2004/02/05 by Jian Qi Shen, Shen, Jian Qi
Engineering · Materials Science · Physics and Astronomy · #FOS: Physical sciences #Materials Science (cond-mat.mtrl-sci) #Optical Coatings and Gratings #Photonic Crystals and Applications #Photonic and Optical Devices #cond-mat.mtrl-sci
paper · pdf · doi:10.48550/arxiv.cond-mat/0402164
seven pages, Latex, 0 figure
arxiv created 2004/02/05 · openalex publication_date 2004/02/05 · arxiv updated 2009/12/01 · openalex created_date 2025/10/10 · openalex updated_date 2026/07/28
In the present paper we investigate the restriction conditions for three kinds of cavity resonators (\it i.e., the rectangular, cylindrical, spherical resonators). It is shown that the layer of materials with negative optical refractive indices can act as a phase compensator/conjugator, and thus by combining such a layer with another layer made of the regular medium one can obtain a so-called compact thin subwavelength cavity resonator.