Revealing photonic symmetry-protected modes by the finite-difference-time-domain method
نویسندگان
چکیده
منابع مشابه
Finite-Difference Time-Domain Simulation of Light Propagation in 2D Periodic and Quasi-Periodic Photonic Structures
Ultra-short pulse is a promising technology for achieving ultra-high data rate transmission which is required to follow the increased demand of data transport over an optical communication system. Therefore, the propagation of such type of pulses and the effects that it may suffer during its transmission through an optical waveguide has received a great deal of attention in the recent years. We...
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Rent5 M. de Ridder and Revco Stoffer' University of Twente. MESA Research Institute, Lightwave Devices Group, P.O. Box 21 7, 7500 AE Enschede, the Nether1,mds Tel. +31 53 489 2712, Fax: +3 / 53 489 3343, E-mail: R.M.de,[email protected] 'Kymata Software, P.O. Box 318, 7500 AH Enschede. the Netherlands ABSTRACT The usual, highly efficient, modelling tools for planar optical devices are genera...
متن کاملfinite-difference time-domain simulation of light propagation in 2d periodic and quasi-periodic photonic structures
ultra-short pulse is a promising technology for achieving ultra-high data rate transmission which is required to follow the increased demand of data transport over an optical communication system. therefore, the propagation of such type of pulses and the effects that it may suffer during its transmission through an optical waveguide has received a great deal of attention in the recent years. we...
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Several illustrations are given of the applicability of the Finite-Difference Time-Domain (FDTD) method to photonic crystal structures. An intuitive method for calculating the band gap of a two-dimensional photonic crystal is demonstrated. For waveguides in such a crystal, the dispersion and the coupling efficiency to a conventional dielectric waveguide are determined. The time-evolution of the...
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ژورنال
عنوان ژورنال: Optics Letters
سال: 2020
ISSN: 0146-9592,1539-4794
DOI: 10.1364/ol.386845