A New Method for Calculating Propagation Modes of a One Dimensional Photonic Crystal (RESEARCH NOTE)
نویسندگان
چکیده مقاله:
Photonic band-gap (PBG) crystals offer new dimensions of freedom in controlling propagation of electromagnetic waves. The existence of stop-bands in the transmission characteristic of these crystals makes them a suitable element for the realization of many useful microwave and optical subsystems. In this paper, we calculate the propagation constant of a one-dimensional (1-D) photonic crystal by using an equivalent transmission-line network. The method is expanded for structures with arbitrary variation in relative permittivity. The effect of filling factor and relative permittivity on the width of the band-gap and its frequency is also investigated.
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عنوان ژورنال
دوره 17 شماره 1
صفحات 25- 28
تاریخ انتشار 2004-02-01
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