Laser Tech and Laser Safety
What is a green laser module used for?
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.
What is a red laser module used for?
What is a red laser module?
A red laser module emits visible red laser light at a special wavelength in the visible optical spectrums, typically available with different wavelengths of 635nm, 650nm, 660nm. It is a solid state laser diode made laser device. Red laser light is generating via current across semiconducting material and releasing photons.
How does a cross line laser work?
Are you looking for an easy operating and efficient cross line measuring device? If you are not sure which type of cross line device can be used, it is a good choice for users to try wide wavelength covered cross line laser modules. Within wide range of 405nm to 1470nm, covering violet, blue, green, red, and invisible infrared crosshair laser, Berlin Lasers will help you understand what laser to use and how they can help you in real cross line alignment works.
Is Green Laser Module Better Than a Red Laser Module?
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.
What does a cross line laser do?
What is a cross line laser? It just projects even more complex laser light source in type of two perpendicular lines with accurate 90 degree, totally different while comparing with formally used laser pointer, dot or line laser module device etc. Berlinlasers industrial alignment used cross line laser adopts ultra compact design, enables convenient installation and operation, durable and accurate cross line measurement.
What is a green diode laser?
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.