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793nm Fiber Coupled Laser Diodes

Product Features:

  • 4W, 8W, 12W, 16W, 30W, 50W or 80W for MM fiber output power
  • 105μm core diameter for MM fiber
  • 0.22 N.A. for MM fiber
  • 1900nm-2100nm feedback protection
  • For pumping

793nm multi mode fiber coupled laser diodes in stock, 4W output power, 900um loose tube protection, no connector. K793D02RN-4W ($298.0): 

 
 

 
Contact us for quantity pricing.

 

793nm multi mode fiber coupled laser diodes in stock, 16W output power, 900um loose tube protection, no connector. K793DAERN-16W ($1386.0): 

 
 

 
Contact us for quantity pricing.

Electrical and Optical Characteristics for MM, 4W, 16W and 50W type, others available on request(T=25ºC):

Parameters
Symbol
Test conditions
Min
Typ Max
Unit
CW Output Power for 4W
Po
CW 4   W
CW Output Power for 16W
Po
CW 16   W
CW Output Power for 50W
Po
CW 50   W
Threshold Current
Ith
CW   1   A
Operating current
Iop
CW
5.5
A
Operating Voltage for 4W
Vop
CW 4W
2
V
Operating Voltage for 16W
Vop
CW 16W
8
V
Operating Voltage for 50W
Vop
CW 50W
28
V
Reverse Voltage for 4W
Vre
CW 4W
2.5   V
Reverse Voltage for 16W
Vre
CW 16W
10   V
Reverse Voltage for 50W
Vre
CW 50W
35   V
Slope Efficiency for 4W
η
CW 4W
1   W/A
Slope Efficiency for 16W
η
CW 16W
4   W/A
Slope Efficiency for 50W
η
CW 50W
9   W/A
Electrical-to-Optical Efficiency
PE
CW 4, 16 or 50W
45   %
Central Wavelength
ʎc
CW 4, 16 or 50W
790 793 796
nm
Spectral width(FWHM)
Δʎ
CW 4, 16 or 50W
3   nm
Back Reflection Wavelength
  CW 4W, 16W or 50W 1900 2100 nm
Back Reflection Isolation
  CW 4W. 16W or 50W 30   dB
Wavelength Shift with Temperature
  CW 4W, 16W or 50W
0.3   nm/℃
Fiber Core Diameter
Dcore
  105   μm
Fiber Numeric Aperture
NA
0.22    
ESD
ESD
  500
V
Storage temperature
    -20 70

Lead Soldering Temp
    260

Lead Soldering Time
    10
Sec
Operating Case Temperature
    15 35

Relative Humidity
    15 75
%

Pin Definition and Dimensions in mm for 20mw and 4W type:


Pin Definition and Dimensions in mm for 16W type:


Pin Definition and Dimensions in mm for 50W type:

 

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