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Applications:

Features:

Fiber Optical Instrument

Fiber Sensor， 

Coherent Detecting

Low Insertion Loss

High PER、High Reliability

Parameter

Unit

Specification

Part No.

-

LQ-PMFFM-W-P-FRA-FT- PF-C

Operating Wavelength

nm

1310 ,1550

1064,1030

Operating Bandwidth

nm

±15

±5

Insertion loss

dB

<0.6(type.0.4)

<3.0(type.2.6)

Faraday Rotation Angle (Single Pass) (Degree)

45or90

Rotation Angle Tolerance at 23℃(Degree)

≤±1

≤±3

Fiber type

-

1310or1550PM panda fiber

980nmPM panda fiber

Optical Power

mW

<500

<150

Extinction Ratio

dB

>20

Operating Temperature

°C

-5~+70

Storage Temperature

°C

-40~+85

Dimensions

mm

Ф5.5x35 (P1)；Ф4.5x25 (P2)

Above specifications are for devices without the connectors.

For devices with connectors, IL will be 0.3dB higher, RL will be 5dB lower, and ER will be 2dB lower.

The PM fiber and the connector key are aligned to the slow axis.