中等功率光纤耦合二极管670 nm
中等功率光纤耦合二极管670 nm
中等功率光纤耦合二极管670nm
SLD-261-MP: Medium power fiber coupled SLD at 670 nm
Features:
Applications:
Parameter |
Device |
Min |
Typ. |
Max |
Output power, SM fiber pigtail, mW |
MP1 |
0.5 |
- |
1.0 |
|
MP2 |
1.0 |
- |
2.0 |
Forward current*, mA |
All |
- |
- |
160 |
Forward voltage, V |
All |
- |
- |
3.0 |
Central wavelength**, nm |
All |
660 |
670 |
690 |
Spectrum width, FWHM, nm |
All |
6.0 |
7.5 |
- |
Residual spectral modulation depth***, % |
All |
- |
1.0 |
2.0 |
Secondary coherence subpeaks***, dB (10 log) |
All |
- |
-25 |
-20 |
Slow /fast polarization ratio **** (PM “polarized” modules), dB |
All |
7.5 |
10 |
- |
Operating temperature***** (case), °C |
All |
-55 |
- |
+80 |
PD monitor photocurrent, μA |
MP1 |
50 |
- |
- |
|
MP2 |
100 |
- |
- |
Cooler current, A |
All |
- |
- |
1.2 |
Cooler voltage, V |
All |
- |
- |
3.5 |
***** Butterfly packaged SLDs
ackages:
- fiber coupled – DIL, Butterfly; uncooled “minibut” packages
available upon request
* It is not allowed to exceed maximum output power or maximum
drive current, whatever happens first
** Center wavelength 670 nm is not guaranteed. Contact Superlum
representative if you require a tighter tolerance of center
wavelength.
*** Rated at minimum power, not guaranteed at maximum power of a
particular power category
**** Pseudo-depolarized versions (light is launched into the fiber at 45
degrees to the birefringent axes) are available upon request
PERFORMANCE EXAMPLES
All specifications are subject to change without notice
Additional & customized:
- FC/APC termination of fiber pigtail
The following part numbers should be used when ordering:
SLD-261-MP(a)-(b)-(c)-PD,
where:
(a) – power category (MP1 or MP2),
(b) – package type (DIL, DBUT, SBUT),
(c) – type of fiber — SM (isotropic) or PM (polarization maintaining).
Example: SLD-261-MP1-DIL-SM-PD.