Resonant mode at the band edge

P. Castro-Garay; D. Vargas Hernández; J. Manzanares-Martinez; A. Corella-Madueño; A. Rosas-Burgos; Dra J. Tanori; A. Pellat; S. Estrada

doi:10.1117/12.2237976

23 September 2016 Resonant mode at the band edge

P. Castro-Garay, D. Vargas Hernández, J. Manzanares-Martinez, A. Corella-Madueño, A. Rosas-Burgos, Dra J. Tanori, A. Pellat, S. Estrada

Author Affiliations +

Proceedings Volume 9940, Liquid Crystals XX; 99401J (2016) https://doi.org/10.1117/12.2237976
Event: SPIE Organic Photonics + Electronics, 2016, San Diego, California, United States

Abstract

We have found the solution of the boundary value problem for reflectance and transmittance of normal circularly polarized light impinges on a cholesteric elastomer film with a twist defect. We have found a tunable resonant mode in the reflectance band for right and left circularly polarized light. When the values of chiral twist defect are increased in the cholesteric elastomer film, the resonant modes changes to shorter wavelength until the edge band is reached.

Citation Download Citation

P. Castro-Garay, D. Vargas Hernández, J. Manzanares-Martinez, A. Corella-Madueño, A. Rosas-Burgos, Dra J. Tanori, A. Pellat, and S. Estrada "Resonant mode at the band edge", Proc. SPIE 9940, Liquid Crystals XX, 99401J (23 September 2016); https://doi.org/10.1117/12.2237976

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