|
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:
|
