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In-Line Optical Fiber Polarizers.
Intelmac’s In line optical fiber polarizers are designed to comply with
the Telcordia (Bellcore) GR-1221-Core specification. The in-line optical fiber polarizers incorporates no free space optics and no
internal interfaces to reflect light. This means a small vibration insensitive packaging
size and a near zero return loss.
Features:
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| - High extinction ratio |
| - Near zero back reflection |
| - Low insertion loss |
| - Large operating bandwidth |
| - All-fiber configuration |
| - Robust package |
| - Low cost |
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Applications:
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| - Optical transmission systems |
| - High-coherence transmission |
| - PMD measurement systems |
| - PDL/PDG measurement systems |
| - Instrumentation |
| - Optical fiber sensors |
| - Military applications |
| - Aerospace applications |
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| Polarizer Specifications: |
SM/SM |
SM/PM |
PM/PM |
Extinction ratio1 |
>55dB |
>55dB |
>50dB |
Insertion loss (max)
Grade A:
Premium:
Super: |
<1.0dB
<0.5dB
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<1.0dB
<0.5dB
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<1.5dB
<1.0dB
<0.5dB |
Packaging Size3 |
30 x 3mm |
35 x 3mm |
40 x 3mm |
Fiber Type |
SMF28 Premium compatible |
SMF28 Premium compatible/Panda or E-core |
Panda or
E-core |
| Operating Bandwidth |
1250 - 1625 nm |
| Return Loss |
>70dB |
| Operating Temperature |
-20 °C to 80 °C |
| Transportation &Storage |
-40 °C to 85 °C |
| Vibration |
0.06g²/Hz* |
| Shock |
15g (11ms half sine)** |
| Pigtail Options |
1m fiber standard, 900um tube optional |
| Connectors |
Optional |
Notes to Specifications:
| 1. |
Extinction ratio is measured at 1300nm and 1550nm. |
| 2. |
Insertion loss specification is worst case without
connectors. Significant improvements in performance can be made if required. |
| 3. |
Packaging is designed to provide a rugged product.
Alternative smaller/larger packaging to your specification is available. |
| 4. |
SM: Single mode - PM: Polarization maintaining. |
| 5. |
* The polarizer shall perform to specification
after been subjected to vibration of 0.06g²/Hz, for a 9-hour duration. |
| 6. |
** The polarizer shall perform to specification
after been subjected to a series of shocks as stipulated in MIL-STD-810E,
method 516.4, procedure I. |
| 7. |
Due to ongoing improvements Intelmac reserves
the right to change any specifications without prior notice - please discuss
your specific requirement with Intelmac. |
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In-Line Polarizers Ordering Information:
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