635nm 2mW Coaxial Packaged SM Diode Laser
Features:
635nm wavelength
2mW output power
4μm fiber core diameter
0.13 N.A.
1040nm-1200nm feedback protection
Applications:
Aiming beam for fiber laser
Printing application
Medical use
Scientific research
|
Specifications(25℃)
|
Symbol
|
Unit
|
K635F03RN-0.002W
|
|||
| Minimum | Typical | Maximum | ||||
|
Optical Data |
CW-Output Power |
Po |
mW |
2 |
- | - |
|
Center Wavelength |
λ |
nm |
635±10 |
|||
|
Spectral Width (FWHM) |
△λ |
nm |
- |
3 | - | |
|
Wavelength Temperature Shift |
△λ/△T |
nm/℃ |
- |
0.2 | - | |
|
Electrical Data |
Electrical-to-Optical Efficiency |
PE |
% |
1 |
- | - |
|
Threshold current |
lth |
mA |
- |
34 | - | |
|
Operating current |
lop |
mA |
- |
- | 65 | |
|
Operating voltage |
Vop |
V |
- |
- | 2.5 | |
|
Slope Efficiency |
η |
W/A |
- |
0.26 | - | |
|
Fiber Data
|
Core diameter |
Dcore |
μm |
- |
4 | - |
|
Cladding diameter |
Dclad |
μm |
- |
125 | - | |
|
Numeric aperture |
NA |
NA |
- |
0.13 | - | |
|
Fiber length |
Lf |
m |
- |
1 | - | |
| Fiber Loose Tubing Diameter | - | μm | 0.9mm PVC | |||
| Minimum Bending Radius | - | mm | 50 | - | - | |
| Fiber termination | - | - | FC(APC)/SC(APC) /SMA905/ST | |||
|
Feedback Isolation |
Back reflection wavelength |
- |
nm |
1040-1200 |
||
|
Back reflection isolation |
- |
dB |
- |
30 | - | |
|
Others |
ESD |
Vesd |
V |
- |
- | 500 |
|
Storage temperature |
Tst |
℃ |
-20 |
- | 70 | |
|
Lead Soldering Temp |
Tls |
℃ |
- |
- | 260 | |
| Lead Soldering Time | t | sec | - | - | 10 | |
| Operating case temperature | Top | ℃ | 15 | - | 35 | |
|
Relative Humidity |
RH |
% |
15 |
- | 75 | |
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