Title :
Distribution of energy flow by dielectric waveguide with rhombic dielectric structure along a middle layer
Author :
Ozaki, Ryosuke ; Yamasaki, Tsuneki
Author_Institution :
Coll. of Sci. & Technol., Nihon Univ., Tokyo, Japan
fDate :
Oct. 29 2012-Nov. 2 2012
Abstract :
Light propagation in periodic structure waveguide such as photonic crystals waveguide is both theoretical and practical interest in many areas of physics and engineering. As these applications, there are devices such as an optical resonator, an optical waveguide filter, and integrated optical devices. Consequently, in the design of photonic crystal structures with periodic constants identical to the optical wavelength, it is important to investigate the stop band region or photonic band-gaps. Though it is not analyzed the propagation constants in detailed in Bragg region, many analysis results are shown only the distribution of the electromagnetic fields by using the FDTD method or another numerical techniques.
Keywords :
dielectric waveguides; electromagnetic fields; finite difference time-domain analysis; integrated optics; light propagation; optical waveguide filters; photonic band gap; photonic crystals; Bragg region; FDTD method; dielectric waveguide; electromagnetic fields; energy flow distribution; integrated optical devices; light propagation; middle layer; optical resonator; optical waveguide filter; optical wavelength; periodic constants; periodic structure waveguide; photonic band-gaps; photonic crystal structures; photonic crystals waveguide; propagation constants; rhombic dielectric structure; stop band region; Boundary conditions; Dielectrics; Electromagnetic fields; Optical waveguides; Photonic crystals; Propagation constant;
Conference_Titel :
Antennas and Propagation (ISAP), 2012 International Symposium on
Conference_Location :
Nagoys
Print_ISBN :
978-1-4673-1001-7