Solid State Laser Pumping 808nm Diode Laser Module For 400m / 0.22N.A. Fiber

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Solid State Laser Pumping 808nm Diode Laser Module For 400µm / 0.22N.A. Fiber




The high power multi-emitter 808nm diode lasers are designed for solid-state laser pumping and medical applications. The features are fiber detachable, standard SMA-905 connector and compact packaging. With BWT’s proprietary optical design, both modules of this series have the features of high power and high beam quality, thus a main component in application in the two fields.




50W output power
Standard fiber coupling for 400µm core diameter
808nm wavelength
Compact package

Solid-state laser pumping


Specifications(25) Symbol Unit


Optical Data CW-Output Power Po W 50
Center Wavelength λc nm 808
Tolerance of l - nm ±3
Spectral Width (FWHM) λ nm <3
Temperature Drift of l - nm/ ~0.3
Fiber Data (1) Fiber Core Diameter Wc µm 400
Numerical Aperture N.A. - 0.22
Fiber Connector - - -
Electrical Data Operating Current Iop A 10
Threshold Current Ith A 1.8
Conversion Efficiency η % >40
Slope Efficiency ηD W/A 6.5
Operating Voltage Vop V 12
Reverse Voltage Vre V 13
Others Operating Temperature Top 10~40
Storage Temperature Tst -20~+70
Expected Lifetime MTTF h >100,000

Dimensions (fiber

and connector not included)

- mm 84.0 x 53.0 x 19.4
Lead Soldering Temperature Tis 260(10 sec.)


  1. Other fibers available upon request

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Mr. Sunny Cheng
Tel: 86-755-87566193
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Diode Laser Module Online Market
No. 545, Qianhu Road, Shenzhen, Guangdong, China (Mainland)
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