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793nm 4W Fiber Coupled Diode Laser

Basic Information
Place of Origin: China
Brand Name: BWT
Certification: ISO9001
Model Number: K793DB2RN-4.000W
Minimum Order Quantity: 1 Piece/Pieces
Delivery Time: 3~6weeks
Payment Terms: T/T
Supply Ability: 100,000/year
Detail Information
Product Name: Diode Laser Module Output Power: 4W
Wavelength: 793nm Fiber Core Diameter: 105µm
Numerical Aperture: 0.22N.A Application: Tm Doped Fiber Laser Pumping,Solide-state Laser Pumping
High Light:

high power laser diodes

,

high power laser diode module


Product Description

Features:

   793nm wavelength

   4W output power 

   105µm fiber core diameter 

   0.22NA 

   1900nm-2100nm feedback protection

Applications:

   Fiber laser pumping 

   Solid state laser pumping

 

Specifications(25℃)

 

Symbol

 

Unit

 

K793DB2RN-4.000W

Minimum Typical Maximum
Optical Data CW-Output Power Po W 4 - -
Center Wavelength λc nm 793±3
Spectral Width (FWHM) △λ nm - 3 -
Wavelength Shift with Temperature △λ/△T nm/℃ - 0.3 -
Wavelength Shift with Current △λ/△A nm/A   1  
Spot ratio 0.15/0.22 NA %   90  
Electrical Data Electrical-to-Optical Efficiency PE %   46 -
Threshold current lth A - 0.9 -
Operating current lop A - - 5.5
Operating voltage Vop V - 1.8 2
Slope Efficiency η W/A - 1 -

Fiber Data

 

Core diameter Dcore μm - 105 -
Cladding diameter Dclad μm - 125 -
Buffer diameter Dbuf μm - 245 -
Numeric aperture NA NA - 0.22 -
Fiber length Lf m - 1 -
Fiber Loose Tubing Diameter - μm 0.9mm PVC 1.5cm
Minimum Bending Radius - mm 50 - -
Fiber termination - - None
Feedback Isolation Back reflection wavelength λ nm 1900-2100
Back reflection isolation - dB - 30 -
Others ESD Vesd V - - 500
Storage temperature Tst -40 - 70
Lead Soldering Temp Tls - - 260
Lead Soldering Time t sec - - 10
Operating case temperature Top 15 - 35
Relative Humidity RH % 15 - 85
 

Contact Details
BWT Sales Team

Phone Number : +86 10 83681053

WhatsApp : +8618601945055