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ICOP & ICPET 2015, 21 - : 1481-1483 Back to browse issues page
Bi-surface Gap Soliton in the Border of Periodic and Homogeneous Structures
Keivan Mahmoud Aghdami Dr * 1, Samira Mahmoudi Hesar 1, Somayyeh Alidust 1
1- Payame Noor University
Abstract:   (1363 Views)
In this paper we investigate the gap solitons, emerging inside and edge of homogeneous medium sandwiched by periodic structures. After introducing theoretical model based up on the well-known nonlinear Schrödinger equation, this equation is numerically solved and the existence domain of steady solitary solution are plotted. Furthermore new class of the solitary solution in this sort of systems named “Bi-surface soliton” is introduced for the first time, according to our knowledge. This new mode is compared to the previous ones well-known as monopole and dipole modes.
Keywords: Floquet - Bloch Spectrum, Gap Soliton, Surface mode, Dipole mode
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Type of Study: Research | Subject: Special
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Mahmoud Aghdami K, Mahmoudi Hesar S, Alidust S. Bi-surface Gap Soliton in the Border of Periodic and Homogeneous Structures. ICOP & ICPET. 2015; 21 :1481-1483
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Volume 21 - Back to browse issues page
انجمن اپتیک و فوتونیک ایران Optics and Photonics Society of Iran
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