Multimode interference isolator on Silicon-on-Insulator platform

机译：绝缘体上硅平台上的多模干扰隔离器

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This paper presents the design of a multimode interference(MMI) based optical isolator on Silicon-On-Insulator (SOI) structure, by using the magneto-optical (MO) nonreciprocal phase shift (NRPS) of an MO thin film cladding on silicon waveguides. Finite element method (FEM) simulation based on coupled mode theory is applied to calculate the performance of the isolator. An isolator with isolation ratio of 25.8 dB, 20 dB bandwidth of 1.6 nm and insertion loss of 5.4 dB, considering all material and junction losses can be achieved in the proposed device at around 1550 nm wavelength.

机译：本文通过利用硅波导上的MO薄膜包层的磁光（MO）不可逆相移（NRPS），提出了一种基于绝缘体上硅（SOI）结构的基于多模干涉（MMI）的光隔离器的设计。应用基于耦合模式理论的有限元方法（FEM）仿真来计算隔离器的性能。考虑到所有材料损耗和结损耗，可以在建议的器件中以大约1550 nm的波长实现隔离比为25.8 dB，20 dB带宽为1.6 nm，插入损耗为5.4 dB的隔离器。

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《IEEE International Nanoelectronics Conference》|2016年|1-3|共3页
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Keyi Shui; Longjiang Deng; Lei Bi;
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Isolators; Optical waveguides; Silicon; Optical interferometry; Propagation losses; Optical device fabrication; Optical films;

机译：隔离器;光波导;硅;光学干涉法;传播损耗;光学器件制造;光学膜;

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2. Continuous Slow and Fast Light Generation Using a Silicon-on-Insulator Microring Resonator Incorporating a Multimode Interference Coupler [J] . Shahoei H., Xu D., Schmid J.H., Lightwave Technology, Journal of . 2014,第22期

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3. The Basic Building Block of -Router With Multimode-Interference Waveguide Crossings on Silicon-on-Insulator Technology [J] . Guofang Fan, Orobtchouk R., Bing Han, Lightwave Technology, Journal of . 2012,第16期

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4. Multimode interference isolator on Silicon-on-Insulator platform [C] . Keyi Shui, Longjiang Deng, Lei Bi IEEE International Nanoelectronics Conference . 2016

机译：绝缘体上硅 - 绝缘体平台上的多模干扰隔离器
5. Multimode interference in optical fibers and its applications of fiber lasers and amplifiers. [D] . Zhu, Xiushan. 2008

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8. Development of Interference Lithography Capability Using a Helium Cadmium Ultraviolet Multimode Laser for the Fabrication of Sub-Micron- Structured Optical Materials [R] . Crozier, J. S. 2011

机译：利用氦镉紫外多模激光制备亚微米结构光学材料的干涉光刻性能研究

Multimode interference isolator on Silicon-on-Insulator platform

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