COMMUNICATIONS COMPONENTS 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 Ø 5.5±0.2 Port 1 Port 2 Port 3 ± Specifications Parameter Signal central wavelength λC Insertion loss (over temperature and wavelength, SOP) Peak isolation Isolation (over temperature and wavelength range, SOP) Temperature dependent loss Directivity (Port 1→3, Port 3→1) 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 1310 nm band Maximum 1530 to 1570 nm 0.6 dB 1570 to 1620 nm 0.6 dB 1520 to 1620 nm 0.9 dB 1295 to 1325 nm 0.9 dB Minimum 35 dB 35 dB 28 dB 28 dB 55 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 60°C -40 to 85°C 500 mW 5N 5.5±0.1 x 47±2 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 [email protected]. Sample: CIR-330011000 CIR- 0 3 Code 2 3 5 L Pump Wavelength C-band C+L band 1310 band L-band Code 0 Code 3 Configuration 3 port 3 Code 1 Code 1 0 Package Low loss Fiber Type SMF-28 250 µm bare fiber SMF-28 900 µm 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 Product specifications and descriptions in this document subject to change without notice. © 2008 JDS Uniphase Corporation 10143036 003 1008 SMF-28 is a registered trademark of Corning Incorporated. WEBSITE : www.jdsu.com CIR.DS.CC.AE October 2008