Applications

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Precision Photonics for Demanding Applications

Proximion designs and manufactures bespoke fiber-optic and photonic product solutions that enable performance, stability, and precision in the most challenging environments. Our project portfolio spans telecommunication modules, fiber-optic sensors, interrogation and monitoring systems, and specialized photonic components used across industries from telecom and aerospace to energy, medical, and scientific research.

Built on decades of experience in Fiber Bragg Grating (FBG) technology and optical engineering, Proximion’s solutions are known for their accuracy, reliability, and ability to perform in the harshest operational conditions.

Telecommunications Solutions

Dispersion Compensation and Emulation

Our dispersion compensation modules (DCMs) and dispersion emulation modules (DEMs) are based on proprietary chirped FBG technology, offering unmatched precision in managing chromatic dispersion.

These products maintain signal integrity in high-speed optical networks and provide controlled, repeatable conditions for the development and testing of components and modules used in coherent transmission systems.

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Telecommunications Solutions

Optical Layer Monitoring

Our Optical Layer Monitoring solutions enable real-time supervision of optical power, wavelength and OSNR in modern DWDM networks. With sub‑100‑microsecond scan times and no moving parts, these solutions support critical functions such as protection switching, dynamic gain equalization and optical performance monitoring, ensuring high reliability and quality of service.

WISTOM® provides unmatched speed, accuracy and flexibility for metro, long-haul and ultra‑long‑haul optical networks.

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Quantum and Optical Layer Systems

Proximion also supplies advanced optical components designed to enhance quantum key distribution (QKD) signal reach and stability.

We have unique capabilities to provide high resolution filters to ensure secure add/drop signals and dispersion management solutions to enable extended reach of networks or improve bit error rate (BER) in time-based systems.

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Fiber-Optic Sensing and Monitoring

Proximion’s sensing portfolio enables the precise measurement of temperature, strain, vibration, and chemical properties using optical fibers as the sensing medium.

Fiber‑Optic Interrogation for Advanced Monitoring

Proximion’s interrogators enable high‑performance monitoring of fiber‑optic sensors. Designed for demanding industrial and scientific applications, it delivers fast, reliable, and scalable data acquisition across large sensor networks. The robust, telecom‑grade architecture ensures long‑term stability and accuracy in dynamic and harsh environments.

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Specialized Sensor Types

Our range includes:

Temperature and heat flux sensors for process and environmental monitoring.
Cryogenic sensors for the production and monitoring of cryogenic gases such as liquid N2 and H2.
Rotational load and torque sensors for aerospace and mechanical systems.
Electromagnetic immunity sensors for high-voltage or RF environments.

Each sensor type can be tailored for the target environment, combining optical precision with ruggedized design.

Advanced Photonics and Optical Modules

In addition to telecommunications and sensing solutions, Proximion develops and supplies special-purpose optical components and systems that support cutting-edge research and industrial innovation.

Photonic Performance Systems

Microwave photonic filters – fiber-based delay networks for phased-array antennas in radar and satellite communications.
Ultrafast optical pulse systems – femtosecond and picosecond pulse stretchers and compressors.

Optical Analysis and Imaging

Infrared spectroscopy systems for molecular analysis, gas sensing, and process control.
Optical coherence tomography (OCT) components for medical imaging and industrial inspection.

These modules are designed for maximum optical fidelity, enabling applications where precision and reproducibility are critical.

Engineering and Customization

Every Proximion product can be customized to match exact system requirements. Our design engineers work closely with clients to define specifications, optimize optical properties, and ensure seamless integration into larger platforms.

Through this collaboration, we provide not just off-the-shelf components but tailored photonic solutions that improve accuracy, resilience, and efficiency across a range of industries.