Planar differential interferometer with ferronematic layer for magnetic field sensing

Cuma Tyszkiewicz; Tadeusz Pustelny

doi:10.1117/12.626016

30 September 2005 Planar differential interferometer with ferronematic layer for magnetic field sensing

Cuma Tyszkiewicz, Tadeusz Pustelny

Proceedings Volume 5956, Integrated Optics: Theory and Applications; 59561L (2005) https://doi.org/10.1117/12.626016
Event: Congress on Optics and Optoelectronics, 2005, Warsaw, Poland

Abstract

This paper presents an analysis of the magnetic field influence on a planar differential interferometer that uses a magneto-sensitive ferronematic layer. Due to a magnetic field interaction a nematic matrix changes its orientation in a TM mode polarization plane. In consequence, a propagation constant changes only for a TM mode, and a phase difference between TE and TM modes is changed under magnetic field influence. An influence of the optical and geometric parameters of the presented structure on the phase difference of propagating modes is presented.

Citation Download Citation

Cuma Tyszkiewicz and Tadeusz Pustelny "Planar differential interferometer with ferronematic layer for magnetic field sensing", Proc. SPIE 5956, Integrated Optics: Theory and Applications, 59561L (30 September 2005); https://doi.org/10.1117/12.626016

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