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High Brightness Pump Laser Diode 940nm 200m 0.22NA With Multi-Emitter Coupling 

Place of Origin: Zhejiang, China (Mainland) 
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Product Detail

Model No.: K940DA9RN-200.0W

High Brightness Pump Laser Diode 940nm 200μm 0.22NA With Multi-Emitter Coupling
 
 
 
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High Brightness Pump Laser Diode 940nm 200μm 0.22NA With Multi-Emitter Coupling

 

 

 

 

This product is build upon the foundation of multi-emitter coupling technology and simplified packaging. By coupling as many as possible  emitters to a single fiber, BWT has advanced the laser brightness apparently. In multi-single emitter diode laser, many improved optical designs have been patented. A key feature of these devices is low current which easy for current design. These compact packaging and commercially recognized formats allow easy integration into the existing products.

 

With the design of low current and high voltage driver as well as serviceable of failed emitter make it low cost-of-ownership.

 

Features:

  •    915nm, 940nm,976nm wavelength
  •    200W output power
  •    200µm fiber core diameter
  •    0.22N.A. 
  •   1030nm-1200nm feedback protection


Applications:

  •    Fiber laser pumping
  •    Material processing 
 
Specifications(18) Symbol Unit

K9XXDA9RN-200.0W

Optical Data CW-Output Power Po W 200
Center Wavelength lc nm 915,940,976
Tolerance of λ - nm ±3
Spectral Width (FWHM) λ nm <5
Temperature Drift of λ - nm/ ~0.3
Fiber Data (1) Fiber Core Diameter Wc µm 200
Numerical Aperture N.A. - 0.22
Electrical Data Operating Current Iop A <13
Threshold Current Ith A 0.8
Conversion Efficiency η % 48
Slope Efficiency ηD W/A 16
Operating Voltage Vop V 34
Reverse Voltage Vre V 50

Feedback

Isolation

Wavelength Range l nm 1030-1200
Isolation - dB >30
Others Operating Temperature (base of laser housing) Top 18-25
Storage Temperature(non-operating) Tst -20~+70
Dimensions (fiber and connector not included) - mm 130 x76 x22.5
Lead Soldering Temperature Tis 260(10 sec.)
 
 
  1. Other fibers available upon request

 

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 Mr. Jiang

Tel: 86-755-36989033
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Company Info

China Diode Laser Module Online Market [China (Mainland)]


Business Type:Manufacturer
City: Shenzhen
Province/State: Guangdong
Country/Region: China (Mainland)

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