the operation method of green laser pointer is very easy for the customer to master

 Actually, the

operation method of green laser pointer is very easy for the customer to master.
Means that the second output laser frequency, ie, the operating frequency of the laser. Extracellular signal external to join, usually by their own needs. Extracellular signal-interface power

supply rear panel. Shutdown sequence: work in a dynamic, first off the "back pressure" button, then turn off the "crystallization pressure" button. Pointer slowly returns to zero and then close the

"start" button, until the time of the xenon lamp voltage to the display panel, then close the "pre-ignition" key, and finished you can close the "power" button. Finally turn off the power switch on

the control panel after the water tank, water system to stop working. This time should be laser is covered with a clean cloth to prevent entry of dust. Anxious to open the emergency stop should be

avoided throughout the debugging process, to prevent failure, to have a smooth change regulation.

and its working principle in nature and pressure application of withdrawal the same, but need to add a polarizer (2) and its polarizer (4 ) was the quadrature placed. In this way, if you did not

give Pockels box plus voltage, the beam can not pass, the largest cavity loss, the Q value is very small. This kind of green laser pointer shall send stable green ray laser beam only after

adjusting by human beings.At this time, the cavity will be like an avalanche at great speed to establish strong

oscillation, a large number of population inversion in a short period of time is consumed, the light energy into the cavity, and a very strong end of the output in the output mirror laser pulse,

which we call a giant pulse. Q-switched technology is in some way (such as changes in the loss) so that the cavity Q value of technical change over time according to certain procedures. To make a

cavity in the state of the low Q value when the pump starts, is to enhance the oscillation threshold so that the oscillation can not form the upper level population inversion can be a lot of

accumulated energy can be stored depends on the upper level lifetime. Actually, this kind of green laser pointer is very popular in the market for its high performance and considerate design of the

safety key lock.