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ICOP & ICPET 2014, 20 - : 849-852 Back to browse issues page
Enhanced second harmonic generation in nonlinear metamaterial structure
Rana Asgari Sabet * 1, Habib Khoshsima Dr.1, Abdolrahman Namdar Dr.1, Vahid Ahmadi Dr.2
1- University of tabriz
2- Tarbiat Modares University
Abstract:   (4370 Views)

The nonlinear metamaterial is considered a cut-wire embedded in a nonlinear dielectric and is simulated using a finite element based software. First the linear properties of the considered structure, the effective electric permittivity and magnetic permeability, are determined using the standard retrieval method. Then, considering second order nonlinearity for the embedding dielectric, amplitude of the generated second harmonic is obtained from transmitted and reflected signals. The effective susceptibility is retrie

Keywords: Effective electric susceptibility, Finite element method, Enhanced nonlinearity, Nonlinear metamaterial
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Type of Study: Research | Subject: Special
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Asgari Sabet R, Khoshsima H, Namdar A, Ahmadi V. Enhanced second harmonic generation in nonlinear metamaterial structure. ICOP & ICPET. 2014; 20 :849-852
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انجمن اپتیک و فوتونیک ایران Optics and Photonics Society of Iran
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