1480nm Single Mode Faraday Rotator Mirror
P/N: FIR-1480-SM-FRM|SKU: 10585
Unit Price
MOQ: 1 pcs
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1480nm Single Mode Faraday Rotator Mirror
The 1480nm Single Mode Faraday Rotator Mirror is a compact fiber-pigtailed reflective device designed to return light with a polarization state orthogonal to the incident light. By using a 45° single-pass Faraday rotation, the reflected light achieves a total 90° polarization rotation, helping minimize polarization changes caused by thermal and mechanical disturbances in optical fiber systems. The 1480nm version features low insertion loss, low polarization dependent loss, stable optical performance, and a compact Φ5.5 × L35mm package. It is well suited for fiber amplifiers, fiber lasers, fiber optic sensing systems, and fiber interferometers requiring reliable polarization compensation at 1480nm.
Specifications
Parameter | Unit | Value |
|---|---|---|
Center Wavelength | nm | 1480 |
Operating Wavelength Range | nm | ±30 |
Insertion Loss (Max.) | dB | 0.6 |
Faraday Rotation Angle (Single Pass) | ° | 45 |
Rotation Angle Tolerance | ° | ±1 |
Polarization Dependent Loss | dB | ≤0.1 |
Max Optical Power (CW) | mW | 500 |
Fiber Type | - | SMF-28e |
Package Dimensions | mm | Φ5.5 x L35 |
Operating Temperature | °C | -5 to +70 |
Storage Temperature | °C | -40 to +85 |
Notes: Tested at 25 °C. Data exclude connectors. Adding connectors will increase insertion loss by approximately 0.3 dB, reduce return loss by 5 dB.
Dimensions
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