https://cdn.gophotonics.com/news/covv_639138158136130364.webp712370
GoPhotonics has introduced an expanded range of Polarization Extinction Ratio (PER) Meters, offering advanced solutions for precise polarization characterization, alignment, and testing in fiber optic and photonic systems. As polarization control becomes increasingly critical in high-performance optical networks, laser systems, and sensing applications, accurate extinction ratio measurement plays a key role in ensuring system stability and efficiency.
The latest portfolio includes broadband and multi-wavelength PER meters, multi-channel measurement systems, and high-dynamic-range analyzers designed for both laboratory and production environments. These instruments support measurement of polarization extinction ratio, optical power, polarization angle, and related parameters, enabling detailed evaluation of polarization-maintaining fibers, laser sources, and optical components. With capabilities such as real-time monitoring, multi-channel analysis, and high-resolution detection, these solutions provide reliable performance for alignment, quality control, and device optimization across photonics manufacturing and research workflows.
ER-100-IR - Polarization Extinction Ratio Meter for Troubleshooting Applications
The ER-100-IR from OZ Optics Ltd. is a polarization extinction ratio meter that operates over a wavelength range of 850 nm - 1650 nm. It is designed for accurate polarization characterization and troubleshooting in fiber optic systems across a broad infrared spectral range. The meter is suitable for evaluating and optimizing the polarization performance of optical components and assemblies in laboratory and manufacturing environments. It supports applications such as fiber optic component manufacturing, automated alignment, quality control, product development, and component or system troubleshooting.
ERM-202 - Polarization Extinction Ratio Meter for Manufacturing Applications
The ERM-202 from Luna Innovations is a polarization extinction ratio meter that operates over wavelength ranges of 600 nm - 850 nm, 960 nm - 1160 nm, and 1260 nm - 1620 nm. It measures polarization extinction ratio, optical power, axis angle, and power ratio for polarization maintaining optical components and assemblies. The device provides high dynamic range polarization analysis with precise angular measurement capability and supports multiple measurement speeds for alignment and testing applications. It is available in single-channel and dual-channel configurations with free-space input and remote-control operation options. It is suitable for characterization, alignment, manufacturing, connectorization, fusion splicing, and quality assurance of polarization maintaining fiber optic components and systems.
JW18001 - Polarization Extinction Ratio Meter for Laboratory Applications
The JW18001 from Joinwit is a multi-channel polarization extinction ratio meter that operates at wavelength ranges of 400 nm - 700 nm, 600 nm - 1200 nm, and 1200 nm - 1700 nm. It is designed for polarization extinction ratio measurement of polarization-maintaining fibers, connectors, optical components, and light sources. The device provides high dynamic range, stable multi-channel testing, insertion loss measurement, environmental monitoring, and continuous data recording capabilities. It is available with FC/PC connectors and supports SC and LC connector interfaces with RS232 communication compatibility. It is ideal for manufacturing, laboratory testing, aging monitoring, and characterization of polarization-maintaining optical devices and systems.
PERM-800 - Polarization Extinction Ratio Meter for Quality Assurance Applications
The PERM-800 from Agiltron is a polarization extinction ratio meter that operates over a wavelength range of 400 nm - 2500 nm. It measures polarization extinction ratio and optical power for optical fibers and free-space laser beams using a rotary polarizer design for accurate intensity analysis. The device supports multiple fiber connector types and provides high-resolution extinction ratio measurement for laboratory and production environments. It is available with bare fiber adaptors, wavelength options, and different connector configurations for flexible integration. It is ideal for PM fiber pigtailing, connectorization, fusion splicing, coil production, and quality assurance of polarization-maintaining fiber optic systems.
ERM210 - Polarization Extinction Ratio Meter for Manufacturing Applications
The ERM210 from Thorlabs is a polarization extinction ratio meter that operates at a wavelength range of 400 nm - 700 nm. It measures polarization extinction ratio, polarization angle, and optical power of polarization-maintaining fiber optic components. It uses a rotating polarizer and photodetector system to provide stable and accurate PER and alignment measurements. The device supports simultaneous PER and power characterization and enables alignment of polarization-maintaining fibers and components. It offers USB-based control with real-time measurement display for testing and analysis. It is available as a benchtop unit with interchangeable fiber connector adapters including FC/PC, FC/APC, LC/PC, and SC/PC options. It is ideal for PM fiber alignment, laser diode pigtailing, fiber connectorization, PM fiber splicing, and fiber optic component testing and manufacturing applications.
With their ability to deliver precise polarization characterization, high-resolution extinction ratio measurement, and stable performance across a wide range of optical systems, polarization extinction ratio meters featured on GoPhotonics address the growing need for accurate polarization control in modern photonics. By enabling reliable evaluation of polarization-maintaining fibers, laser sources, and optical components, these instruments play a critical role in supporting alignment, manufacturing, quality assurance, and system optimization across fiber optic communication, laser processing, sensing, and advanced photonic research applications.
Click here to learn more about Test and Measurement Components.
