Title :
Three-dimensional superprism effect in photonic-crystal slabs
Author :
Di Falco, A. ; Conti, C. ; Assanto, G.
Author_Institution :
Nonlinear Opt. & OptoElectron. Lab., Univ. Roma Tre, Rome, Italy
fDate :
7/1/2004 12:00:00 AM
Abstract :
This paper presents a numerical study of the superprism effect in photonic-crystal (PC) slabs. A fully vectorial three-dimensional time-domain code allows to simulate, with virtually no approximations, the role of the sample finiteness in the dispersive response of the frequency-banded structure. Out-of-plane coupling and transmission of the device are investigated.
Keywords :
III-V semiconductors; aluminium compounds; finite difference time-domain analysis; gallium arsenide; optical dispersion; photonic crystals; 3D-FDTD; dispersive response; finite difference time domain method; frequency-banded structure; fully vectorial three-dimensional time-domain code; out-of-plane coupling; out-of-plane radiation; photonic-crystal slabs; planar photonic crystals; three-dimensional superprism effect; Dispersion; Finite difference methods; Frequency; Geometry; Nonlinear optics; Personal communication networks; Photonic crystals; Physics; Slabs; Time domain analysis; Bandgap; FDTD; PCs; SE; finite-difference time domain; photonic crystals; planar photonic crystals; superprism effect;
Journal_Title :
Lightwave Technology, Journal of
DOI :
10.1109/JLT.2004.831191
