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year 27, Issue 2 (ICOP & ICPET 2021 2021)
ICOP & ICPET _ INPC _ ICOFS 2021, 27(2): 403-406 |
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Dadkhah Z, Firouzeh Z H, Safian R. Hybrid Silicon and Lithium Niobate Electro-Optic Modulators. ICOP & ICPET _ INPC _ ICOFS 2021; 27 (2) :403-406
URL: http://opsi.ir/article-1-2389-en.html
URL: http://opsi.ir/article-1-2389-en.html
1- Department of Electrical and Computer Engineering, Isfahan University of Technology, Isfahan, Iran
Abstract: (908 Views)
This paper has been focused on lithium niobate (LN) modulators with simple fabrication process. For this aspect, we suggest the use of non-crystalline silicon (Si) (poly-Si or a-Si:H) instead of crystalline Si for a hybrid Si and LN optical waveguide. Then, dimensions of the hybrid non-crystalline Si and LN waveguide were optimized to obtain a high bandwidth Mach-Zehnder modulator using FDTD and COMSOL simulations.
Keywords: Electro-optic modulators, Thin-film lithium niobate, Mach-Zehnder structure, Optical waveguides, Photonic integrated circuits
Keywords: Electro-optic modulators, Thin-film lithium niobate, Mach-Zehnder structure, Optical waveguides, Photonic integrated circuits
Keywords: [1] G. Ghione, Semiconductor devices for high-speed optoelectronics, Cambridge University Press, 2009, ch. 6.
[2] A. Rao, A. Patil, P. Rabiei, A. Honardoost, R. DeSalvo, A. Paolella and S. Fathpour, “High-performance and linear thin-film lithium niob
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