Tag 'green laser module'
Compared with any other visible laser devices, 532nm green laser line generator applies the middle wavelength of 532nm green DPSS laser tech among all optical spectrums. Utilizing a qualified glass-coated lens or Powell lens with wide fan angles and a good thermal stabilization system, it is generating an extremely fine and visible green reference line and makes a high level of accuracy and high-speed line instruction for the majority of industrial and high-tech fields.
What is a 515nm green laser line generator?
Different of formally used 532nm diode pumped green DPSS laser, 515nm green laser line generator projects different type of green laser light directly via inner 515nm green laser diode. The special laser light emission of semiconductor has just assured excellent green laser light source, and particularly suitable laser line source for projection, laser line alignment etc.
Applicable as a guideline, green laser line generator is mainly used for industrial alignment, construction, and precise device manufacturing work etc. It applies advanced 532nm green DPSS laser tech and equipping with qualified glass coated lens or Powell lens with different fan angles. It is an ideal line indication source for indoor and outdoor precise line measuring works, which projects a high accuracy vertical or horizontal green line onto various raw material surfaces.
A green laser module covers wide range wavelengths of 500nm to 559nm, including 532nm green DPSS laser, 515nm, 520nm green diode laser. Formal diode laser adopts semiconductor, which emits green laser light directly through a laser diode. 532nm diode pumped green solid-state(DPSS) green laser is not a real green diode laser. On contrary, it is created via a complex set of component.
How to get a green laser module?
It is a typical special laser light source in type of doubled YAGs. 532nm green DPSS laser is originally obtained via infrared laser diode at about 808nm or 980nm wavelength. After pumps a small slab of glass or yttrium aluminum garnet (YAG), doped into neodyminum, to produce a 1.06 micron laser beam, sent into a lithium niobate crystal at a certain angle to cause a nonlinear optical process, and converted to a green photon via two infrared photons at wavelength of 532nm.
Green diode laser is projecting green spectral regions, roughly covering wide wavelength range of 500nm to 570nm, including 505nm, 515nm, 520nm. It is a laser diode that uses semiconductors, not the same as formally used 532nm green DPSS laser system. Direct diode based green laser diode module and green laser pointer are offering high level of laser beam stability, low noise, and high modulation etc.