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WTIH1598S022125 Datasheet(PDF) 1 Page - OPLINK Communications Inc. |
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WTIH1598S022125 Datasheet(HTML) 1 Page - OPLINK Communications Inc. |
1 / 2 page S0081 - R12. (web) 20130114 Product Description Features Applications Performance Specificationns WTIH1598 Series Single Stage Dual Stage Unit Operating Wavelength Range Signal Channel C band : 1528 ~ 1564 or L band : 1570 ~ 1605 nm Pump Channel 965 ~ 995 nm Insertion Loss [1] Signal Port < 1.4 < 1.5 dB Pump Port < 0.6 Tap Port 1% Tap Ratio 19.2 ~ 21.0 dB 2% Tap Ratio 16.2 ~ 18.0 5% Tap Ratio 12.2 ~ 14.0 10% Tap Ratio 9.6 ~ 10.8 Wavelength Dependent Loss Signal to Common < 0.5 < 0.5 dB Wavelength Isolation Signal to Common @ Pump Wavelength Range > 30 dB Pump to Common @ Signal Wavelength Range > 12 Reverse Direction Isolation (over signal wavelength range, 0~70°C, all SOP) Common to Signal > 21 > 36 dB Polarization Dependent Loss < 0.1 < 0.2 dB Polarization Mode Dispersion (standard) < 0.25 < 0.05 ps Directivity ≥ 55 dB Return Loss ≥ 50 dB Maximun Power Handling ≤ 500 mW Operating Temperature 0 to +70 °C Storage Temperature -40 to +85 °C Fiber Type Signal & Tap Ports Corning SMF-28 Common & Pump Ports Corning HI1060 Package Dimension [3] P2 : (Ø) 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. 980/1550(1585)nm WDM/Tap Coupler/ Isolator Hybrid Combination WTIH1598 Series Oplink’s 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. Wide Operating Wavelength Range Compact Size High Isolation Ultra Low PDL & PMD High Stability & Reliability Epoxy-free Optical Path Fiberoptic Amplifiers CATV Fiberoptic Links WDM Systems Fiberoptic Instruments Transmitters and Fiber Lasers Laboratory R&D |
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