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Optical Circulator

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Product Name:3 Ports PI Optical Circulator

The 3 ports polarization insensitive optical circulator is a compact high performance lightwave component that transmits the incoming signal from port 1 to port 2, while transmitting another incoming signal from port 2 to port 3. The component provides high isolation, low insertion loss, high extinction ratio, and excellent environment stability.

Features

*      Low insertion loss

*      Wide band high isolation

*      Low PDL

*      Compact in-line package

*      High stability and reliability

*      Epoxy free optical path

Applications

* CATV system

* Telecommunication network system

* Metro/Access networks

* Optical amplifier

* Wavelength add / drop

* Dispersion compensation

* Bi-Direction communication

Specifications

Parameter

P Grade

A Grade

Configuration

Port1 to Port 2 to Port 3

Operation Wavelength (nm)

1310 ±30 or 1550 ±30 or 1585±30 or C+L

Insertion Loss (dB)

Typical

0.6

0.8

Maximum

0.8

1.0

Channel Peak Isolation (dB)

>50

Channel Isolation (dB)

>40 (1520nm~1580nm) or >32 (1470nm~1610nm)

Channel Cross Talk (dB)

>50

Polarization Dependent Loss (dB)

<0.2

Polarization Mode Dispersion (ps)

<0.1

Return Loss (dB)

>50

Power Handling (mW)

300

Operating Temperature (°C)

-10 ~ +70

Storage Temperature (°C)

-40 ~ +85

Dimensions (mm)

Ø5.5 x L68

Note: 1. All parameters are for device without connectors.

          2. Special specifications can be customized according to customer requirements.  

Ordering Information

CIR-

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Polarization insensitive optical circulator

Port Type

Grade

Wavelength

Pigtail Style

Fiber Length

Connector

3=3 Port

4=4 Port

P=P grade

A=A grade

13=1310nm

15=1550nm

85=1585nm

CL=C+L Band

01=Bare fiber

09=900um loose tube

90=900um tight buffer

0.5=0.5m

10=1.0m

15=1.5m

20=2.0m

S= customized

NA=None

FP=FC/PC

FA=FC/APC

SP=SC/PC

SA=SC/APC

LP=LC/UPC

LA=LC/APC

MU=MU/UPC

S= customized