Product Bulletin Single Mode Single Window Monolithic Fiber Coupler 1x3, 1x4 Narrow Band 10nm The UnifuseTM monolithic, single-fusion couplers are highly stable for multi-port, optical signal splitting. They have very good uniformity, low excess loss, and very low polarization sensitivity. Extremely compact, these products are produced using a unique fabrication method and designed for stand alone use or in a cascaded system. Key Features Highly compact package Highly reliable due to proprietary technology Low excess loss Excellent uniformity Applications Multi-channel telecommunication systems CATV and access SMMC | 2 Package Dimensions: 1x3 Model, H-Package 1x3 Model Wavelength Dependence 7 2.0 mm (2x) R2.5 mm 3.4 mm Typ. 44.5 mm 17.8 mm INSERTION LOSS (dB) 6.5 22.8 mm (4x) O3.0 mm 3.5 mm (2x) O2.0 mm 8.89 mm 90.0 mm Port 1 6 Port 2 5.5 Port 3 5 4.5 7.5 mm 4 Note: 3 mm cable shown 3.5 1500 1520 1540 1560 WAVELENGTH (nm) Output Port 1 Input Port 2 Port 3 Coupling Ratio/Insertion Loss Conversion Chart for 1x3 Model Ordering Coupling Ratio Code 10 20 30 33 40 50 60 70 80 90 96 98 45/10/45 40/20/40 35/30/35 33/33/33 30/40/30 25/50/25 20/60/20 15/70/15 10/80/10 5/95/5 2/96/2 1/98/1 Port Port Port Insertion Loss Insertion Loss Insertion Loss all ports Maximum Maximum Maximum Maximum 4.0 dB 4.5 dB 5.0 dB 5.3 dB 5.7 dB 6.6 dB 7.4 dB 9.2 dB 11.0 dB 14.8 dB 19.5 dB 22.0 dB 11.0 dB 7.6 dB 5.8 dB 5.3 dB 4.5 dB 3.6 dB 2.7 dB 2.0 dB 1.4 dB 0.6 dB 0.4 dB 0.4 dB 4.0 dB 4.5 dB 5.0 dB 5.3 dB 5.7 dB 6.6 dB 7.4 dB 9.2 dB 11.0 dB 14.8 dB 19.5 dB 22.0 dB 0.1 dB 0.1 dB 0.1 dB 0.1 dB 0.1 dB 0.1 dB 0.1 dB 0.1 dB 0.1 dB 0.15 dB 0.15 dB 0.15 dB PDL for 1580 1600 SMMC | 3 Specifications Parameter Operating wavelength Insertion loss (without connectors) Excess loss (without connectors) Uniformity Polarization dependent loss Optical return loss Directivity Temperature coefficient Package dimensions -- S package (D x L) -- L package (D x L) -- H package (L x W x H) Operating Temperature Storage Temperature 1 1 Maximum Typical Maximum Maximum Minimum Minimum Typical 1x3 2 1x4 980, 1310, 1480, 1550, 1590 nm 5.3 dB 0.15 dB 0.8 dB 0.1 dB 50 dB 50 dB 0.003 dB/C 3.0 x 54 mm 3.6 x 70 mm 90 x 17.8 x 7.5 mm 980, 1310, 1480, 1550, 1590 nm 6.8 dB 0.3 dB 1.0 dB 0.1 dB 50 dB 50 dB 0.003 dB/C 4.0 x 60 mm 4.0 x 70 mm 100 x 26 x 8.0 mm -40 to 85 C -50 to 85 C -40 to 85 C -50 to 85 C 1. -20 to +70 C for 3.0 mm cable. 2. Asymmetrical coupling ratio is also available for 1x3 coupler, see Table of Conversion Chart for 1x3 model. SMMC | 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: SMMC23100S211 0 SMMC Code 2 4 5 7 L Wavelength 1550 nm 1480 nm 1310 nm 980 nm 1590 nm Code 3 5 Ports 1x3 1x4 Code Coupling Ratio (see ordering code on previous page) 00 even 10 45/10/45 20 40/20/40 : : 96 2/96/2 98 1/98/1 Code S L H Package 250 m fiber 900 m loose tube 3.0 mm cable Code 2 A F Fiber Type Corning SMF-28 Corning PureMode HI-1060 Corning PureMode HI-980 Code 1 2 3 4 5 Fiber Length 1 meter1 2 meters 3 meters 0.5 meter 1.5 meters 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. 2. Insertion loss and return loss depend on connector type. SMF-28 is a registered trademark of Corning Incorporated. PureMode 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. 10113912 Rev. 001