Delivery Time:4-8weeks
Certification:ISO9001
Key Features 808nm Laser Diode K81S14F-2.00W：
2W output power 105µm fiber core diameter 0.22NA 808nm wavelengthApplications 808nm Laser Diode K81S14F-2.00W：
Laser pumping Medical use Printing Heating Material processing Marking|
Specifications（25℃） |
Symbol |
Unit |
K81S14F-2.00W |
|
| Optical data |
CW-output power |
Po |
W |
2 |
|
Center wavelength |
lc |
nm |
808 |
|
|
Tolerance of l |
- |
nm |
±3,±10 |
|
|
Spectral width (FWHM) |
△l |
nm |
<3 |
|
|
Temperature drift of l |
- |
nm/℃ |
~0.3 |
|
|
Fiber data (1) |
Fiber core diameter |
Wc |
µm |
105 |
|
Numerical aperture |
NA |
- |
0.22 |
|
|
Fiber connector |
- |
- |
FC, ST, SMA-905 |
|
|
Electrical data |
Operation current |
Iop |
A |
2.5 |
|
Threshold current |
Ith |
A |
0.4 |
|
|
Conversion efficiency |
η |
% |
45 |
|
|
Slope efficiency |
ηD |
W/A |
0.9 |
|
|
Operation voltage |
Vop |
V |
1.9 |
|
|
Reverse voltage |
Vre |
V |
2 |
|
| PD data |
Current |
Imo |
mA |
0.2~1.0 |
|
TEC data |
Max. current |
It |
A |
2 |
|
Max. voltage |
Vt |
V |
3.8 |
|
|
Thermistor data(2) |
Thermistor |
Rt |
(K Ω)/β(25℃) |
10±5%/3477 |
|
Other |
Operation temperature |
Top |
℃ |
10~30 |
|
Storage temperature |
Tst |
℃ |
-20~+80 |
|
|
Expected lifetime |
MTBF |
h |
>10,000 | |
