학술논문
Disorder in 2D photonic crystals: modification of transmission and photonic minibands
Document Type
Conference
Source
2003 Digest of LEOS Summer Topical Meeting (Cat. No.03TH8701) LEOS summer topical meetings Holey Fibers and Photonic Crystals/Polarization Mode Dispersion/Photonics Time/Frequency Measurement and Control, 2003 Digest of the LEOS Summer Topical Meetings. :WA2.4/85-WA2.4/86 2003
Subject
Language
Abstract
The effect of radius disorder on complete and incomplete photonic band gaps are investigated. The incomplete gap of a two-dimensional hexagonal photonic crystal of air cylinders are considered for the TM electromagnetic modes. It was found that the introduction of disorder into a photonic crystal leads to modification the transmission spectra. For the complete photonic band gap with TE polarization, the spectra was found to be less sensitive to the disorder and that a critical ordering is required before transmission changes. The influence of random vacancies was also investigated.