Abstract
An effective highly dispersive medium is proposed by utilizing strong dispersion of localized defect mode in a microstrip photonic crystal. Linewidth narrowing in a composite microstrip resonator using this photonic-crystal-based effective medium is investigated and its dependence on the structure parameters is presented. Both numerical simulations and experimental results demonstrate that compared to the traditional resonator, the Q-factor increases much more quickly and the peak transmission decreases more slowly at the same time for the composite resonator.
Original language | English |
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Article number | 035 |
Pages (from-to) | 975-978 |
Number of pages | 4 |
Journal | Chinese Physics Letters |
Volume | 24 |
Issue number | 4 |
DOIs | |
Publication status | Published - 1 Apr 2007 |
Scopus Subject Areas
- General Physics and Astronomy