940nm 140W Laser Fiber Coupled Diode Module

940nm 140W Laser Fiber Coupled Diode Module

Fiber 105um/0.22NA/1.5m/Bare End
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Description

940nm 140W Laser Fiber Coupled Diode Module

Product Description

Output from fiber

Diode laser single emitter chip from Germany and submount from Japan

Standard fibre adapters or bare fibers

Single wavelength with/without indicator light or some wavelengths combining

Features:

Low current and high voltage working mode

This way greatly simplifies the power supply design, and the small working current can well meet the requirements of the pulse mode.

Applications:

pumping fiber laser, DPSSL, illumination and scientific research

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Operating the product outside of its maximum ratings may cause device failure or a safety hazard. Power supplies used with the device must be employed such that the maximum peak optical power cannot be exceeded. A proper heat sink for the Device on thermal radiator is required, sufficient heat dissipation and thermal conductance to the heat sink must be ensured.

 

 

Data sheet

Item no. FC940DL140

Optical  
Center Wavelength 940nm
Wavelength Tolerance ±5nm
Output Power 140W
Spectral Width FWHM <5nm
Slope Efficiency >10W/A
Fiber  
Fiber Bend Radius >60mm
Fiber Core Diameter 105um(±1.5um)
Fiber Numerical Aperture 0.22NA
Fiber Length 1.5m
Electrical  
Operating Current Iop 13A
Threshold Current Ith 0.5A
Operating Voltage Vop 25V
Power Conversion Efficiency 45%
Thermal  
Operating Temperature 15~55℃
Wavelength Temperature Coefficient ~0.3nm/℃
Back Reflection Isolation 1060-1100nm >30dB

 

Size

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