Polarization Maintaining Fiber Optic Patch Cord PM1300-XP FC/APC-FC/APC 3m Long

• High Extinction Ratio: Ensures superior performance in maintaining polarization, crucial for high-precision applications.
• Low Insertion Loss: Guarantees minimal signal loss, enhancing the efficiency of optical networks.
• High Return Loss: Provides excellent signal reflection characteristics, improving overall system performance.
• Versatile Connector Options: Available with FC, SC, LC, ST, MU, MPO, MTP, and other connector types, with PC or APC polishing.
• Customizable Fiber Alignment: Slow or fast axis alignment to the connector key available upon request.
• Durable Construction: Offered with 250μm bare fiber, 900μm buffered fiber, 2.0mm or 3.0mm cable, and armored cable options.
• Wide Operating Temperature Range: Operates efficiently between 0°C to +70°C, with storage temperatures from -40°C to +85°C.
• High Optical Power Handling: Supports up to 300mW of optical power, suitable for high-power applications.
• Precision Key Options for FC Connectors: Available in narrow key (1.97~2.02mm) or wide key (2.09~2.14mm) configurations.
• Quality Fiber Types: PM-S405-XP. Utilizes PM panda fiber from leading manufacturers like Nufern, Corning, Fujikura, and YOFC.

Applications of Polarization Maintaining (PM) Fiber Optic Patch Cord

• Coherent Optical Communications: Used in coherent transmission systems where stable polarization is required for high-capacity optical networks, advanced modulation formats, and long-haul fiber optic communication links.
• EDFA and Fiber Amplifier Systems: Ideal for erbium-doped fiber amplifiers, Raman amplifiers, and other optical amplifier modules that require controlled polarization and low insertion loss.
• Fiber Optic Sensing: Suitable for high-precision fiber optic sensors, including interferometric sensors, current sensors, acoustic sensors, strain sensors, vibration sensors, and distributed sensing systems.
• Interferometric Measurement Systems: Commonly used in Mach-Zehnder, Michelson, Sagnac, and Fabry-Perot interferometers where polarization stability directly impacts measurement accuracy and repeatability.
• LiDAR and Laser Ranging Systems: Supports polarization-sensitive LiDAR, laser ranging, and optical detection systems requiring stable polarization transmission across visible, near-infrared, and telecom wavelengths.
• Quantum Optics and Quantum Communication: Used in quantum key distribution, single-photon experiments, entangled photon systems, and polarization-based quantum communication setups.
• External Optical Modulators: Designed for use with lithium niobate modulators, phase modulators, intensity modulators, and electro-optic modulation systems requiring precise polarization alignment.
• High-Speed Optical Transmission Devices: Suitable for high-speed transmitters, receivers, transceivers, and test platforms where maintaining the input polarization state improves system performance.
• Integrated Optics and Photonic Circuits: Used for coupling light into integrated optical devices, silicon photonics chips, planar lightwave circuits, and photonic integrated circuits that are polarization sensitive.
• Fiber Lasers and Seed Laser Systems: Ideal for connecting seed lasers, fiber laser modules, ultrafast lasers, narrow-linewidth lasers, and polarization-sensitive laser systems.
• Optical Test and Measurement: Used in laboratories and production environments for testing polarization-dependent loss, extinction ratio, return loss, insertion loss, and optical component performance.
• Polarization Control and Analysis: Suitable for systems using polarization controllers, polarizers, polarization beam combiners, polarization beam splitters, and polarization analyzers.
• Optical Switching Systems: Applied in polarization-sensitive optical switches, optical routing systems, protection switching modules, and fiber optic network test setups.
• Biomedical and Scientific Instrumentation: Used in optical coherence tomography, spectroscopy, fluorescence detection, microscopy, and other precision optical instruments requiring stable polarization delivery.
• Gyroscopes and Navigation Systems: Suitable for fiber optic gyroscopes and inertial navigation systems where polarization maintaining fiber helps improve bias stability and measurement accuracy.
• Telecom and Datacom Equipment: Used in polarization-sensitive telecom modules, DWDM systems, coherent transceivers, optical monitoring systems, and high-performance fiber optic links.
• Visible and Near-Infrared Laser Delivery: Supports laser delivery at wavelengths such as 375 nm, 405 nm, 460 nm, 630 nm, 780 nm, 980 nm, 1064 nm, 1310 nm, 1550 nm, and 2000 nm for research and industrial applications.
• Research and Development Laboratories: Widely used in universities, photonics laboratories, laser research facilities, and optical engineering test benches for polarization-sensitive experiments.
• Precision Optical Component Interconnection: Provides reliable interconnection between PM fiber components such as isolators, circulators, couplers, WDMs, collimators, modulators, and laser diodes.
• Industrial Photonics Systems: Applied in industrial laser processing, optical inspection, machine vision, metrology, and sensing systems where stable polarization and low-loss fiber coupling are required.