3-port Polarization Insensitive Fiber Optical Circulator

Product Details

GLSUN optical circulator is a compact, high-performance lightwave component that routes incoming signals from Port 1 to Port 2, and incoming Port 2 signals to Port 3. This fiber optic circulator features on the smallest size, high isolation, low insertion loss, low polarization dependent loss (PDL), low polarization mode dispersion (PMD), and excellent environmental stability. Optical Circulators can be widely used for bi-direction transmission system,wavelength add/drop, dispersion compensation and fiber-optical sensor application.

Features
· Low insertion Loss
· Low PDL
· High channel isolation
· High Return Loss
· High Stability and Reliability

Applications
· Optical Fiber Amplifier
· CATV Optical Fiber Link
· Optical Fiber System testing
· Wavelength Add/Drop
· Dispersion Compensation
· Bi-Direction Communication

Specifications

Parameters		Unit	Grade P
Configuration			Port1 to Port 2; Port2 to Port3
Operation Wavelength		nm	1310±30 or 1550 ±30
Insertion Loss	Typical	dB	0.6
	Maximum	dB	0.8
Channel Max. Isolation		dB	50
Channel Min. Isolation		dB	38
Directivity		dB	50
PDL		dB	<0.15
PMD		ps	<0.1
Return Loss		dB	>50
Operating Power		mw	500
Operating Temperature		°C	0~70
Storage Temperature		°C	-40~85
Dimension		mm	Φ5.5×L38 or Φ5.5×L50 or 90×20×10
Note: 1. Customization is available. 2. Specified without connector, and add an additional 0.2dB loss per connector.