波分复用器
Polarization Maintaining Filter WDM
Description
1480/1550nm PM WDM,1550nm Pass and 1480nm Reflect, 250um bare fiber, 1m fiber length
Specification
|
Parameters |
Unit |
Values |
|
|
Pass Band |
Wavelength Range |
nm |
1530-1600 |
|
Typ. Insertion Loss |
dB |
0.4 |
|
|
Max. Insertion Loss |
dB |
0.6 |
|
|
Typ. Isolation |
dB |
30 |
|
|
Min. Isolation |
dB |
25 |
|
|
Reflection Band |
Wavelength Range |
nm |
1450-1490 |
|
Typ. Insertion Loss |
dB |
0.3 |
|
|
Max. Insertion Loss |
dB |
0.5 |
|
|
Typ. Isolation |
dB |
15 |
|
|
Min. Isolation |
12 |
||
|
Min. Return Loss |
dB |
50 |
|
|
Min. Extinction Ratio |
dB |
20 |
|
|
Thermal Stability |
dB/℃ |
≤0.005 |
|
|
Max. Optical Power (Continuous Wave) |
mW |
300 |
|
|
Max. Tensile Load |
N |
5 |
|
|
Operating Temperature |
℃ |
-5 to +70 |
|
|
Storage Temperature |
℃ |
-40 to +85 |
|
*Above specifications are for device without connector.
**For devices with connectors, IL will be 0.3dB higher, RL will be 5dB lower, and ER will be 2dB lower.
***Remark: The PM fiber and the key are aligned to the slow axis.
Package Dimensions
Important Notice
Performance figures, data and any illustrative material provided in this data sheet are typical and must be specifically confirmed in writing by F-tone Networks before they become applicable to any particular order or contract. In accordance with the F-tone Networks policy of continuous improvement specifications may change without notice.
The publication of information in this data sheet does not imply freedom from patent or other protective rights of F-tone Networks or others. Further details are available from any F-tone Networks sales representative.
Related Products
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Feature
Low Insertion Loss
High Isolation
62.5/125, 50/125 Fiber Available
Exceptional Reliability and Stability
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