Specifications(25℃) Symbol Unit K81S08M-10.00W K81S08M-15.00W K81S08M-20.00W K81S08M-30.00W Optical data ...
Specifications(25℃) |
Symbol |
Unit |
K81S08M-10.00W |
K81S08M-15.00W |
K81S08M-20.00W |
K81S08M-30.00W |
|
Optical data |
CW-output power (1) |
PO |
W |
10 |
15 |
20 |
30 |
Center wavelength |
lc |
nm |
808 |
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Tolerance of l |
- |
nm |
±3, ±10 |
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Temperature drift of l |
- |
nm/℃ |
~0.3 |
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Fiber data (2) |
Fiber core diameter |
Wc |
µm |
375 |
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Numerical aperture |
NA |
- |
0.22 |
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Fiber connector |
- |
- |
FC, ST, SMA-905 |
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Electrical data |
Operation current |
Iop |
A |
2.5 |
6 |
||
Threshold current |
Ith |
A |
0.40±0.04 |
0.65±0.10 |
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Conversion efficiency |
η |
% |
40 |
42 |
39 |
42 |
|
Slope efficiency |
ηD |
W/A |
4.8 |
7.0 |
3.6 |
5.4 |
|
Operation voltage |
Vop |
V |
~10.0 |
~14 |
~8.5 |
~13 |
|
Reverse voltage |
Vre |
V |
~10.0 |
~14 |
8.0 |
12 |
|
PD data (3) |
Current |
Imo |
mA |
2.0 |
2.8 |
1.6 |
2.4 |
TEC data |
Max. current |
It |
A |
8.5 |
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Max. voltage |
Vt |
V |
19.6 |
29.4 |
29.4 |
39.2 |
|
Thermistor data |
Thermistor |
Rt |
(K Ω)/β(25℃) |
10±5%/3477 |
|||
Others (4) |
Operation temperature |
Top |
℃ |
10~30 |
|||
Storage temperature |
Tst |
℃ |
-20~+80 |
||||
Expected lifetime |
MTBF |
h |
>10, 000 |
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Dimensions (fiber and connector not included) |
- |
mm |
123×80×30 |
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Weight |
- |
g |
~600 |
(1) All LDs inside are connected in serial.
(2) Other fibers available.
(3) Each LD has a PD inside. All PDs are connected in parallel.
Customer option: 650nm/2mW aiming beam add.