the vacuum filled with nitrogen gas, and also difficult to ensure that does not decay completely, fast heat cycle air cooling is essential for special occasions even need to consider the installation of micro-air-conditioning. The laser should have preset function. The current head position, and even zoom lens focus has mature preset function, call preset, everything is in place, the laser is not in place, it is difficult to say that is a mature system, the demand linkage alarm call preset occasions are especially important. The accuracy of the System Preferences should try to be accurate, otherwise this feature as tasteless. It is the specifications of green laser pointer ZMP005.
Try to select infrared unbiased lens. Not difficult to imagine, if the quantities of installed equipment, at night, all need to focus on during the day, need to re-give operation to great inconvenience, but unfortunately, in the long-range lens, with infrared partial focus function also rarely, the product line is seriously incomplete, For this reason, only the development of a large lens, autofocus, mechanical adjustment or coating adjustment technology. In order to ensure the efficient use of the laser, lenses and windshield guard coating technology is also very critical, a good coating technology, and can enhance the infrared light transmittance of about 20%. Under special circumstances, consider using the anti-salt spray corrosion, through the fog, anti-glare, advanced features, as far as possible the device is suitable for any environment. The model no. of this piece of laser pointer is ZMP005.
At this point, how to choose the laser night vision products believed to have been some help to our customers. At present, the field of laser night vision has gradually, in many projects in the oil fields, military, national security, forest fire prevention, scenic areas, mines, coastal defense and safe city has a large number of applications in the coming years, or even a large area the amount of cost is drastically reduced, and gradually replace the infrared trend. At this point, as one of the industry, called for the vast number of vendors, and customers together to produce real products for our customers applications, gradually regulate the market, and make due efforts for the development of the industry. The safety lock of green laser attracts more customers.
The semiconductor laser technology has become the fastest growing of the twentieth century, the results of multi-disciplines penetrate a wide range of applications of high-tech. Semiconductor lasers are small, light weight, high efficiency, long life, widely used in optical communications, fiber lasers, space communications, laser display, laser ranging, laser fuses, laser lighting, tracking, guidance, target recognition, confrontation and blinding and other fields. Semiconductor lasers can be divided into two kinds of edge-emitting and surface emitting. Among them, the edge-emitting semiconductor laser has been the development of more mature, however, because its beam is oval in shape, relatively large difference in the two perpendicular axis divergence angle, beam quality is relatively poor. At the same time the use of the safety lock of usa green laser pointer is easy enough for the customer.
Therefore, when in use need to use complex and expensive laser beam shaping system; In addition, it is not easy to achieve the two-dimensional array integration. The vertical cavity surface emitting laser (VCSEL) is a vertical surface light of new lasers. Beam shaping system with the traditional edge-emitting laser structure has brought many advantages: small divergence angle and circular symmetry far, near-field distribution so that the fiber coupling efficiency is greatly improved, without the need for complex and expensive, is now confirmed escape with multi-mode fiber coupling efficiency greater than 90%; the optical cavity length is very short, resulting in the widening of the longitudinal mode spacing, single longitudinal mode within a wide temperature range, high dynamic modulation frequency; cavity volume reduced such that the spontaneous emission factor emission laser several orders of magnitude than the ordinary end. A piece of the hand strap is included for green laser pointer .
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