Transmission Spectra of One-Dimensional Photonic Crystals with Single Defect in Different Locations

Abstract:

Article Preview

The transmittance spectra of one-dimensional photonic crystals (1-D PCs) with single defect in different location have been calculated. Defined the parameter N as the number of the layers located to the left of the single defect, set 13 as the number of the total layers of the 1-D PCs included the defect, during the course of the number of N increased from 0 to 12, as it upped to 3, there occurred defect band gap in the stop band gap, and when N upped to 12, the defect band gap disappeared; besides, the defect band gap is at frequencies between 0.3000~0.3090, most of them are at the frequencies around 0.3020. In addition, the transmittance has a turning point at the parameter N=7, that is to say, there has an approximate symmetry in transmittance when the parameter N increased from 3 to 11.

Info:

Periodical:

Materials Science Forum (Volumes 663-665)

Edited by:

Yuan Ming Huang

Pages:

717-720

DOI:

10.4028/www.scientific.net/MSF.663-665.717

Citation:

B. G. Zhai et al., "Transmission Spectra of One-Dimensional Photonic Crystals with Single Defect in Different Locations", Materials Science Forum, Vols. 663-665, pp. 717-720, 2011

Online since:

November 2010

Export:

Price:

$35.00

In order to see related information, you need to Login.

In order to see related information, you need to Login.