Please use this identifier to cite or link to this item: https://ir.swu.ac.th/jspui/handle/123456789/12686
ชื่อเรื่อง: Backward Third-Harmonic Pulse Generation in a One-Dimensional PIM/NIM Structure
ผู้แต่ง: Buranasiri P.
Wicharn S.
Yindeesuk W.
Keywords: Harmonic analysis
Metamaterials
Nonlinear equations
Phase matching
Couple mode equation
Field enhancement
Multiple scale method
Negative index
Negative index material
Positive index materials
Third harmonic
Third-harmonic pulse
Periodic structures
วันที่เผยแพร่: 2018
บทคัดย่อ: In this work, a set of couple-mode equations for describing a backward third harmonic generation (BTHG) in a one-dimensional periodic structure of positive-index material (PIM) layers and third-order nonlinear negative-index material (NIM) layers was analysed using multiple-scale method. Due to the negative-index phase matching and band-edge field enhancement the intensities of backward third-harmonic pulsed generated from the PIM/NIM periodic structure is increased for 100 time of those generated from a single NIM medium. © Published under licence by IOP Publishing Ltd.
URI: https://ir.swu.ac.th/jspui/handle/123456789/12686
https://www.scopus.com/inward/record.uri?eid=2-s2.0-85059478489&doi=10.1088%2f1742-6596%2f1144%2f1%2f012132&partnerID=40&md5=a29065d73cbe89976cad48d12108c6f4
ISSN: 17426588
Appears in Collections:Scopus 1983-2021

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