808nm 50W 100W 200W Laser Stack Array Bars for Laser Hair Removal & Biomedical. There are 3 types of output power 50W, 100W and 200W. The output powers depend on the 808nm laser chip units numbers. Just contact us if you need some customized features, such as bar numbers, output powers and so on.
Central Wavelength:806nm, Min 800nm, Max 811nm
Optical Ouput Power:50W
Operation Mode:QCW
Electro Optical Data
Fast Axis Divergency ( FWHM ):39
Slow Axis Divergency ( FWHM ):10
Spectral Bandwidth( FWHM ):4nm, Max 5nm
Slope Efficiency: 1.15 W/A
Conversion Efficiency:55%, Min 50%, Max 60%
Threshold Current:5A, Min 4.5A,Max 5.5A
Operating Current:48A, Max 50A
Operating Voltage:1.9V, Max 2V
Polarization:TE
Dimensions
Numbers of Emitters:19
Filling Factor:30%
Emitter Width:150um
Emitter Pitch:500um
Cavity length:1000um
Thickness: 110um, Min 105um, Max 115um
The output power VS current Graphs
A laser diode stack, or laser diode array, comprises a number of laser diode bars. Each laser bar has a number of emitters generating laser beams. Laser diode stacks Arrays can produce higher output power than single diode bars. This modularity gives flexibility to scale-up a laser stack to the requested power level.
Laser diode stacks have a greatly improved size, weight and power efficiency ratio, enabling significantly higher peak power and brightness compared to traditional fiber and solid state laser systems.
Laser diode stacks are available in vertical or horizontal configuration and operate in CW and pulsed mode. Horizontal diode stacks consist of numerous diode laser bars arranged side-by-side. This arrangement allows for higher output power and greater beam uniformity, as the individual diodes can be individually controlled and adjusted.
Vertical diode stacks consist of numerous diode laser bars arranged vertically, each operating in series. This arrangement allows for a smaller footprint and a more compact design, but it also limits the maximum output power and can result in less beam uniformity.
