Description

473nm Blue Lasers  pointer Portable Laser pointer with output power 50mW .

 

[SPECIFICATIONS]
Wavelength：473nm laser pointer
Output Power: 50mw
Switch Type：Mechanical
Dimensions：40mm( Diameter) x270mm( Length )
Net Weight：380 Gram Without Battery
Power Supply：1X18650/26650 Lithium Batteries Or 8V5AWall adapter（Not included）
Working Voltage：4.2V
Diode Life Time：>6000 Hours
Beam Divergence：<1.3mRad,adjustable
Beam Diameter At aperture：1.3mm; adjustable to bigger
Transverse Mode：Near Tem00
Operating Mode：CW
Working Temperature：15 to 35 Degree C
Warranty：6 months
473nm laser introduction：

473nm DPSS Blue Laser is a continuous wave (CW) diode-pumped solid-state (DPSS) laser and applies to luorescence excitation, optogenetics, PIV, Raman Spectroscopy, laser display, etc.

473nm DPSS Blue Laser in integration, robust design, dismountable design, internally focusable feature, added safety features, metal button, spare barrel, long runtime and and high reliability make them a better option for outdoor or field use where a a high power, high stability handheld laser is required.Pro series lasers are good for lab use where portability and low cost are necessary.

473nm for the DPSS pump laser, the divergence angle and spot quality indicators are much higher than the semiconductor 445nm laser, the pursuit of brightness and burn power, please go to 1w-2w or even 2w+ 445nm blue laser page.

 

The 473nm lasers are more expensive than regular lasers, even though they use the same DPSS techonlogy.

532nm and 473nm use a similar DPSS category of technology, not the same technology. 473nm is created by a less efficient and different DPSS process, 473nm DPSS produce lower outputs than 532nm for same power pump diode and less visible/lower brightness than 532nm which is 6X brighter at same power.

Supply and demand in product marketplace. 473nm is not mass produced, different crystals, different process 946nm doubled to 473nm is less efficient only 3 to 5% compared to 1064 doubled to 532nm which is 20 to 35% efficient, more expensive to make and temperamental to fine tune, only low outputs possible in hand held lasers are all factors + low cost high power 445nm diodes became available pushing out 473nm as the only blue and now there are low cost other blue wavelengths 450nm, 462nm, 465nm