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ICOP & ICPET 2015, 21 - : 1177-1180 Back to browse issues page
Quality Factor Optimization Based on Incident Angle Changes in Magnetophotonic Crystal with Two Defects
Narges Ansari Dr * 1, Tahereh sadat Parvini Mrs2, Mohammad Mahdi Tehranchi Prof.2
1- Alzahra University
2- Shahid Beheshti University
Abstract:   (1786 Views)
Optical transmittance spectra, Faraday rotation and ellipticity of a magnetophotonic crystals with two defects under different incident angles is investigated based on transfer 4x4 matrix method. Effects of absorption and dispersion frequency are implemented in the permittivity tensor elements of magnetic layers based on electric dipole approximation. Results indicate that the defect wavelength decreases with increasing incident angle and the best quality factor is found close to the Brewster angle for TM mode. We suggest to apply these results to design tunable magnetophotonic crystals for color filter and optimization of incident angle.
Keywords: Absorption, Ellipticity, Faraday rotation, Magnetophotonic crystals, Quality Factor, Transmittance spectra.
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Type of Study: Research | Subject: Special
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Ansari N, Parvini T S, Tehranchi M M. Quality Factor Optimization Based on Incident Angle Changes in Magnetophotonic Crystal with Two Defects. ICOP & ICPET. 2015; 21 :1177-1180
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انجمن اپتیک و فوتونیک ایران Optics and Photonics Society of Iran
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