Optimization of white-light interferometric temperature sensor

Malgorzata Jedrzejewska-Szczerska; Ryszard Hypszer

doi:10.1117/12.544575

17 November 2003 Optimization of white-light interferometric temperature sensor

Malgorzata Jedrzejewska-Szczerska, Ryszard Hypszer

Proceedings Volume 5258, IV Workshop on Atomic and Molecular Physics; (2003) https://doi.org/10.1117/12.544575
Event: IV Workshop on Atomic and Molecular Physics, 2002, Jurata, Poland

Abstract

White-light interfermetry, also referred to as low-coherence interferometry, is an interferometric technique employing broadband light sources in order to make absolute, high-resolution measurements of several physical quantities, such as position, displacement, temperature and pressure. In the paper a model of a low-coherence interferometric temperature sensor using a Fabry-Perot sensing interferometer is presented and optimization of the sensor is discussed. The sensor uses an inexpensive source such as LED or VCSEL, standard telecommunication fibers and components, which makes it a potentially low-cost solution.

Citation Download Citation

Malgorzata Jedrzejewska-Szczerska and Ryszard Hypszer "Optimization of white-light interferometric temperature sensor", Proc. SPIE 5258, IV Workshop on Atomic and Molecular Physics, (17 November 2003); https://doi.org/10.1117/12.544575

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