700W High Power Fiber Coupled Diode Laser with 976nm

Wavelength:976nm Output power: 700W Fiber core diameter: 200μm Feedback protection: 1020nm-1200nm

Products Details

Product Features

This diode laser based on a variety of coupling technology solutions and thermal management, the products can meet the power, brightness, wavelength control, power-to-weight ratio, and other special requirements of different customers.

Main Features

Wavelength:976nm Output power: 700W Fiber core diameter: 200μm Feedback protection: 1020nm-1200nm

Applications

Fiber laser pump

Tips:

- Laser diode must be used according to the specifications. - Laser diode must work with good cooling. - Operation temperature ranges from 20℃ to 30℃ . -Storage temperature ranges from -20℃ to +70℃

 Product Parameters

K976DNERN700.0W
Specifications (25°C) Symbol Unit Minimum Typical Maximum
Optical Data ( 1 ) CW OutputPower Po w 700 - -
Center Wavelength λc nm 976±3
Spectral Width(FWHM) △λ nm - 6 -
Wavelength Shift with Temperature △λ/△T nm/°C - 0.3 -
Electrical Data Electrical-to-Optical Efficiency PE % 50 - -
Operating Current Iop A - 30 31
Threshold Current Ith A - 1.5 -
Operating Voltage Vop V - 45.6 47
Slope Efficiency η W/A - 24.5 -
Fiber Data Core Diameter Dcore μm - 200 -
Cladding Diameter Ddad μm - 220 -
Numeric Aperture NA - - 0.22 -
Fiber Length Lf m - 2 -
Fiber Loose Tubing Diameter - mm - 0.9 -
Minimum Bending Radius - mm 88 - -
Fiber Termination - - None
Feedback Isolation Wavelength Range - nm 1020-1200
Isolation - dB - 30 -
Others ESD Vesd V - - 500
Storage Temperature( 2 ) Tst °C -20 - 70
Lead Soldering Temp Tls °C - - 260
Lead Soldering Time t sec - - 10
Operating Case Temperature( 3 ) Top °C 20 - 30
Relative Humidity RH % 15 - 75
(1) Data measured under operation output at 700W@25°C. (2) A non-condensing environment is required for operation and storage. (3) Operating temperature defined by the package case. Acceptable operating range is 20°C〜30°C, but performance may vary.

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