14 April 2017 Simulation of resonance focusing of light by dielectric cylinder with a square section
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Proceedings Volume 10337, Saratov Fall Meeting 2016: Laser Physics and Photonics XVII; and Computational Biophysics and Analysis of Biomedical Data III; 103370N (2017) https://doi.org/10.1117/12.2267960
Event: Saratov Fall Meeting 2016: Fourth International Symposium on Optics and Biophotonics, 2016, Saratov, Russian Federation
Abstract
In this paper, a research on conditions for resonance excitation in a homogeneous dielectric cylinder with square crosssection is conducted using a FDTD-method. It is shown that in a cylinder with square cross-section resonant modes similar to whispering gallery modes can be excited, which helps in reducing the transverse dimensions of the focal spot. FDTD-method demonstrates an acceptable accuracy of the resonant mode detection.
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Elena S. Kozlova, Elena S. Kozlova, Dmitry A. Kozlov, Dmitry A. Kozlov, Victor V. Kotlyar, Victor V. Kotlyar, } "Simulation of resonance focusing of light by dielectric cylinder with a square section", Proc. SPIE 10337, Saratov Fall Meeting 2016: Laser Physics and Photonics XVII; and Computational Biophysics and Analysis of Biomedical Data III, 103370N (14 April 2017); doi: 10.1117/12.2267960; https://doi.org/10.1117/12.2267960
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