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Åsa Claesson

Email

asa.claesson@ri.se

Location

Hudiksvall

ORCID

0000-0003-0830-6226

An experienced technical and business expert with particular focus on Specialty Optical Fibers, Optical Fiber Sensors, and Fiber Optics in general. Åsa has a M.Sc. in Materials Science from Uppsala University and joined RISE (formerly Acreo and Institute of Optical Research) in 1997. With former roles as unit and department manager, leading fiber optics at RISE and the laboratory Fiberlab in Hudiksvall, she now hos focuses on research, innovations and sales in fiber optics and photonics. She is also chairing the board at the national photonics platform, Photonic Sweden.

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Hydrogen leak detection using fiber optics

Hydrogen is becoming increasingly important for clean energy and industry. However, the use of hydrogen also presents safety challenges. This project developed a sensor for monitoring hydrogen leaks over long distances.

Graphene-coated optical fibers for sensor applications

Optical fiber coatings are essential for the performance and reliability of the optical fiber in application. In this project, RISE developed a nanocomposite coating using graphene oxide and polyimide, and validated its potential …

Smartmooring - reliability and energy efficiency in Ocean Energy

The Smartmooring project develops sensor-equipped mooring components for marine energy systems. The in-situ sensors will enable data-driven design optimizations, predictive maintenance, and in-operation optimization of energy yiel…

Distributed moisture and leakage sensing in buildings

The purpose of the project was to evaluate the technical and commercial feasibility of an innovative idea and method for moisture and leakage measurement with distributed fiber optic sensor technology. The technology has the poten…

RISE participation in Battery Sweden (BASE)

Battery Sweden (BASE) is a center funded by Vinnova from 2020-2030 and headed by Uppsala University. RISE activities within BASE, including scale-up, production, solid-state Li-battery processes and manufacturing technology.

Flexible X-ray detectors (Flex-Ray)

Unlike traditional X-ray film, today's digital detectors are rigid, which means that they can't be used to analyze three-dimensional surfaces. This project developed technology for flexible digital X-ray detectors.

PhotonHub Europe - training and innovation support in photonics

You'll find photonics almost everywhere, from cameras and traffic lights to within advanced medical equipment and telecom systems. This project is a pan-European collaboration where expertise and resources in photonics are made av…

Fiber optic sensor for monitoring high voltage components - HVComp

As the energy system evolves, the requirements for the components in the system increase. This project develops measurement technology that contributes to more efficient use of the energy distribution system, driven by a transitio…

More efficient fuel cells using optical fibers - Eurostars Lightcell

Fuel cells have the potential to revolutionize the energy market with clean, cost-effective and reliable energy. Together with the Scottish company Enocell and Canadian Hydrogenics, RISE has developed technology to make fuel cells…

Meet our scientists

We have been conducting research for 20+ years in photonics and optical fibers that can be used as sensors. We have two supporting laboratories, one in Kista (Stockholm) and one in Hudiksvall. Our researchers have deep expertise i…

Photonics West 2020

SPIE Photonics West 2020 is the world's largest annual event for the photonics, laser, and biomedical optics industries, held every year in the beginning of February.  

Digital Acoustic Sensing – Turn telecom fibres into microphone arrays

DAS is a new technology for using fiber optic cable as a sensor to measure temperature and vibration, e.g., in bedrock or underwater. The technology transforms optical telecom fiber into a long series of fiber optic hydrophones ca…

Specialty (custom) optical fiber

At RISE Fiberlab, we develop various types of optical fibers in collaboration with partners around the world. We offer research on glass and coating materials, drawing of fibers and capillaries, via prototype series and full produ…

Fiber optic sensors

Fiber optic sensors are insensitive to electromagnetic fields, can be interrogated at a distance, and can withstand harsh environments.

Specialty optical fiber

RISE offers development and production of specialty optical fibers. They are like telecom fiber, but better. They are adapted for use in a variety of industries, ranging from communications and oil/gas industry to laser surgery, h…

Fiber optics

Want to measure temperature at hundreds of positions in a harsh environment? Do you need to bring intelligence into systems where you can't use electricity? Do you want to develop new solutions for minimally invasive surgery? Then…

RISE Fiberlab

RISE Fiberlab is a world-class laboratory for research, development, and pilot production of optical specialty fiber. Located in Hudiksvall, Sweden, the laboratory hosts three fiber draw towers and offers a range of services.

Webinar: Fiber optic sensing and specialty fibers in Manufacturing and Industry 4.0

Are you curious to learn what Photonics is and how it is used? In this short course, you will be introduced to fiber optic sensing and its application in Industry and Manufacturing. The course will also describe how you can benefi…

Hands-on training course: Fiber optic sensors and specialty optical fibres for applications in industry

Curious to know how fiber optics can be used as sensors in industry? In this full day course, we demonstrate how fiber optic sensors are used in industry, and how custom optical fibers makes a difference.

Publications

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