Formation of a Plasma Photonic Crystal by Self-Induced Quasi Periodic Plasma Density Grating

In the present paper, we first show that the plasma injected into the interaction region forms a periodical distribution of the plasma density that is called self-induced density grating and exerts a periodic perturbation on the dielectric constant under two strong counterpropagating waves modulatio...

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Bibliographic Details
Published inJournal of electromagnetic waves and applications Vol. 25; no. 5-6; pp. 785 - 794
Main Authors Guo, B., Qiu, X.-M.
Format Journal Article
LanguageEnglish
Published Taylor & Francis Group 01.01.2011
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Summary:In the present paper, we first show that the plasma injected into the interaction region forms a periodical distribution of the plasma density that is called self-induced density grating and exerts a periodic perturbation on the dielectric constant under two strong counterpropagating waves modulation. In succession, we demonstrate that the self-induced quasi periodic plasma density grating formed by the self-induced distributed feedback possesses the properties of plasma photonic crystal (PPC). Therefore, the formation of PPC by the self-induced quasi periodic plasma density grating is a feasible fabrication scenario for PPC. Based on an equivalent model of the plasma density grating, a dispersion relation is derived, and a simple case is calculated and discussed.
ISSN:0920-5071
1569-3937
DOI:10.1163/156939311794827348