635nm 20mW Coaxial Packaged Red Diode Laser Module K635F03SN-0.02W
Features:
- wavelength 635nm
- output power 20mW
- 4µm fiber core diameter
- 0.13N.A.
Applications:
- Aiming beam
- Medical use
- Biochemical analysis
|
Specifications(25) |
Symbol |
Unit |
K635F03SN-0.020W |
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|
Optical Data |
CW-Output Power |
Po |
mW |
20 |
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|
Center Wavelength |
λc |
nm |
635 |
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|
Tolerance of λ |
- |
nm |
±10 |
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|
Spectral Width (FWHM) |
λ |
nm |
3 |
|||
|
Temperature Drift of λ |
- |
nm/ |
~0.2 |
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|
Fiber Data (1) |
Fiber Core Diameter |
Wc |
µm |
4 |
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|
Numerical Aperture |
N.A. |
- |
0.13 |
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|
Fiber Connector |
- |
|
FC,ST,SMA-905 |
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|
Electrical Data |
Operating Current |
Iop |
mA |
150 |
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|
Threshold Current |
Ith |
mA |
50 |
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|
Conversion Efficiency |
η |
% |
5.4 |
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|
Slope Efficiency |
ηD |
W/A |
0.22 |
|||
|
Operating Voltage |
Vop |
V |
2.6 |
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|
Reverse Voltage |
Vre |
V |
2.6 |
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|
Others |
Operating Temperature |
Top |
|
10~30 |
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|
Storage Temperature |
Tst |
|
-20~+80 |
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|
Expected Lifetime |
MTTF |
h |
|
>5,000 |
|
|
|
Dimensions (fiber and pins not included) |
- |
mm |
Φ7.4×35.0 |
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|
Lead Soldering Temperature |
Tis |
|
260(10 sec.) |
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