Publication: Recursive-formula for second-harmonic generation problem in photonic hypercrystal
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Issued Date
2022
Resource Type
Language
eng
File Type
application/pdf
ISSN
304026
Rights Holder(s)
Scopus
Bibliographic Citation
Records of Natural Products. Vol 16, No.4 (2022), p.358-369
Suggested Citation
Buranasiri P., Plaipichit S., Puttharugsa C., Wicharn S. Recursive-formula for second-harmonic generation problem in photonic hypercrystal. Records of Natural Products. Vol 16, No.4 (2022), p.358-369. doi:10.1016/j.ijleo.2022.169440 Retrieved from: https://hdl.handle.net/20.500.14740/9954
Author(s)
Abstract
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