OEM Service Offer Gemini Series - Pump Diode Lasers 915nm / 940nm 50W K9XXD/KG3F-50.00W-R
Features:
- 940nm, 976nm wavelength
- 50W output power
- 105µm fiber core diameter
- 0.22N.A.
- 1030nm-1200nm feedback protection
Applications:
- Medical use
- Fiber laser pumping
- Material processing
|
Specifications(25) |
Symbol |
Unit |
K940DG3RN-50.00W |
K976DG3RN-50.00W |
|
|
Optical Data |
CW-Output Power |
Po |
W |
50 |
|
|
Center Wavelength |
λc |
nm |
940 |
976 |
|
|
Tolerance of λ |
- |
nm |
±3, ±10 |
||
|
Spectral Width (FWHM) |
λ |
nm |
<5 |
||
|
Temperature Drift of λ |
- |
nm/ |
~0.3 |
||
|
Fiber Data(1) |
Fiber Core Diameter |
Wc |
µm |
105 |
|
|
Numerical Aperture |
N.A. |
- |
0.22 |
||
|
Fiber Connector |
- |
- |
SMA-905 |
||
|
Electrical Data |
Operating Current |
Iop |
A |
12 |
|
|
Threshold Current |
Ith |
A |
0.5 |
||
|
Conversion Efficiency |
η |
% |
46 |
||
|
Slope Efficiency |
ηD |
W/A |
5.2 |
||
|
Operating Voltage |
Vop |
V |
10.8 |
||
|
Reverse Voltage |
Vre |
V |
15 |
||
|
Feedback Isolation |
Wavelength Range |
λ |
nm |
1030-1200 |
|
|
Isolation |
- |
dB |
>30 |
||
|
Others |
Operating Temperature |
Top |
|
10~30 |
|
|
Storage Temperature |
Tst |
| |||
