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