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Home ProductsDiode Laser Module

976nm 200W 135μm High Power Fiber Coupled Diode Laser

976nm 200W 135μm High Power Fiber Coupled Diode Laser

976nm 200W 135μm High Power Fiber Coupled Diode Laser

Product Details:

Place of Origin: China
Brand Name: BWT
Certification: ISO9001

Payment & Shipping Terms:

Minimum Order Quantity: 1
Delivery Time: 4-8weeks
Payment Terms: T/T
Supply Ability: 100,000/year
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Detailed Product Description
Product Name: High Power Laser Module Output Power: 200W
Wavelength: 976nm Fiber Bundle Diameter: 135µm
Numerical Aperture: 0.22N.A Application: Fiber Laser Pumping

Features:

  • 976nm wavelength 
  • 200W output power 
  • 135µm fiber core diameter 
  • 0.22N.A. 
  • 1040nm-1200nm feedback protection

 

Applications:

  • Fiber laser pumping

 

Specifications(25℃)

 

Symbol

 

Unit

 

K976DN1RN-200.0W
Minimum Typical Maximum
Optical Data CW-Output Power Po W 200 - -
Center Wavelength λc nm 976±3nm
Spectral Width (FWHM) △λ nm 6
Wavelength Shift with Temperature △λ/△T nm/℃ - 0.3 -
Wavelength Shift with Current △λ/△A A/℃ - 1 -
Electrical Data Electrical-to-Optical Efficiency PE % - 48 -
Threshold current lth A - 0.9 -
Operating current lop A - 13 14
Operating voltage Vop V - 31.5 35
Slope Efficiency η W/A - 17.5 -

Fiber Data

 

Core diameter Dcore μm - 135 -
Cladding diameter Dclad μm - 155 -
Buffer diameter Dbuf μm - 320 -
Numeric aperture NA NA - 0.22 -
Fiber length Lf m 1.9 2 -
Fiber Loose Tubing Diameter - μm 1mm PTFE /180cm
Minimum Bending Radius - mm 88 - -
Fiber termination - - - FPT -
Feedback Isolation Back reflection wavelength λ nm 1040-1200
Back reflection isolation - dB - 30 -
Others ESD Vesd V - - 500
Storage temperature Tst -20 - 70
Lead Soldering Temp Tls - - 260
Lead Soldering Time t sec - - 10
Operating case temperature Top 15 - 35
Relative Humidity RH % 15 - 75

Contact Details
BWT Beijing Ltd

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