Polarization Insensitive Fiber Isolator Array (Single Stage) OISA Series Product Description Oplink’s single-stage, multi-port isolator is an array device with the identical package size of a single-port isolator. It offers port options of dual or triple ports on both input and output sides. The Oplink isolator array minimizes back reflection and back scattering in the reverse direction for any state of polarization. It features low cost with high performance including low insertion loss, low channel cross talk, high return loss, low polarization dependent loss (PDL) and low polarization mode dispersion (PMD). Oplink’s innovative array solution provides significant space savings in EDFA array or multi stage EDFA applications. L CH1 CH1 CH2 CH2 CH3 CH3 Ø Performance Specificationns OISA Series Premium Grade A 1310 ± 15 or 1480 ± 15 or 1528 ~ 1564 or 1570 ~ 1605 Operating Wavelength Range Unit nm < 0.6 < 0.8 dB Isolation (over operating wavelength range, 0~70°C, all SOP) > 22 > 21 dB Polarization Dependent Loss < 0.1 < 0.15 dB Insertion Loss [1] (Standard) < 0.25 ps (Low PMD) < 0.05 ps Channel Crosstalk > 55 dB Return Loss > 50 dB Maximum Power Handling <2 W Polarization Mode Dispersion Fiber Type Fiber Jacket Operating Temperature Storage Temperature Package Dimensions [3] Pigtail Coloring (both sides) Corning SMF-28 Features Wide Operating Wavelength Range and Temperature Range Low Insertion Loss High Isolation Ultra Low PDL & Option for Ultra Low PMD Highly Stable & Reliable Epoxy-free Optical Path Compact Package Size Applications Fiberoptic Amplifiers CATV Fiberoptic Links 250µm Bare Fiber 0 to +70 °C -40 to +85 °C (ø) 5.5 x (L) 34.0 mm Ch.1 = Red, Ch.2 = Black, Ch.3 = clear [1] The maximum IL is under all states of polarization and within the full operating temperature and wavelength ranges specified. [2] All the parameters are excluding connectors. [3] The mechanical tolerance should be +/-0.2mm on all package dimensions unless otherwise custom specified. WDM Systems Fiberoptic Instruments Transmitters and Fiber Lasers Laboratory R&D Arrayed Modules S0056 - R04. 20120123 Polarization Insensitive Fiber Isolator Array (Single Stage) OISA Series Ordering Information Oplink can provide a remarkable range of customized optical solutions. For detail, please contact Oplink’s OEM design team or account manager for your requirements and ordering information (510) 933-7200. OISA 1 Wavelength 46335 Landing Pkwy Fremont, CA 94538 Tel: (510) 933-7200 Fax: (510) 933-7300 Email: [email protected] • www.oplink.com 1310 nm= 1310 1480 nm= 1480 1550 nm= 1550 1585 nm= 1585 1 Fiber Length* Grade 0.5 Meter = H 1.0 Meter = 1 1.5 Meters = 5 2.0 Meters = 2 Premium = P A Grade = A PMD Options Fiber Jacket Standard = S Low PMD = L 250μm bare fiber = 1 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/PC = 9 MU = A LC/APC = B Port Number Triple = T Dual = D * The tolerance of fiber length is +/-0.1m. 1 meter is standard. The lead-time for special fiber length will be longer. S0056 - R04. 20120123 Product Lines: Mux/Demux Switching/Routing Coupling/Splitting Monitoring/Conditioning Amplification Transmission Interconnect RGB Laser Modules