HIGH RELIABILITY COMPONENTS & MODULES WIDEBAND COUPLERS * Wide Bandwidth * Low PDL * Low Loss * High Reliability * High Power Handling ITF's Wideband Couplers are wavelength independent devices that are used in polarization sensitive applications for splitting or coupling light with minimal excess loss for a wide range of ratios. These high performance components are available in a wide variety of coupling ratios and wavelength ranges to meet any application. For more information on this or other products and their availability, please contact our customer service at 514-748-4848 (int'l) / 888-922-1044 (Canada & USA only) or via e-mail at info@itfoptical.com. Parameter Operating Wavelength Typical Values (98010) nm Return Loss1 Polarization Mode Dispersion Directivity1 Power Handling OperatingTemperature Storage Temperature Pigtail Length Coupling Ratio 1 Value specified by design, conditional to termination of usused port (1480 10) nm S Band C Band L Band (1480 20) nm (1550 20) nm (1590 20) nm 55 dB 0.05 ps 60 dB 2W -5C to 70C -20C to 80C > 1.0 m See Coupling Ratio Table C+L Band (50) nm Operating Wavelength Coupling ratio1 Insertion Loss Insertion Loss Signal Path2 Tap Path2 PDL Signal Path PDL Tap Path 1% 0.35 23.0 0.1 0.2 2% 0.40 19.0 0.1 0.2 5% 0.50 14.5 0.1 0.2 10% 0.75 11.3 0.1 0.2 20% 1.5 8.0 0.1 0.2 30% 2.1 6.0 0.1 0.2 2x2 (98010)nm (148010)nm S Band (148020)nm C Band (155020)nm L Band (20)nm C+L Band (50)nm 40% 3.0 4.6 0.1 0.2 50% 2.7-3.5 2.7-3.5 0.06 0.06 1% 0.2 22 0.05 0.2 2% 0.3 19 0.05 0.2 5% 0.45 14 0.05 0.2 10% 0.7 11 0.05 0.2 50% 2.8-3.3 2.8-3.3 0.1 0.1 1% 0.2 22.5 0.05 0.2 2% 0.3 19 0.05 0.2 5% 0.45 14.7 0.05 0.2 10% 0.8 11.5 0.05 0.2 20% 1.1 8.2 0.1 0.2 30% 1.6 6.4 0.1 0.2 40% 2.1 5.1 0.1 0.2 50% 2.65-3.45 2.65-3.45 0.1 0.1 1% 0.3 20 0.05 0.2 2% 0.3 19 0.05 0.2 5% 0.45 14.7 0.05 0.2 10% 0.8 11.5 0.05 0.2 20% 1.1 8.2 0.05 0.2 30% 1.6 6.4 0.05 0.2 40% 2.1 5.1 0.05 0.2 50% 2.75-3.35 2.75-3.35 0.05 0.05 1% 0.3 20 0.05 0.2 2% 0.3 19 0.05 0.2 5% 0.45 14.7 0.05 0.2 10% 0.8 11.5 0.05 0.2 20% 1.1 8.2 0.05 0.2 30% 1.6 6.4 0.05 0.2 40% 2.1 5.1 0.05 0.2 50% 2.75-3.35 2.75-3.35 0.05 0.05 1% 0.2 21 0.05 0.2 2% 0.3 18 0.05 0.2 5% 0.4 13.5 0.05 0.1 10% 0.55 12 0.05 0.1 20% 0.9 9 0.05 0.1 50% 3.0-3.6 3.0-3.6 0.1 0.1 =3.0 mm P1 SIGNAL (Input) P4 P2 SIGNAL (Output) L = 68.3 mm P3 TAP (Output) For standard products, use following coding. For custom projects please contact our customer service group. SAMPLE: WBU094030 W B U 0 Code Product Code Housing U Undersea/ High Reliability 3 O 3.0 mm 1 Code1 Passband Code1 Coupling Ratio 9 4 S C L W 980 1480 S Band C Band L Band C+L Band 01 02 05 10 20 30 40 50 1% 2% 5% 10% 20% 30% 40% 50% Other passbands and coupling ratios are available. 1 Other coupling ratios are available upon request 2 Without Connectors ITF OPTICAL TECHNOLOGIES 400 Montpellier Blvd Montreal, Quebec H4N 2G7 CANADA Tel:514-748-4848 Fax:514-744-2080 1-888-922-1044 www.itfoptical.com info@itfoptical.com All statements, technical information and recommandations related to the products herein are based upon information believed to be reliable and accurate. However, the accuracy and completeness thereof is not guaranteed, and no responsability is assumed for any inaccuracies. The user assumes all risks and liability whatsoever in connection with the use of a product or its application. ITF Optical Technologies reserves the right to change at any time without noticethe design, specifications, function, fit or form of its product described herein, including withdrawal at any time of a product offered for sale herein. ITF Optical Technologies makes no representations that the products herein are free from any intellectual property claims of others. Please contact ITF Optical Technologies for more information. ITF Optical Technologies and the ITF Optical Technologies logo are trademarks of ITF Optical Technologies. Other trademarks are the property of thier respective holders. Copyright ITF Optical Technologies. All Rights Reserved. REV 05/01/2005