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940nm 20W 0.22N.A. Pump Diode Laser Module , medical diode laser
940nm 20W 0.22N.A. Pump Diode Laser Module , medical diode laser
Specifications
Place of Origin :
China
Brand Name :
BWT
Certification :
ISO9001
Model Number :
K940FA2RN-20.00W
MOQ :
1 Piece/Pieces
Delivery Time :
4-8weeks
Payment Terms :
T/T
Supply Ability :
100,000/year
Product Name :
diode laser module
Output Power :
20W
Wavelength :
940nm
Fiber bundle diameter :
105µm
Numerical aperture :
0.22N.A
Application :
Laser pumping,Medical use,Material processing
Description

Features:

940nm wavelength

20W output power

105µm fiber core diameter

0.22N.A.

1040nm-1200nm feedback protection


Applications:

Laser pumping

Medical Use

Material Processing

Specifications(25℃)

Symbol

Unit

 K940FA2RN-20.00W
Minimum Typical Maximum
Optical Data CW-Output Power Po W 200 - -
Center Wavelength λc nm 940±10nm
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 - 12 13
Operating voltage Vop V - 3.3 4
Slope Efficiency η W/A - 1.8 -

Fiber Data

 Core diameter Dcore μm - 105 -
Cladding diameter Dclad μm - 125 -
Numeric aperture NA - - 0.22 -
Fiber length Lf m - 1 -
Fiber Loose Tubing Diameter - mm 0.9mm PVC 15cm
Minimum Bending Radius - mm 60 - -
Fiber termination - - - NONE -
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
Product tags

laser diode 405nm

,

810nm laser diode

,

diode laser 810nm
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940nm 20W 0.22N.A. Pump Diode Laser Module , medical diode laser

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Product Detail
Place of Origin :
China
Brand Name :
BWT
Certification :
ISO9001
Model Number :
K940FA2RN-20.00W
MOQ :
1 Piece/Pieces
Delivery Time :
4-8weeks
Contact Supplier
940nm 20W 0.22N.A. Pump Diode Laser Module , medical diode laser

BWT Beijing Ltd.

Verified Supplier
17 Years
beijing, beijing
Main Products :
Diode Laser Module, Fiber Coupled Diode Laser, 808nm Diode Laser Module
Certification Level :
Verified Supplier
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