在线式保偏法拉第旋转镜

Applications:

Features:

Fiber Optical Instrument、Fiber Sensor

Fiber Amplifier

Low Insertion Loss

High Extinction Ratio & High Return Loss

High Stability and Reliability

Parameter

Unit

Specification

Part No.

-

LQ-ILFR-W-FT- PF-C

Center Wavelength

nm

1310 ,1550

1064,1030

Operating Bandwidth

nm

±20

±5

Insertion loss

dB

<0.50(type.0.30)

<1.7(type.1.3)

Extinction Ratio (dB)

(Slow axis of  Port 1 is aligned  to slow axis of Port 2, PM-PM type at 23℃)

>20

Extinction Ratio (dB)

(Slow axis of Port 2 is aligned to fast axis of Port 1, PM-PM type at 23℃)

>20

Fiber type

-

PM panda fiber or SMF-28

980nmPM or HI1060

Optical Power

mW

<500

<500

Return Loss

dB

>50

Operating Temperature

°C

-5~+70

Storage Temperature

°C

-40~+85

Dimensions

mm

Ф5.5xL35

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.