Mini Single Stage Dual Optical Isolator (C or L Band) Mini OISA Series Product Description Oplinks Mini Dual Isolator minimizes back reflection and back scattering in the reverse direction for any state of polarization. The Mini Dual Isolator works as two individual fiber isolators with excellent performance including low insertion loss, high isolation, high return loss, high Crosstalk between different channels, low polarization dependent loss (PDL) and low polarization mode dispersion (PMD) with extremely compact size. Reduced cladding fiber pigtail package op - tion is available. (mm) Ch 1 IN Ch 2 OUT Ch 2 IN Ch 1 OUT L (mm) Performance Specificationns Features Mini OISA Series Min. Typical Max. Unit Low Insertion Loss C-band : 1528 ~ 1564 or Operating Wavelength Range nm L-band : 1570 ~ 1605 Low Polarization Dependent Loss Isolation ( 23 C , over operating High Isolation 28 dB wavelength range, all SOP) High Crosstalk between Different Isolation ( 0~70C, over operating Channels 21 dB wavelength range, all SOP) Highly Stable & Reliable 1 Insertion Loss 0.45 0.6 dB Epoxy-free Optical Path Return Loss (input/output) 55/50 60/55 dB Extremely Compact Size Channel Crosstalk 55 dB Completely Passive Polarization Dependent Loss (PDL) 0.1 0.15 dB Polarization Mode Dispersion (PMD) 0.25 ps Maximum Power Handling 500 mW Applications Operating Temperature, T 0 to +70 C op Fiberoptic Amplifier Storage Temperature -40 to +85 C CATV Fiberoptic Links Humidity 0 85 % WDM System Fiber Type Corning SMF-28 or PureMode RC SMF-28 Fiberoptic Instruments Corning SMF-28 : 250m bare fiber Fiber Jacket Pure Mode RC SMF-28 : 80m bare fiber Port Color Coding Ch.1 = Red, Ch.2 = clear 3 Package Dimension () 3.0 x (L) 25.0 mm Note: 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. S0055 - R01. 20100618Mini Single Stage Dual Optical Isolator (C or L Band) Mini OISA Series Ordering Information 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. For detail, please contact Oplinks OEM design team or account manager for your requirements and ordering information (510) 933-7200. OISA 0 0 D 3 Port Connector Type Wavelength Fiber Length** None = 1 Dual = D 1550 nm= 1550 0.5 meter = H FC/PC = 2 1585 nm= 1585 1.0 Meter = 1 FC/SPC = 3 1.5 Meters = 5 FC/APC = 4 2.0 Meters = 2 SC/PC = 5 Package Type SC/SPC = 6 P3 = 3 SC/APC = 7 ST = 8 LC = 9 MU = A Fiber Type Corning SMF-28 = 1 PureMode RC SMF-28 = 8* Note: * no connector options for PureMode RC SMF-28 80m fiber. ** The tolerance of fiber length is +/-0.1m. 1 meter is standard. The lead-time for special fiber length will be longer. S0055 - R01. 20100618 Product Lines: Mux/Demux Switching/Routing Coupling/Splitting Monitoring/Conditioning Amplification Transmission Interconnect RGB Laser Modules 46335 Landing Pkwy Fremont, CA 94538 Tel: (510) 933-7200 Fax: (510) 933-7300 Email: Sales Oplink.com www.oplink.com