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1310/1550nm Polarization Maintaining Faraday Rotator Mirror
The 1310/1550nm Polarization Maintaining Faraday Rotator Mirror ensures stable polarization control, minimizing PMD impact, and enhancing performance in optical fiber communication, laser systems, and quantum applications.
$188.61
1310/1550nm Polarization Maintaining Faraday Rotator Mirror
The 1310/1550nm Polarization Maintaining Faraday Rotator Mirror (PMFRM) is a high-precision optical device that combines the Faraday effect and polarization-maintaining technology. It is primarily used in fields such as optical fiber communication, laser systems, optical measurements, and quantum communication. The working principle of the PMFRM utilizes the Faraday effect, where the polarization direction of light is rotated under the influence of an external magnetic field, allowing precise control over the polarization state of the light. This device is specifically designed to operate stably in the 1550nm wavelength range, minimizing the impact of polarization mode dispersion (PMD) on signal quality.
The PMFRM effectively maintains the stability of the polarization direction of optical signals, reducing polarization-related interference and enhancing the performance of optical fiber communication systems. When paired with polarization-maintaining fibers (PMF), the PMFRM ensures high stability in various working environments, including extreme temperatures and electromagnetic interference. Its applications are wide-ranging, including high-performance optical fiber communication systems, laser systems, spectral analysis, and quantum communication, ensuring reliable signal transmission and precise measurements.
Specifications
| Parameter | Value | |
|---|---|---|
| Operating Wavelength | 1310/1550nm | 1064nm |
| Bandwidth | ±15 | ±5 |
| Insertion Loss | ≤0.6dB (Typ: 0.4dB) | ≤3.0dB (Typ: 2.6dB) |
| Faraday Rotation Angle (Single Pass) | 45 Degree or 90 Degree | |
| Rotation Angle Tolerance at 23°C | ≤±1 Degree | ≤±3 Degree |
| Extinction Ratio | ≥20dB | |
| Optical Power | ≤500mW | ≤150mW |
| Fiber Type | PM Panda Fiber | |
| Operating Temperature | -5 ~ +70°C | -5 ~ +50°C |
| Storage Temperature | -40 ~ +85°C | |
| Dimension | Φ5.5 x L35mm | |
Note:
1. Above specifications are for devices without the connectors.
2. For devices with connectors, IL will be 0.3dB higher, RL will be 5dB lower, and ER will be 2dB lower.
3. The PM fiber and the connector key are aligned to the slow axis.
Diamension Drawing (Unit: mm)
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