Mr. Wei Qi Profile

Wei Qi

at Zhejiang Univ

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Author

Publications (5)

Proceedings Article | 18 November 2010 Paper

Large blue shift of the absorption edge in modified potential InGaAs/InAlAs coupled quantum wells

Zhixin Xu, Changrong Wang, Zhefeng Yuan, Wei Qi

Proceedings Volume 7847, 78471H (2010) https://doi.org/10.1117/12.865805

KEYWORDS: Absorption, Quantum wells, Excitons, Electro optics, Switches, Waveguides, Refractive index, Modulators, Electrons, Metalorganic chemical vapor deposition

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Proceedings Article | 9 February 2009 Paper

Study of total internal reflection switch

Hui Yu, Wei Qi, Yubo Li, Yinlei Hao, Xiaoqing Jiang, Minghua Wang, Jianyi Yang

Proceedings Volume 7158, 71580A (2009) https://doi.org/10.1117/12.811137

KEYWORDS: Switches, Waveguides, Refractive index, Electrodes, Switching, Polymers, Gallium arsenide, Wave propagation, Reflection, Optical switching

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Proceedings Article | 18 November 2008 Paper

Reflection mechanism in the total-internal-reflection optical waveguide switch

Wei Qi, Hui Yu, Jiate Zhao, Jianyi Yang, Minghua Wang, Xiaoqing Jiang

Proceedings Volume 7135, 71351J (2008) https://doi.org/10.1117/12.803241

KEYWORDS: Waveguides, Switches, Electrodes, Waveguide modes, Wave propagation, Free space, Optical switching, Refractive index, Single mode fibers, Information science

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Proceedings Article | 8 January 2008 Paper

Compact variable optical attenuator based on the W type waveguide

Wei Qi, Hui Yu, Haifeng Zhou, Jianyi Yang, Minghua Wang, Xiaoqing Jiang

Proceedings Volume 6838, 683817 (2008) https://doi.org/10.1117/12.754244

KEYWORDS: Waveguides, Refractive index, Signal attenuation, Aluminum, Variable optical attenuators, Cladding, Attenuators, Electrodes, Switches, Thermal optics

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Proceedings Article | 4 October 2006 Paper

Reflection model for optical switch with total internal reflection structure

Hui Yu, Wei Qi, Xiaoqing Jiang, Jianyi Yang, Ming Hua

Proceedings Volume 6351, 63513G (2006) https://doi.org/10.1117/12.687570

KEYWORDS: Waveguides, Reflection, Optical switching, Switches, Superposition, Refractive index, Waveguide modes, Information science, Electronics engineering, Roads

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