Fiber laser pump diode laser 793nm-180W

Wavelength:793nm Output power: 180W Fiber core diameter: 200μm Optical fiber numerical aperture:0.22 NA

Products Details

Product Features:

The fiber laser pump source independently developed by BWT has been put on the market for nearly 20 years. Has a good reputation. BWT's Optical Fiber Division is also a customer of the Semiconductor Division. BWT fiber lasers all use self-developed pump sources. In the early stage of product processing, BWT will inspect suppliers in many aspects and select high-quality raw materials. To ensure the stable performance of the output products, long-term reliability. In addition to mass products, the high-quality R&D team can also meet the personalized customization needs of customers.

Main Features

Wavelength:793nm Output power: 180W Fiber core diameter: 200μm Optical fiber numerical aperture:0.22 NA Applications: Fiber laser pump source

Instructions for use

- Avoid eye and skin exposure to direct radiation during operation. - ESD precautions must be taken during storage, transportation and operation. - Short-circuit is required between pins during storage and transportation. - Please connect pins to wires by solder instead of using socket when operation current is higher than 6A.


Specifications (25°C) Symbol Unit Minimum Typical Maximum
Optical Data(1) Submodule CW Output Power Po w 180 - -
Center Wavelength λc nm 793±3
Spectral Width (FWHM) △λ nm - 4 5
Wavelength Shift with Temperature △λ/△T nm/°C - 0.3 -
0.15/0.22NA - % 90 95 -
Electrical Data Electrical-to-Optical Efficiency PE % - 38 -
Threshold Current Ith A - 11 12.5
Operating Current Iop A - 1.6 -
Operating Voltage Vop V - 43.2 45
Slope Efficiency η W/A - 19 -
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 80 - -
Fiber Termination - - F-ferrule
Feedback Isolation Wavelength Range - nm 1900-2100
Isolation - dB - 30 -
Others ESD Vesd V - - 500
Storage Temperature⑵ 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 180W@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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