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Polarization Maintaining Faraday Rotation Mirror (PMFRM)

更新时间:2015-05-17 09:10:45

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1. Description
The PM Faraday Rotation Mirror is built with All-glass technique sealed process, it performs wide working wavelength range so that fit for various wavelength, it can rotate the input signal polarization state for 90° or 180° after reflect back, widely used in sensor system.


2. Features
High stability and reliability
Low Insertion Loss
Epoxy free on optical path

3. Applications
Sensor system

4. Specifications

Parameters

Unit

Mux

Demux

Center Wavelength (λc)

nm

1310, 1550 or 1310&1550 etc.

Working wavelength range

nm

±40

Faraday rotation angle

degree

90±1, 180±2

Insertion Loss (Refleciton rate)

dB

0.5

Extinction Ratio (ER)

dB

23

Polarization Mode Dispersion (PMD)

ps

0.1

Directivity

dB

50

Return Loss

dB

50

Power handling(CW)

mW

500

Tensile Load

N

5

Fiber type

-

PM Panda fiber

Package size

mm

Φ4.5xL25

Operating Temperature

-5 to +70

Storage Temperature

-40 to +85

Remark
* Above specifications are for device without connector.

5. Ordering Information