Optical and Quantum Electronics

, Volume 40, Issue 11, pp 875–890

2D Analysis of multimode photonic crystal resonant cavities with the finite volume time domain method

Authors

  • D. Pinto
    • Faculty of Advanced TechnologyUniversity of Glamorgan
    • Faculty of Advanced TechnologyUniversity of Glamorgan
Article

DOI: 10.1007/s11082-009-9286-1

Cite this article as:
Pinto, D. & Obayya, S.S.A. Opt Quant Electron (2008) 40: 875. doi:10.1007/s11082-009-9286-1

Abstract

In this paper an accurate analysis of two-dimensional (2D) Photonic Crystal (PhC) based multimode resonant cavities is carried out. The analysis is performed with a robust and accurate Finite Volume Time Domain (FVTD) technique. The analysis proves the ability of the FVTD method to extract different resonant modes from a multimode PhC resonant cavity with the use of appropriate source profiles. A detailed explanation on how the source is engineered and used to excite different modes is given. Furthermore, parameters such as resonant frequency and quality factor for each resonant mode are accurately calculated.

Keywords

Finite volume time domain methodPhotonic crystalsMulti-mode resonant cavitiesUniaxial perfectly matched layersAbsorbing boundary conditions

Copyright information

© Springer Science+Business Media, LLC. 2009