2000nm Polarization Maintaining Optical Circulator 

Description 

The Polarization Maintaining Optical Circulator (PM Optical Circulator) is a compact lightwave component that routes incoming signals from Port 1 to Port 2, incoming Port 2 signals to Port 3 and incoming Port 3 signals to Port 4, while blocking the reflected light. The component provides high isolation, low insertion loss, high extinction ratio, and excellent environment stability.

Features

Low Insertion Loss 

High Extinction Ratio and High Isolation 

High stability and reliability

Applications

Amplifier 

Fiber Optical Instrument 

Fiber Sensor

Fiber Laser

 

Technical Paremeter

Type Parameter

Type A

Operating wavelength (nm)

2000

Bandwidth (nm)

±50

Isolation (dB)

≥32

Typ. Insertion Loss (dB)

1.8

Insertion Loss (dB)

≤2.1

Extinction Ratio (dB)

≥20

Cross Talk (dB)

≥50

Return loss (dB)

≥50

Power handling (mW)

≤300

Fiber Type

PM1550 fiber

Operating temperature ()

-5 ~ +50

Storage temperature ()

-40 ~ +85

Dimensions (mm)

φ5.5×L35

Dimensions:

图片1.jpg

Ordering Information

PMCIR

Port

Wavelength

Axis Alignment

Pigtail Type

Fiber Type

Length

Connector

3=3

2000=2000nm

F=Fast

250=250um

5=Panda

0.8=

NE=None

Port

axis

bare fiber

fiber

0.8m

FA=FC/APC

blocked

900=900um

1=1m

FC=FC/UPC

loose tube

SA=SC/APC

3000=3mm

SC=SC/UPC

loose tube

XX=Other