Green laser pointers are Diode Pumped Solid State lasers or DPSS lasers for short. As DPSS lasers are more complicated and manufactured with more parts, they are more expensive to produce compared to red laser pointers. Below is a basic rundown of how green light is produced from a 808nm laser diode:
- Azure DPSS laser treatment really make use of a comparable process. The actual home 808 nm laser diode can be used to pump a Neodymium Yttrium Vanadium Oxide or Nd:YVO4 very. The end result is definitely an home gentle having a wavelength associated with 946nm. This 946nm gentle will be frequency doubled via a Lanthanum Boron Oxide or LBO very to make a 473nm blue laser. Because the effectiveness with regard to blue laser treatment is only close to 3%-5%, blue laser pointers are fairly weak in power.Generally speaking, DPSS green laser treatment are roughly 20% -- 30% efficient. That's, a green DPSS laser treatment utilizing a 200mW 808nm pump diode should create a 40mW to 60mW 532nm green laser tip. However, as there are various lenses and filters (for example an home or Infrared filtration system) involved in the procedure for creating green gentle, the actual effectiveness degree may also be less. The actual effectiveness depends upon the quality of crystals and lenses utilized in the actual laser tip.The actual 1064nm wavelength gentle will be frequency doubled via a Potassium Titanium Oxide Phosphate (KTiOPO4) or KTP very. Through increasing the actual laser frequency, a person reduce the actual laser wavelength in half creating a 532nm green laser gentle.The actual 808nm home gentle from the laser diode can be used to pump a Neodymium doped Yttrium Orthvanadate or Nd:YVO4 very that produces gentle having a wavelength associated with 1064nm.Most green laser pointers are powered by 2 multiple A electric batteries. The actual electric batteries are used to power an home 808nm wavelength laser diode.