12W 940nm Unmounted Diode Laser Bars

12W 940nm Unmounted Diode Laser Bars

Item No.: LC940SE12
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Description

12W 940nm Unmounted Diode Laser Bars

Product Description

Our semiconductor products are easily assembled using standard soldering methods. The material supports both soft solder (indium) and hard solder (gold/tin). We deliver our laser bars to you with emitter structures separated on the p-side as standard. On request, we can also produce bars with continuous p-side metallization and adapted facet coatings, using low AR coatings for the assembly of external resonators

Features

Wavelength: 940nm

Output power: 12W

Operation mode: CW

Power Modulation: 100%

10W 940nm Laser Diode Bare Bar
 

 

Specification:

Item No.: LC940SE12

Optical Typ
Central Wavelength 940nm
Output Power 12W
Working Mode CW
Power Modulation 100%
Spectral Bandwidth(FWHM) 4nm
Emitter Width 95μm
Emitter Pitch 400μm
Cavity Length 4000μm
Cavity Thickness 125μm
Fast Axis Divergence(FWHM) 29Deg
Slow Axis Divergence (FWHM) 9Deg
Slope Efficiency 1W/A
Electrical  
Operating Current Iop 13A
Threshold Current Ith 0.7A
Operating Voltage Vop 1.7V
Conversion Efficiency 58%
Thermal  
Operating Temperature 25℃
Wavelength Temperature Coefficient 0.34nm/℃

LIV Curve

 

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