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year 28, Issue 2 (ICOP & ICPET 2022 2022)
ICOP & ICPET _ INPC _ ICOFS 2022, 28(2): 513-513 |
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Shiri R, Shahrokhabadi H, Fathollahi Khalkhali T, Bananej A. Design and Simulating An Optical Filter Based On Binary and Ternary One-Dimensional Photonic Crystals. ICOP & ICPET _ INPC _ ICOFS 2022; 28 (2) :513-513
URL: http://opsi.ir/article-1-2634-en.html
URL: http://opsi.ir/article-1-2634-en.html
1- Nuclear Science and Technology Research Institute (NSTRI), Tehran, Iran
Abstract: (521 Views)
In this paper, an optical filter based on one-dimensional binary and ternary photonic crystals with a central defect layer and planar/triangular unit cells have been designed and simulated. The wavelength 800 nm as central output of Ti:Sapphire laser has been selected as the target wavelength to investigate its transmission through the medium at normal incidence. Simulation results revealed that using ternary structure with triangular unit cells increases the filter transmission considerably for the defect mode while reducing the band-gap width to some extent. Also, the transmission spectrum of the proposed filter shows a small shift toward the longer wavelengths.
Type of Study: Experimental |
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