Band Pass Filter/ Isolator Hybrid Combination BFIH Series Features • Wide Operating Wavelength Range • Compact Size • High Isolation • Ultra Low PDL & PMD • Highly Stable & Reliable BAND PASS FILTER/ISOLATOR HYBRID COMBINATION Oplink’s BFIH is a compact combination of a bandpass filter and a polarization insensitive optical isolator. The built-in bandpass filter blocks the amplifiers spontaneous emission (ASE) in the erbium doped fiber amplifier (EDFA), thus significantly improving the amplifier’s performance. • Epoxy-Free Optical Path Applications • Fiberoptic Amplifiers • CATV Fiberoptic Links • WDM Systems • Fiberoptic Instruments • Transmitters and Fiber Lasers Sensors • Laboratory R&D Performance Specifications BFIH Series Type A Isolator Stage Single Stage Pass Channel Wavelength Range 1528-1563 Rejection channel Wavelength Range 1450-1495 Isolation(Min.) 21 (over Pass Channel wavelength range 0 ~ 70°C, all SOP) Pass Channel Insertion Loss(Max.) (over wavelength range, 0 to +70°C, all SOP) 0.8 Rejection Channel Insertion Loss(Max.) (over wavelength range and 0 to +70°C, all SOP) Oplink Fiber Optic Product Lines Amplifier Components Amplifier Modules DW DMs Switching/Routing/ Monitoring/ Conditioning Transmission RGB Laser Modules Oplink Communications, Inc. WDL (Max.) Return Loss(Min.) (input/output ports) PDL (Max.) PMD(Max.) Maximum Power Handling Operation Temperature Storage Temperature Package Dimension* Type B Dual Stage Dual Stage 36 Single Stage 1547.5-1563.5 1450-1540 21 36 Unit nm nm dB 1.0 0.9 1.1 dB 25 dB 0.4 dB dB dB dB mW °C °C mm 30 0.3 0.4 0.15 0.25 0.2 0.05 500 0 to +70 -40 to +85 P1:(ø)5.5 x (L)34 0.3 55 0.15 0.25 0.2 0.05 Values are referenced without connector loss * The mechanical tolerance should be +/- 0.2 mm on all package dimensions unless otherwise custom specified. Band Pass Filter/Isolator Hybrid Combination Pack age Dimensions: Configuration: Ordering Information Oplink custom designs and manufactures high performance fiber optic networking components and integrated optical modules. Oplink can provide a remarkable range of customized optical solutions to meet your specific design needs. By combining our technical expertise with our extensive micro-optic manufacturing and packaging capability, your volume requirements for components and customized integrated products can be met. We are happy to discuss your requirements. Please contact Oplink’s OEM Design Team or Sales Representative for ordering and price information (510) 933-7200. BFIH 0 Wavelength Type A=A Type B=B 0 0 0 0 1 Fiber Length 1.0 Meter=1* 1.5 Meters=5 2.0 Meters=2 Stage Single Stage=S Dual Stage=D Fiber Type 250 µm SMF-28=1 900 µm tight buffer=5 * 1 meter is standard. The lead time for special fiber length will be longer. Package Type P1=1 Connector Type None=1 FC/PC=2 FC/SPC=3 FC/APC=4 SC/PC=5 SC/SPC=6 SC/APC=7 ST=8 LC=9 MU=A 46335 Landing Parkway Fremont, CA 94538 Tel: (510) 933-7200 Fax: (510) 933-7300 Email: [email protected]