Mini Single Stage Dual Optical Isolator (C or L Band) Mini OISA Series Product Description Oplink’s 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 option is available. Ø (mm) Ch 1 IN Ch 2 OUT Ch 2 IN Ch 1 OUT L (mm) Performance Specificationns Mini OISA Series Min. Typical Max. Unit C-band : 1528 ~ 1564 or L-band : 1570 ~ 1605 Operating Wavelength Range nm Isolation (@ 23 °C , over operating wavelength range, all SOP) 28 dB Isolation (@ 0~70°C, over operating wavelength range, all SOP) 21 dB 0.45 Insertion Loss [1] Return Loss (input/output) Channel Crosstalk 55/50 0.6 60/55 dB 55 Polarization Dependent Loss (PDL) dB 0.1 Polarization Mode Dispersion (PMD) Maximum Power Handling Operating Temperature, Top Storage Temperature 0.15 dB 0.25 ps 500 mW 0 to +70 °C -40 to +85 °C Humidity 0 Fiber Type Corning SMF-28 or PureMode RC SMF-28 Fiber Jacket Corning SMF-28 : 250μm bare fiber Pure Mode RC SMF-28 : 80μm bare fiber Port Color Coding Package Dimension dB 85 % Features Low Insertion Loss Low Polarization Dependent Loss High Isolation High Crosstalk between Different Channels Highly Stable & Reliable Epoxy-free Optical Path Extremely Compact Size Completely Passive Applications Fiberoptic Amplifier CATV Fiberoptic Links WDM System Fiberoptic Instruments Ch.1 = Red, Ch.2 = clear [3] (Ø) 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. 20100618 Mini 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 Oplink’s OEM design team or account manager for your requirements and ordering information (510) 933-7200. OISA 0 Wavelength 46335 Landing Pkwy Fremont, CA 94538 Tel: (510) 933-7200 Fax: (510) 933-7300 Email: [email protected] • www.oplink.com 1550 nm= 1550 1585 nm= 1585 0 D 3 Port # Fiber Length** Dual = D 0.5 meter = H 1.0 Meter = 1 1.5 Meters = 5 2.0 Meters = 2 Package Type P3 = 3 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 Fiber Type Corning SMF-28 = 1 PureMode RC SMF-28 = 8* Note: * no connector options for PureMode RC SMF-28 80μm 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