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

摘要: In the present paper, we first show that plasma injected into interaction region forms a periodical distribution of density is called self-induced grating and exerts periodic perturbation on dielectric constant under two strong counterpropagating waves modulation. succession, demonstrate quasi formed by distributed feedback possesses properties photonic crystal (PPC). Therefore, formation PPC feasible fabrication scenario for PPC. Based an equivalent model grating, dispersion relation derived, simple case calculated discussed.