WDM/Tap Coupler/Isolator Hybrid WTIH-54 Series 1480/1550 nm Features * Wide Operating Wavelength Range OPLINK WTIH's is a combination of a wavelenth division multiplexer, tap coupler and isolator in a compact package. This product has an extremely low insertion loss, and a very stable tap coupling ratio. It is ideal for fiberoptic amplifier applications. * Compact Size * High Isolation Performance Specifications * Ultra Low PDL & PMD * Highly Stable & Reliable * Epoxy-Free Optical Path Applications WTIH-54 Series* Single Stage Signal Channel Wavelength Range (nm) Pump Channel Wavelength Range (nm) Insertion Loss (dB) (over all wavelength range o 1450 - 1493 Pump Channel Signal Channel * Fiber Amplifiers 0 to +70 C, all SOP) Tap Channel * CATV Fiberoptic Links Insertion Loss Variation (dB) Signal Channel * WDM Systems (over all wavelenth range and all SOP) Tap Channel * Fiberoptic Instruments Isolation (dB) * Transmitters and Fiber Lasers * Laboratory R & D Dual Stage 1530 - 1565 (over wavelength 1535-1565 nm < 0.6 < 0.8 < 1.0 see Tap ratio table on next page < 0.3 < 0.4 < 0.2 > 31 > 45 and at 23oC, all SOP) Return Loss (dB) Polarization Dependent Loss (PDL) (dB) Polarization Mode Dispersion (PMD) (ps) Directivity (dB) Maximum Power Handling (mW) Maximum Tensile Load (N) o Operating Temperature ( C) o Storage Temperature ( C) Package Dimension (mm) > 55 < 0.1 < 0.25 <0.05 > 60 300 5 0 to + 70 - 40 to + 85 P2: ()5.5 x (L)40 Values are referenced without connector loss * In WTIH-54 series, the signal and pump are co-propagating. WTIH54/000104.R09 OPLINK Communications, Inc. 3475 North First St. San Jose, CA 95134-1803 Tel:(408)433-0606 Fax:(408)433-0608 Email: Sales@Oplink.com Ordering Information Standard Oplink WTIH are specified below with appropriate part number options. If you require devices different than these standard devices, please contact our local Oplink Distributor, Sales Representative, or Factory Customer Service for ordering and price information. WTIH 5 4 Wavelength: 1480/1550 nm = 54 Fiber Length: Special = 0 1 Meter = 1 Stage: Single Stage = 1 Dual Stage = 2 Package Type: P2 (900m Loose Tube) = 2 P3 (250m SMF-28) = 3 Tap Ratio: 1%=1 : 5%=5 etc. Package Dimensions: Configuration: COMMON 40.0 P2 Connector: Special = 0 None = 1 FC/PC = 2 Fiber Type: FC/SPC = 3 250m SMF-28 = 1 FC/APC = 4 900m Loose Tube = 2 SC/PC = 5 SC/SPC = 6 SC/APC = 7 ST = 8 LC = 9 PASS 1 COMMON 2 PASS O5.5 1 3 2 4 4 3 PUMP PUMP PUMP TAP 45.0 P3 40.0 COMMON 1 3 TAP Unit: mm O5.5 PASS 2 4 PUMP Coupler Tap Ratio Tolerance: % 1 + 0.2 2 + 0.4 3 + 0.6 4 + 0.8 5 + 1.0 dB -19.2 ~ -21.0 -16.2 ~ -18.0 -14.4 ~ -16.2 -13.2 ~ -14.9 -12.2 ~ -14.0 OPLINK Communications,Inc. 3475 North First St. San Jose, CA 95134-1803 Tel:(408)433-0606 Fax:(408)433-0608 Email: Sales@Oplink.com WTIH54/000104.R09