products

Scientific Research Fiber Coupled Diode Laser 793nm 4w

Basic Information
Place of Origin: China
Brand Name: BWT
Certification: ISO9001
Model Number: K793DB2RN-4.000W
Minimum Order Quantity: 1 Piece/Pieces
Price: -
Delivery Time: 4-8weeks
Payment Terms: T/T
Supply Ability: 100,000/year
Detail Information
Wavelength: 793nm Output Power: 4W
Fiber Core Diameter: 105μm Optical Fiber Numerrical Aperture: 0.22NA
Feedback Protection: 1900-2100nm Application: Fiber Laser Pump Source , Scientific Research
High Light:

scientific research fiber coupled diode laser

,

793 nm fiber coupled diode laser

,

4w fiber coupled laser


Product Description

 793nm-4W

 

Features:

 

     793nm wavelength

     4W output power

     105µm fiber core diameter

      0.22N.A.

     1900nm-2100nm feedback protection

 

Application:

 

     Fiber laser pump source

     Scientific Research

 

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 5
Wavelength Shift with Temperature △λ/△T nm/℃ - 0.3 -
0.15/0.22NA - % 85 90 -
Electrical Data Electrical-to-Optical Efficiency PE %   46 -
Threshold current lth A - 4.8 5.5
Operating current lop A - 0.9 -
Operating voltage Vop V - 1.8 2
Slope Efficiency η W/A - 1.0 -

Fiber Data

 

Core diameter Dcore μm - 105 -
Cladding diameter Dclad μm - 125 -
Numeric aperture NA NA - 0.22 -
Fiber length Lf m - 1.0 -
Fiber Loose Tubing Diameter - mm 0.9mm
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 -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
Wang

Phone Number : +8615344313157