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year 27, Issue 1 (Iranian Nano-Photonic Conference 2020 2020)
ICOP & ICPET _ INPC _ ICOFS 2020, 27(1): 64-66 |
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Beiranvand R, Farmani A, mir A. Numerical Modeling of a Half Subtractor based on Photonics Crystal. ICOP & ICPET _ INPC _ ICOFS 2020; 27 (1) :64-66
URL: http://opsi.ir/article-1-2290-en.html
URL: http://opsi.ir/article-1-2290-en.html
1- Department of Electrical Engineering, Lorestan University, Khorramabad, Iran
Abstract: (1282 Views)
In this paper, a simple and compact structure for optical half subtractor utilizing resonance holes is proposed. The proposed structure is based on Silicon rods. For providing resonance holes, a defect rods between input and output of structure is used. For harnessing of light, with input/output waveguide, a defect in B and D path is used. To analyze of structure, Finite-Difference Time-Domain (FDTD) is done. Also, the dimension of structure is 15*15 which shows compact structure. The behavior around 1550 nm can be used for telecommunications applications.
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