70W 940nm Fiber Coupled Diode Laser

Item No.: FC940DL70

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Description

Quick details:

Multimode pump module

Simplified thermal management

Use a high-power proprietary chip optimized for reliability at high peak power

940nm Fiber Coupled Semiconductor Laser Diode

Data sheet:

Item No.: FC940DL70

Optical
Center Wavelength	940±10nm
Output Power	70W
Spectral Width FWHM	4nm
>95% Power	0.18NA
Slope Efficiency	6W/A
Fiber
Fiber Bend Radius	>60mm
Fiber Core/Cladding/Buffer Diameter	105um/125um/250um
Fiber Numerical Aperture	0.22NA
Fiber Length	1m
Fiber Connector	Bare
Electrical
Operating Current Iop	12A
Threshold Current Ith	0.5A
Operating Voltage Vop	14V
Power Conversion Efficiency	45%
Thermal
Operating Temperature	15~35℃
Storage Temperature	-30-70℃
Wavelength Temp. Coefficient	0.3nm/℃

Drawing:

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