Product Bulletin 1480/1550 nm PolarizationInsensitive Fiber Isolators JDS Uniphase 1480/1550 nm PolarizationInsensitive Fiber Isolators are specifically designed for erbium doped fiber amplifier (EDFA) applications. They provide stable, reverse isolation at both 1480 and 1550 nm simultaneously. They are insensitive to input light polarization and epoxy-free in the optical path. Key Features Dual window coverage (1480 and 1550 nm) High isolation Low insertion loss Epoxy-free optical path Very low insertion loss and isolation stability over temperature and wavelength ranges High power handling capability Applications Optical fiber amplifiers WDM network systems Compliance Telcordia 1221 PIFI 1480 | 2 50 Isolation 1.2 40 1.0 30 20 Insertion Loss 0.8 0.6 10 0 1.4 0.4 1440 1460 1580 1500 1520 1540 1560 1580 1600 60 ISOLATION (dB) ISOLATION (dB) 60 Isolation 50 1.4 1.2 40 1.0 30 0.8 Insertion Loss 20 0.6 10 0.4 0 -20 WAVELENGTH (nm) 0 20 40 60 80 100 TEMPERATURE (C) Insertion Loss Isolation Polarization Dependent Loss Input Return Loss 35 30 25 10 5 0 54 56 58 60 62 64 66 68 70 Output Return Loss Polarization Mode Dispersion PMD (ps) INSERTION LOSS (dB) Temperature Dependence INSERTION LOSS (dB) Wavelength Dependence PIFI 1480 | 3 Specifications Parameter Peak isolation Isolation (1460 to 1580 nm, 23 C, all states of polarization)1 Isolation (1460 to 1580 nm, 0 to 60 C, all states of polarization)1 Insertion loss (1460 to 1580 nm, 0 to 60 C, all states of polarization)2 Return loss (input/output)2,3 Polarization dependent loss (PDL)3 Polarization mode dispersion (PMD)3 Optical power Tensile load Dimensions (D x L) Operating temperature Storage temperature 1. Isolation over 1460 to 1500 nm is 2 dB lower. 2. Without connectors. 3. Measured at 23 C. Package Dimensions 5.5 mm 30 mm Typical Minimum Minimum Typical Maximum Minimum Maximum Maximum Maximum Maximum Premium Grade A 50 dB 45 dB 40 dB 0.6 dB 0.9 dB 60/50 dB 0.1 dB 0.05 ps 300 mW 10 N 5.5 x 30 mm 45 dB 40 dB 37 dB 0.8 dB 1.2 dB 55/50 dB 0.2 dB 0.1 ps 300 mW 10 N 5.5 x 30 mm -20 to 60 C -40 to 85 C -20 to 60 C -40 to 85 C PIFI 1480 | 4 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: PIFIA3AP11100 PIFI A 3 Code A Code 3 Wavelength 1480/1550 nm Code P A P Model Premium Grade A1 Package 5.5 x 30 mm Code 1 3 4 6 Fiber Type (Input) 250 m fiber (SMF-28)1 900 m loose tube (SMF-28) 900 m tight buffer (SMF-28)1 900 m fiber (DS)2 Code 1 3 4 6 Fiber Type (Output) 250 m fiber (SMF-28)1 900 m loose tube (SMF-28) 900 m tight buffer (SMF-28)1 900 m fiber (DS)2 Code 1 2 3 4 5 6 Fiber Length 1 meter1 2 meters 3 meters 0.5 meters 1.5 meters 2.5 meters Code Connector3 (Input) No connector1 FC/PC FC/SPC FC/APC SC/SPC SC/APC ST FC/UPC SC/UPC LC/PC MU 0 1 2 3 4 5 8 9 A B D Code 0 1 2 3 4 5 8 9 A B D Connector3 (Output) No connector1 FC/PC FC/SPC FC/APC SC/SPC SC/APC ST FC/UPC SC/UPC LC/PC MU 1. Standard. 2. Insertion loss slightly increases. 3. Insertion loss and return loss depend on connector type. SMF-28 is a registered trademark of Corning Incorporated. ST and LC are registered trademarks of Lucent Technologies. Telcordia is a trademark of Telcordia Technologies Incorporated. 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. 10113984 Rev. 001 06/01