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Help Center808nm Laser Diode K81D14C-8.00W
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Certification:ISO9001
Key Features 808nm Laser Diode K81D14C-8.00W：
8W output power Standard fiber coupling for 200μm core fiber 808nm wavelength 650nm aiming beamApplications 808nm Laser Diode K81D14C-8.00W：
Laser pumping Medical use Material processing|
Specifications（25℃） |
Symbol |
Unit |
K81D14C- 2.00W |
K81D14C- 4.00W |
K81D14C- 5.00W |
K81D14C- 8.00W |
|
| Optical data |
CW-output power |
Po |
W |
2 |
4 |
5 |
8 |
|
Center wavelength |
lc |
nm |
808 |
||||
|
Tolerance of l |
- |
nm |
±3,±10 |
||||
|
Spectral width (FWHM) |
△l |
nm |
<3 |
||||
|
Temperature drift of l |
- |
nm/℃ |
~0.3 |
||||
|
Connector data |
Designed for fiber core diameter |
Wc |
µm |
200 |
|||
|
Designed for fiber numerical aperture |
NA |
- |
0.22 |
||||
|
Fiber connector |
- |
- |
SMA-905 |
||||
|
Electrical data |
Operation current |
Iop |
A |
2.5 |
5.3 |
6.5 |
10.0 |
|
Threshold current |
Ith |
A |
0.4 |
0.6 |
0.6 |
1.5 |
|
|
Conversion efficiency (1) |
η |
% |
35~45 |
||||
|
Slope efficiency (2) |
ηD |
W/A |
0.8~1.0 |
||||
|
Operation voltage |
Vop |
V |
1.8 |
2.1 |
2.1 |
2.2 |
|
|
Reverse voltage |
Vre |
V |
2 |
||||
| PD data |
Current |
Imo |
mA |
0.20~2.00 |
|||
|
TEC data |
Max. current |
It |
A |
4.0 |
4.0 |
4.0 |
6.0 |
|
Max | |||||||
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