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20 Watt 940nm Fiber Coupled Diode Laser ISO9001

20 Watt 940nm Fiber Coupled Diode Laser ISO9001

MOQ: 1 Piece/Pieces
Delivery Period: 4-8weeks
Payment Method: T/T
Supply Capacity: 100,000/year
Detail Information
Place of Origin
China
Brand Name
BWT
Certification
ISO9001
Model Number
K940DA2HN-20.00W
Wavelength:
940nm
Power:
20W
Application:
Fiber Laser Pump Source
Optical fiber Numerical Aperture:
0.22NA
Name:
940nm-20W
Feedback Protection:
1400-1600nm
Minimum Order Quantity:
1 Piece/Pieces
Delivery Time:
4-8weeks
Payment Terms:
T/T
Supply Ability:
100,000/year
High Light:

20 watt fiber coupled diode laser

,

940nm fiber coupled diode laser

,

fiber coupled diode 940nm laser

Product Description

940nm-20W

 

Features:

940nm wavelength

20W output power

105µm fiber core diameter

0.22N.A.

1400nm-1600nm feedback protection


Applications:

Fiber laser pump source

 

Specifications(25℃)

 

Symbol

 

Unit

 

K940DA2HN-20.00W
Minimum Typical Maximum
Optical Data CW-Output Power Po W 20 - -
Center Wavelength λc nm 940±3
Spectral Width (FWHM) △λ nm - 3 6
Wavelength Shift with Temperature △λ/△T nm/℃ - 0.3 -
Wavelength Shift with Current △λ/△A nm/A - 0.6 -
Electrical Data Electrical-to-Optical Efficiency PE %   52 -
Threshold current lth A - 1.2 -
Operating current lop A - 12 13
Operating voltage Vop V - 3.2 3.6
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
Minimum Bending Radius - mm 50 - -
Fiber termination - - - None -
Feedback Isolation Back reflection wavelength λ nm 1400-1600
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

 

products
PRODUCTS DETAILS
20 Watt 940nm Fiber Coupled Diode Laser ISO9001
MOQ: 1 Piece/Pieces
Delivery Period: 4-8weeks
Payment Method: T/T
Supply Capacity: 100,000/year
Detail Information
Place of Origin
China
Brand Name
BWT
Certification
ISO9001
Model Number
K940DA2HN-20.00W
Wavelength:
940nm
Power:
20W
Application:
Fiber Laser Pump Source
Optical fiber Numerical Aperture:
0.22NA
Name:
940nm-20W
Feedback Protection:
1400-1600nm
Minimum Order Quantity:
1 Piece/Pieces
Delivery Time:
4-8weeks
Payment Terms:
T/T
Supply Ability:
100,000/year
High Light

20 watt fiber coupled diode laser

,

940nm fiber coupled diode laser

,

fiber coupled diode 940nm laser

Product Description

940nm-20W

 

Features:

940nm wavelength

20W output power

105µm fiber core diameter

0.22N.A.

1400nm-1600nm feedback protection


Applications:

Fiber laser pump source

 

Specifications(25℃)

 

Symbol

 

Unit

 

K940DA2HN-20.00W
Minimum Typical Maximum
Optical Data CW-Output Power Po W 20 - -
Center Wavelength λc nm 940±3
Spectral Width (FWHM) △λ nm - 3 6
Wavelength Shift with Temperature △λ/△T nm/℃ - 0.3 -
Wavelength Shift with Current △λ/△A nm/A - 0.6 -
Electrical Data Electrical-to-Optical Efficiency PE %   52 -
Threshold current lth A - 1.2 -
Operating current lop A - 12 13
Operating voltage Vop V - 3.2 3.6
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
Minimum Bending Radius - mm 50 - -
Fiber termination - - - None -
Feedback Isolation Back reflection wavelength λ nm 1400-1600
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

 

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