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808nm-150W Solid-state laser pump source

Short Description:

With more than 20 years of fiber coupling technology and more than 10 years of wavelength locking technology, BWT provides professional solid-state laser pump source products for domestic and foreign customers, covering a variety of products with different specifications at 808nm, 878.6nm, and 888mn.


Product Detail

Product Tags

Product Features

With more than 20 years of fiber coupling technology and more than 10 years of wavelength locking technology, BWT provides professional solid-state laser pump source products for domestic and foreign customers, covering a variety of products with different specifications at 808nm, 878.6nm, and 888mn. It is applied to various solid-state lasers and ultra-fast laser pump sources, and the product performance has been widely recognized by users at home and abroad.

In order to introduce international standards, BWT established a research and development center in Germany in 2020. The introduction of the European team, the experienced China-Europe R&D team greatly shortens the time for product development and upgrade iterations. Can more actively meet customer product needs.

Main Features

Wavelength:808nm
Output power: 150W
Fiber core diameter: 200/400μm
Optical fiber numerical aperture:0.22 NA
Feedback protection:1020nm-1200nm
Applications:
Solid-state laser pumping
Medical application
Material processing

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.
- Soldering point should be closeto the middle of the pins. Soldering temperature should be lower than 260℃ and time shorter than 10 second.

Specifications (25°C) Symbol Unit Minimum Typical Maximum
Optical Data ( 1 ) CW Output Power Po w 150 - -
Center Wavelength λc nm 808 ±3
Spectral Width(FWHM) △λ nm - 6 -
Wavelength Shift with Temperature △λ/△T nm/°C - 0.3 -
Electrical Data Electrical-to-Optical Efficiency PE % - 42 -
Threshold Current Ith A - 1.5 -
Operating Current Iop A - - 11
Operating Voltage Vop V - - 36
Slope Efficiency η W/A - 16 -
Fiber Data Core Diameter Dcore μm - 200/400 -
Cladding Diameter Ddad μm - 220/440 -
Numeric Aperture NA - - 0.22 -
Fiber Length Lf m - 2.0 -
Fiber Loose Tubing Diameter - mm - 3.0 -
Minimum Bending Radius - mm 88/176 - -
Fiber Termination - - SMA905
Feedback Isolation Wavelength Range λ 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 15 - 35
Relative Humidity RH % 15 - 75

(1) Data measured under operation output at 150W@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 15°C~35°C, but performance may vary.


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