Please use this identifier to cite or link to this item: https://ir.swu.ac.th/jspui/handle/123456789/27351
ชื่อเรื่อง: Recursive-formula for second-harmonic generation problem in photonic hypercrystal
ผู้แต่ง: Buranasiri P.
Plaipichit S.
Puttharugsa C.
Wicharn S.
Keywords: Hyperbolic dispersion
Photonic hypercrystal
Second-harmonic generation
Transfer-matrix method
วันที่เผยแพร่: 2022
สำนักพิมพ์: Elsevier GmbH
บทคัดย่อ: In this work, we proposed a recursive-formula based on transfer-matrix method to solve problem of second-harmonic generation by obliquely incident fundamental-harmonic wave in a photonic hypercrystal, which is composed of one-dimensional periodically alternating arrangement of nonlinear hyperbolic metamaterial layer with anisotropic permittivities: εaxx, εazz and layer thickness: a and linear dielectric layer with isotropic permittivity: εa and layer thickness: b. This proposed formula was very simple and accurate for calculating conversion efficiency of second-harmonic generation at various incident angles of fundamental-harmonic wave and thicknesses of nonlinear hyperbolic metamaterial layer. The numerical results showed that the maximum conversion efficiency can be achieved by the strong local field confinement of fundamental-harmonic wave in the photonic hypercrystal and phase-matching due to optimal values of hypercrystal layer thickness and incident angle of fundamental-harmonic wave. © 2022 Elsevier GmbH
URI: https://www.scopus.com/inward/record.uri?eid=2-s2.0-85132322405&doi=10.1016%2fj.ijleo.2022.169440&partnerID=40&md5=5ee94990f204d80470252e5078b6fe5c
https://ir.swu.ac.th/jspui/handle/123456789/27351
ISSN: 304026
Appears in Collections:Scopus 2022

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