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Home ProductsPump Laser Diode

135µm Pump Laser Diode

135µm Pump Laser Diode

135µm Pump Laser Diode

Product Details:

Place of Origin: China
Brand Name: BWT
Certification: ISO9001
Model Number: K976DN1RN-200.0W

Payment & Shipping Terms:

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

high power laser diodes

,

laser diode modules

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 nm/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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