OPTICAL COMMUNICATIONS Polarization-insensitive Circulator Key Features * Very low insertion loss * Broadband * Low wavelength dependent loss * Low temperature dependent loss * High-power handling capability and reliability * High isolation * Compact cylindrical package * Excellent environment stability Applications * Fiber amplifier systems * Wavelength division multiplexing (WDM) add/drop * WDM networks * Bidirectional transmission systems * Optical time domain reflectometer (OTDR) and sensing systems NORTH AMERICA : 800 498-JDSU (5378) The JDSU polarization-insensitive fiberoptic circulator is a compact, patented, high-performance lightwave component that routes incoming signals from Port 1 to Port 2, and incoming Port 2 signals to Port 3. This component provides high isolation, very low insertion loss, low polarization dependent loss (PDL), low polarization mode dispersion (PMD), and excellent environmental stability. WORLDWIDE : +800 5378-JDSU WEBSITE : www.jdsu.com POLARIZATION-INSENSITIVE CIRCULATOR 2 (Specifications in mm unless otherwise noted.) Dimensions Diagram O 5.50.2 Port 1 Port 2 Port 3 Specifications Parameter Signal central wavelength C Insertion loss (over temperature and wavelength, SOP) Peak isolation Isolation (over temperature and wavelength range, SOP) Temperature dependent loss Directivity (Port 13, Port 31) Polarization dependent loss Polarization mode dispersion Optical return loss (all ports) Operating temperature Storage temperature Input optical power Tensile load Package dimensions (D x L) Device marking Fiber color code C band L band C+L band Maximum 1530 to 1570 nm 0.6 dB 1570 to 1620 nm 0.6 dB 1520 to 1620 nm 0.9 dB Minimum 35 dB 55 dB 35 dB 28 dB Typical Minimum Typical Maximum Typical Maximum Minimum Maximum Maximum 0.05 dB 50 dB 0.05 dB 0.12 dB 0.05 ps 0.1 ps 50 dB 0 to 60C -40 to 85C 500 mW 5N 5.50.1 x 472 mm JDSU logo, JDSU model name and device serial number Input port 1: black; input port 2 and output port 3: natural POLARIZATION-INSENSITIVE CIRCULATOR Ordering Information For more information on this or other products and their availability, please contact your local JDSU account manager or JDSU directly at 1-800-498-JDSU (5378) in North America and +800-5378-JDSU worldwide, or via e-mail at customer.service@jdsu.com. Sample: CIR-330011000 CIRCode 2 3 L Pump Wavelength C-band C+L band L-band 0 3 Code 0 Code 1 Code 3 Configuration 3 port 3 Code 1 0 Package Low loss Fiber Type SMF-28 250 m bare fiber SMF-28 900 m loose tube Fiber Length 1 meter 1 Code 0 1 2 3 4 5 9 A B C Input Port 1 Connector Type2 No connector1 FC/PC FC/SPC FC/APC SC/SPC SC/APC FC/UPC SC/UPC LC/PC LC/UPC Code 0 1 2 3 4 5 9 A B C Input Port 2 Connector Type2 No connector1 FC/PC FC/SPC FC/APC SC/SPC SC/APC FC/UPC SC/UPC LC/PC LC/UPC Code 0 1 2 3 4 5 9 A B C Output Port Connector Type2 No connector1 FC/PC FC/SPC FC/APC SC/SPC SC/APC FC/UPC SC/UPC LC/PC LC/UPC 1. Standard. 2. Insertion loss, extinction ratio, and return loss depend on connector type. NORTH AMERICA : 800 498-JDSU (5378) WORLDWIDE : +800 5378-JDSU SMF-28 is a registered trademark of Corning Incorporated. Product specifications and descriptions in this document subject to change without notice. (c) 2011 JDS Uniphase Corporation 10143036 004 0611 WEBSITE : www.jdsu.com CIR.DS.OC.AE June 2011