In-line Polarizer
The on-line polarizer blocks other polarized light by specifying polarized light, and its function is to convert unpolarized light into linearly polarized light to achieve high extinction rate. It is also used to improve precision measurement systems, fiber optic sensors, and applications requiring high extinction ratios.
Product Features：
- Low Excess Loss
- Various Coupling Ratio
- Wide Pass Band
- High Stability And Reliability
- Epoxy Free Optical Path
Product Application：
- Optical Amplifier
- Optical Networks
- Power Monitoring
- Fiber Sensors
Product Parameters：
|
Parameter |
Specification |
|
Central Wavelength (nm) |
1310，1480 or 1550 |
|
Typical Insertion Loss at 23℃ (dB)* |
0.4 |
|
Max. Insertion loss at 23℃ (dB)* |
0.6 |
|
Typical Extinction Ratio at 23℃ (dB) |
30 |
|
Min. Extinction Ratio at 23℃ (dB) |
25 |
|
Min. Retu rn Loss (dB) |
50 |
|
Operation Temperature (℃) |
-5 ~ +70 |
|
Storage Temperature (℃) |
-40 ~ +85 |
|
Fiber Type |
SMF-28e+(LL)fiber or PM panda fiber |
|
Dimensions (mm) |
Ø5.5xL35 |
The above specifications are for device without connectors.
For devices with connectors, insertion loss will be 0.3dB higher, RL will be 5dB lower, and extinction loss will be 2dB lower.
