All-optical fibre-based temperature sensor device in extended temperature range

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Description

A rugged optical sensor that measures temperature in harsh environments - energy, manufacturing and aerospace. It uses a luminescent material that allows both excitation and reception of the signal through a single optical fibre, providing a simple and robust solution.

Achievable results

Develop and test a reliable temperature measurement system, assess accuracy and repeatability, compare with existing solutions on the market.

Benefit

Increases safety and efficiency in industry and energy, reduces maintenance costs and promotes the use of sustainable technologies.

Allocated funding

199 750 EUR from 01.10.2025.

Team

Anatolijs Šarakovskis
anatolijs.sarakovskis@cfi.lu.lv
Uldis Rogulis
uldis.rogulis@cfi.lu.lv
Andris Fedotovs
Pāvels Rodionovs
Guna Krieķe
Janis Trokšs
Ainārs Ozols

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