Product Bulletin Single Mode 1xN Polarization Maintaining Fiberoptic Coupler Bandwidth 50 nm JDS Uniphase polarization maintaining fiberoptic couplers rely on advanced micro-optics techniques to split the optical signal into multiple paths while retaining the original polarization orientation and a high extinction ratio. The basic 1x2 coupler can be cascaded in series to produce the 1xN products. A wide variety of split ratios and port configurations are available. Key Features High extinction ratio Low excess loss Broadband (50 nm) High power handling capability Applications Pump monitoring Polarization maintaining optical system PMFC | 2 Specifications Parameter Operating wavelength Excess loss Uniformity Polarization extinction ratio Optical return loss Operating temperature Storage temperature Package dimensions (D x L) Maximum Maximum Typical Minimum Minimum 1x2 1x3 1x4 1x5 1310 or 1550 50 nm 1.0 dB 0.8 dB 25 dB 20 dB 1 50 dB 0 to 60 C -40 to 85 C 5.5 x 32 mm 1310 or 1550 50 nm 1.5 dB 1.0 dB 25 dB 20 dB 1 50 dB 0 to 60 C -40 to 85 C to be determined 1310 or 1550 50 nm 2.0 dB 1.2 dB 25 dB 20 dB 1 50 dB 0 to 60 C -40 to 85 C to be determined 1310 or 1550 50 nm 2.5 dB 1.5 dB 25 dB 20 dB 1 50 dB 0 to 60 C -40 to 85 C to be determined 1. Without connectors (15 dB with connectors). Package Dimensions: 1x2 Model 5.5 mm Input Output Tap 32 mm Ordering Information Indicate your requirements by selecting one option from each configuration table. Please print the corresponding codes in the available boxes to form your part number. For more information on this or other products and their availability, please contact your JDS Uniphase account manager, or call 1-877-550-JDSU toll free in the U.S. and Canada, or visit www.jdsuniphase.com. Sample: PMFC210177210 7 PMFC Code 2 5 Center Wavelength 1550 nm 1310 nm Code 1 3 4 5 Ports 1x2 1x3 1x4 1x5 Code 01 05 10 20 30 40 50 Code 00 1x2 Split Ratio 1/99% 5/95% 10/90% 20/80% 30/70% 40/60% 50/50% 1xN even split ratio 7 1 Code 7 Fiber Type (Input) 400 m fiber (Fujikura PM) Code 2 7 Fiber Type (Tap Port) Corning SMF-281 400 m fiber (Fujikura PM) Code 7 Fiber Type (Output) 400 m fiber (Fujikura PM) Code 1 Fiber Length 1 meter1 Code 0 1 2 3 4 5 7 8 9 A B D Connector2 No connector1 FC/PC FC/SPC FC/APC SC/SPC SC/APC D4 ST FC/UPC SC/UPC LC/PC MU 1. Standard - Tap port is aligned when 400 m PM fiber is selected for output. 2. Insertion loss and return loss depend on connector type. Note: PM fiber aligned to slow axis. SMF-28 is a registered trademark of Corning Incorporated. ST is a registered trademark of Lucent Technologies. U.S. and Canada Toll Free: 877-550-JDSU www.jdsuniphase.com All information contained herein is believed to be accurate and is subject to change without notice. No responsibility is assumed for its use. JDS Uniphase Corporation, its subsidiaries and affiliates, or manufacturer, reserve the right to make changes, without notice, to product design, product components, and product manufacturing methods. Some specific combinations of options may not be available. Please contact JDS Uniphase for more information. (c)JDS Uniphase Corporation. All rights reserved. 10113987 Rev. 001