Operative norm of this green laser pointer company

Positive feedback effect of the cavity makes the oscillation beam cavity road one time, the role of making the oscillation beam in the cavity road once deducted by the cavity loss and mirror output light caused by the beam energy is reduced, reducing energy , but also ensure that there is sufficient energy beam subjected to the active medium by stimulated emission of radiation in the cavity round-trip amplification and sustained oscillation.By the long-term export trade, the operative norm of this  green laser pointer  company has been improved rapidly. Round-trip to withstand the active medium by stimulated emission of radiation amplified and sustained oscillations. 27 the basic structure of the 1.3 laser cavity resonator (2) generated on the control effect of the oscillation beam 1 to the number of Control cavity actual oscillation mode, so that a large number of the effective control cavity oscillation mode number of photon build-up improve photon Jane and a few state and among the several states, the photon build-up in a few state and improve the photon Jane and degree of good monochromaticity, directivity coherent light; monochrome good, strong direction of coherent light; All that of Knorvay  green laser pointer  company is geared to international standards.② distribution characteristics can directly control the lateral distribution of the laser beam characteristics, such as the spot they can directly control the horizontal distribution characteristics of the laser beam, resonant frequency, the beam divergence angle; small, the resonant frequency of the beam divergence angle; ③ The loss of the cavity beam can change the gain under certain conditions, you can change the intracavity beam loss in gain under certain conditions, be able to control the output power of the laser beam. Able to control the output power of the laser beam. 28 1.4 laser characteristics of laser emission principle and the special nature of the process determines the laser light has characteristics: namely Miyoshi (good direction, good color,