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1310/1550nm Polarization Maintaining In-Line Polarizer
Polarization Maintaining (PM) In-Line Polarizer is designed to ensure that only light with a specific polarization state is transmitted through a fiber optic system. It filters out unwanted polarization states, allowing only the desired polarization to pass, thus maintaining consistent polarization in the output light. Integrated with PM fibers, this device preserves the polarization during transmission, reducing cross-talk and drift. Its compact in-line design allows easy integration into existing systems. PM In-Line Polarizers are crucial in applications requiring stable polarization, such as interferometers, fiber optic sensors, and polarization-sensitive communication systems.
$216.73
1310/1550nm Polarization Maintaining In-Line Polarizer
A Polarization Maintaining (PM) In-Line Polarizer is an optical device designed to ensure that only light with a specific polarization state is transmitted through a fiber optic system. It filters out unwanted polarization states, allowing only the desired polarization to pass, thus maintaining consistent polarization in the output light. Integrated with PM fibers, this device preserves the polarization during transmission, reducing cross-talk and drift. Its compact in-line design allows easy integration into existing systems. PM In-Line Polarizers are crucial in applications requiring stable polarization, such as interferometers, fiber optic sensors, and polarization-sensitive communication systems.
Specifications
| Parameter | Value |
|---|---|
| Center Wavelength (nm) | 1310 or 1550 |
| Bandwidth (nm) | ±40 |
| Typical Insertion Loss (@23℃) (dB) | 0.4 |
| Insertion Loss (@23℃) (dB) | ≤0.6 |
| Typical Extinction Ratio (@23℃) (dB) | 30 |
| Extinction Ratio (@23℃) (dB) | ≥27 |
| Min. Return Loss (dB) | ≥50 |
| Operating Temperature (℃) | 0 ~ +70 |
| Storage Temperature (℃) | -40 ~ +85 |
| Fiber Type | PM Fiber or SMF-28e |
| Package Dimension (mm) | Φ5.5xL35 |
Note: For device with connector, IL is 0.3dB higher, RL is 5dB lower, ER is 2dB lower.
| Features | Applications |
|---|---|
| Low insertion loss | Optical amplifier |
| Wide pass band | Optical network |
| Various coupling ratio | Power monitoring |
| High stability and reliability | Fiber sensor |
| Epoxy free on optical path |
Dimensions (Unit: mm)
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