Polarization Maintaining Beam Combination PMBC Series Features Low Insertion Loss High Stability & Reliability Epoxy-Free Optical Path Compact Size High-Power Handling Applications Polarization Maintaining Beam Combination Oplink’s polarization maintaining beam combiner is perfect for next-generation amplification systems that require multiple pump sources. These devices feature very high power handling and low insertion loss due to the epoxy-free optical path. They are designed to work as pump combiners for EDFA and Raman amplifier systems. Oplink’s patented packaging technology ensures the highest quality and reliability. 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. EDFA Raman Amplifiers Laboratory R&D Performance Specifications PMBC Series Wavelength Range Insertion Loss Wavelength Dependent Loss (WDL) Optical Return Loss Directivity Extinction Ratio Direction of Incident Polarization Operating Power Handeling Operating Temperature Storage Temperature Fiber Type Input ports Output port Fiber Length Physical Dimension* P1(with bare fiber) : P2(with 900 µm loose tube) : Unit 1450 +/- 30 1480 +/- 30 1550 +/- 30 Grade P ≤ 0.5, Grade A ≤ 0.7 < 0.15 > 55 > 45 ≥18, typ. 21 Slow Axis ≤ 2000 0 ~ 70 -40 ~ 85 Fujikura Panda, 400 UV buffer Corning SMF-28 1.0 +/- 0.1 5.5 (Ø) x 34.0 (L) 5.5 (Ø) x 40.0 (L) nm dB dB dB dB dB mW °C °C m mm * The mechanical tolerance should be +/-0.2 mm on all package dimensions unless otherwise custom specified. Oplink Communications, Inc. R3.20070814 Polarization Maintaining Beam Combination PMBC Series Mechanical Drawing / Package Dimensions (dimension in mm) P1: SMF-28 250µm bare fiber P2: 900µm loose tube 40.0 mm 46335 Landing Parkway Fremont, CA 94538-6407 Tel: (510 933-7200 Fax: (510) 933-7300 Email: [email protected] 34.0 mm 1 PORT1 400µm PM 2 PORT2 400µm PM Ø5.5 mm 3 COMM SMF-28 1 PORT 1 2 PORT 2 Ø5.5 mm 3 COMM SMF-28 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. PMBC 0 Wavelength 1450nm= 1450 1480nm= 1480 1550nm= 1550 0 Fiber Length 0.5 meter = H 1.0 meter = 1 1.5 meter = 5 2.0 meter = 2 Grade P Grade= P A Grade= A Package & Fiber Type P1+ 250µm bare fiber = 11 P2+ 900µm loose tube = 22 * 1 meter is standard. The lead time for special fiber length will be longer 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 R3.20070814 Product Lines Mux/Demux Switching/Routing Coupling/Splitting Monitoring/Conditioning Amplification Interconnect RGB Laser Modules