Optical Circulator

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Pictures and Schematic Diagram

The polarization-insensitive optical circulator provides low insertion loss, broad band, high isolation, low PDL, excellent thermal stability, and epoxy-free optical channels. It can be used to as an add-drop multiplexer, dispersion compensator, or for EDFA applications.

Features of Optical Circulator
Wide Band
High Isolation
Low Insertion Loss and PDL
Low Polarization Sensitivity
Epoxy-Free Optical Path
Compact In-Line Package

Applications of Optical Circulator
Fiber Optic Amplifiers
Metro Area Network
Fiber Optic Systems Testing
Wavelength Add/Drop
Dispersion Compensation
Bi-Direction Communication

Technical Parameters

Parameters		P Grade	A Grade
Configurations		Port 1 to Port 2 to Port3
Operating Wavelength (nm)	1310	1295~1325
	C Band	1530~1570
Insertion Loss (dB)	Typical	0.6	0.8
	Maximum	0.8	1
Wavelength Dependent Loss(dB)		<0.15
Channel Peak Isolation (dB)		>50
Channel Minimum Isolation (dB)		>40
Channel Cross Talk (dB)		>50
Polarization Dependent Loss (dB)		<0.10	<0.15
Polarization Mode Dispersion (ps)		<0.10
Return Loss (dB)		>50
Optical Power Handling (mW)		500
Operating Temperature (℃)		0~ 70
Storage Temperature (℃)		-40~ 85
Package Dimension (mm)		f 5.5 X 50(L) or f 5.5 X 60(L)

Note: All insertion loss doesn't include connector loss. For devices with connectors, the nsertion loss will be 0.3 dB higher.

Package

Ordering Information CIR-A-B-C-D-E-F-G-H-I