980/1550(1585)nm WDM/Tap Coupler/ Isolator Hybrid Combination WTIH1598 Series Product Description Oplinks WTIH is a combination of a wavelength division multiplexer, tap coupler and an isolator in a compact package. This product has an extremely low inser- tion loss, and a very stable tap-coupling ratio. Fiber optic amplification is the ideal application for this product. Oplink can provide customized designs to meet specialized feature applications. Also, Oplink offers modular assemblies that integrate other components to form a full function module or subsystem. Performance Specificationns WTIH1598 Series Single Stage Dual Stage Unit C band : 1528 ~ 1564 or Signal Channel nm L band : 1570 ~ 1605 Operating Wavelength Range Pump Channel 965 ~ 995 nm Signal Port < 1.4 < 1.5 dB Pump Port < 0.6 Features 1% Tap Ratio 19.2 ~ 21.0 1 Insertion Loss Wide Operating Wavelength Range 2% Tap Ratio 16.2 ~ 18.0 Tap dB Port Compact Size 5% Tap Ratio 12.2 ~ 14.0 High Isolation 10% Tap Ratio 9.6 ~ 10.8 Signal to Common Ultra Low PDL & PMD Wavelength Dependent Loss < 0.5 < 0.5 dB Signal to Common Pump High Stability & Reliability > 30 Wavelength Range Wavelength Isolation dB Epoxy-free Optical Path Pump to Common Signal > 12 Wavelength Range Reverse Direction Isolation (over signal wavelength range, Common to Signal > 21 > 36 dB 0~70C, all SOP) Polarization Dependent Loss < 0.1 < 0.2 dB Polarization Mode Dispersion (standard) < 0.25 < 0.05 ps Applications Directivity 55 dB Fiberoptic Amplifiers Return Loss 50 dB CATV Fiberoptic Links Maximun Power Handling 500 mW WDM Systems Operating Temperature 0 to +70 C Fiberoptic Instruments Storage Temperature -40 to +85 C Transmitters and Fiber Lasers Signal & Tap Ports Corning SMF-28 Fiber Type Laboratory R&D Common & Pump Ports Corning HI1060 3 Package Dimension P2 : () 5.5 x (L) 40.0 mm Values are referenced without connector loss 1 The maximum IL is under all states of polarization and within the full operating temperature and wavelength ranges specified. Add 0.3dB on signal port IL for 10% tapping case. 2 All the parameters are excluding connectors. 3 The mechanical tolerance should be +/-0.2mm on all package dimensions unless otherwise custom specified. S0081 - R12. (web) 20130114980/1550(1585)nm WDM/TAP Coupler/ Isolator Hybrid Combination WTIH1598 Series Mechanical Drawing / Package Dimensions (dimension in mm) 40.0mm SIGNAL COMMON SIGNAL COMMON 5.5mm TAP PUMP PUMP TAP Ordering Information Oplink can provide a remarkable range of customized optical solutions. For detail, please contact Oplinks OEM design team or account manager for your requirements and ordering information (510) 933-7200. WTIH 1 9 8 2 Wavelength Tap Ratio Fiber Length Connector Type None = 1 1550/980nm = 1598 1% = 01 0.5 meter = H FC/PC = 2 1585/980nm = 1698 1.0 Meter = 1* 2% = 02 FC/SPC = 3 5% = 05 1.5 Meters = 5 FC/APC = 4 10% = 10 2.0 Meters = 2 SC/PC = 5 Stage SC/SPC = 6 Single Stage = S SC/APC = 7 Dual Stage = D ST = 8 LC = 9 MU = A Package & Fiber Jacket Type P2 + 250m bare fiber = 21 P2 + 900m loose tube = 22 * The tolerance of fiber length is +/-0.1m. 1 meter is standard. The lead-time for special fiber length will be longer. S0081 - R12. (web) 20130114 Product Lines: Mux/Demux Switching/Routing Coupling/Splitting Monitoring/Conditioning Amplification Interconnect Transmission HFC/RoF Subsystem 46335 Landing Pkwy Fremont, CA 94538 Tel: (510) 933-7200 Fax: (510) 933-7300 Email: Sales Oplink.com www.oplink.com