1550nm Polarization Maintaining Faraday Rotator Mirror

P/N#75924

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1550nm Polarization Maintaining Faraday Rotator Mirror

The 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.


Specification

Parameter Unit Value
Center Wavelength nm 1550
Working Bandwidth nm ±15
Typical Insertion Loss dB 0.4
Maximum Insertion Loss dB 0.6
Faraday Rotation Angle For CWL ° 45
Max.Rotation Angle Tolerance For CWL ° ±1
Polarization Dependent Loss dB 0.1
Power Handling mW 300 Or 1000
Fiber Type PM Panda Fiber
FIber Length m 1 Or Customize
Connector FC/APC Or Customize
Maximum Pulling Force N 5
Package Size mm Φ5.5×L35
Operating Temperature -5~+70
Storage Temperature -40~+85

Note: The temperature measurement environment is 23 degrees. If a connector is added, the insertion loss increases by 0.3dB, the return loss decreases by 5dB, and the extinction ratio decreases by 2dB.


Diamension

1550nm Polarization Maintaining Faraday Rotator Mirror Dimension Figure

Wavelength

1550nm(Default), 1310nm, 1480nm

Power Handling

300mW(Default), 1W

Fiber Length

1m(Default), 1.5m, Customize

Fiber Diameter

250μm, 0.9mm, 2.0mm, 3.0mm

Connector

FC/APC(Default), FC/UPC, SC/APC, SC/UPC, LC/APC, LC/UPC, ST/APC, ST/UPC

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