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3 Port Polarization Maintaining Optical Circulator

3 Port Polarization Maintaining Optical Circulator

3 Port Polarization Maintaining Optical Circulator                                                                

Features

 

Low Insertion Loss

High Extinction Ratio and High Isolation High stability and reliability

Application

EDFA

Fiber Optical Instrument Fiber Sensor

Fiber Laser

Specifications

Type Parameter

Type A

Type B

Type B

Operating wavelength (nm)

1310 or 1550

1064

Bandwidth (nm)

30

±20

±5

Typ. Isolation (dB)

46

30

30

Isolation (dB)

≥40

≥20

≥25

Typ. Insertion Loss (dB)

0.7

0.6

1.8

Insertion Loss (dB)

≤0.9

≤0.8

≤2.1

Extinction Ratio (dB)

≥22

≥20

≥20

Cross Talk (dB)

≥50

Return loss (dB)

≥50

Power handling (mW)

≤300

Fiber Type

Panda Fiber

Operating temperature (℃)

-5 ~ +70

-5 ~ +50

Storage temperature (℃)

-40 ~ +85

Dimensions (mm)

φ5.5×L35

*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.   Fast axis is blocked.

Package Dimensions

 

Ordering Information

PMCIR

Port

Type

Wavelength

Axis Alignment

Pigtail Type

Fiber Type

Length

Connector

 

3=3

Port

A B

1064

1310

1550

F=Fast axis blocked

250=250um

bare fiber 900=900um

loose tube 3000=3mm

loose tube

5=Panda fiber

0.8= 0.8m

1=1m

NE=None FA=FC/APC FC=FC/UPC SA=SC/APC SC=SC/UPC

XX=Other

 

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