793nm 4W Fiber Coupled Diode Laser


793nm 4W Fiber Coupled Diode Laser

793nm wavelength
4W output power
105µm fiber core diameter
0.22N.A.  1900nm-2100nm feedback protection
Fiber laser pumping
Solid state laser pumping


CW Output Power: 4W

Threshold current: 1A

Operating current: 5.5A

Operating voltage: 2V

Reverse Voltage: 2.5V

Slope Efficiency: 1W/A

Electrical-to-Optical Efficiency: 45%

Center wavelength: 790nm~796nm

Spectral width(FWHM): 3nm

Back reflection wavelength Range:1900~2100nm

Back reflection isolation: 30dB

Wavelength Shift with Temperature: 0.3nm/℃

Light within 0.15NA: 90%

Fiber Data:

Buffer diameter: 250μm

Cladding diameter: 125μm

Core diameter: 105μm

Numeric aperture: 0.22

Fiber length: 1m

Fiber Bend Radius: 60mm


ESD:  500V

Storage Temperature(Non-operating): -20~70

Lead Soldering Temp: 260℃

Lead Soldering Time: 10sec

Operating Case Temperature: 15~35℃

Relative Humidity: 15~75%

Please kindly check the datasheet:

793nm 4W Fiber Coupled Diode Laser

RPK793M Fiber Coupled Laser Diode, 793nm, Multi-emitter from rpmclasers

Key Features:
Up to 180W CW output power 793nm 200µm core diameter MM fiber 0.22 Numerical Aperture Highly efficient Highly stable Superior beam quality Long diode lifetime