Dr. De En Profile

Dr. De En

at Tianjin Univ

SPIE Involvement:

Author

Publications (5)

Proceedings Article | 20 May 2009 Paper

Research and fabrication of integrated optical chip in FOG

De En, Ke-xin Xu, Cai-he Chen, Yu-ming Cui, Jin-wu Wang, Ya-bing Zhao, Qin Si

Proceedings Volume 7283, 72831G (2009) https://doi.org/10.1117/12.828665

KEYWORDS: Waveguides, Fiber optic gyroscopes, Integrated optics, Modulators, Polarizers, Signal detection, Photoresist materials, Diffraction, Fiber couplers, Optical testing

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Proceedings Article | 4 January 2008 Paper

Research and fabrication of harmonic oscillator with high quality in Si-based MOEMS acceleration seismic geophone

Zhengrong Tong, Zhiyong Wang, De En, Caihe Chen, Xuejiao Li, Xiaofang Xie

Proceedings Volume 6836, 68360M (2008) https://doi.org/10.1117/12.755811

KEYWORDS: Oscillators, Silicon, Etching, Silica, Crystals, Anisotropy, Microopto electromechanical systems, Waveguides, Interferometers, Anisotropic etching

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Proceedings Article | 29 January 2007 Paper

The research on the photo-electronic integrated acceleration seismic detecting technology

Zhengrong Tong, Jianxia Wei, De En, Caihe Chen, Yuming Cui, Chao Li

Proceedings Volume 6279, 62796P (2007) https://doi.org/10.1117/12.725753

KEYWORDS: Waveguides, Interferometers, Silicon, Signal processing, Oscillators, Modulation, Mirrors, Polarizers, Phase shift keying, Sensing systems

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Proceedings Article | 29 January 2007 Paper

Research and fabrication of integrated bio-sensor for blood analysis based on uTAS

De En, Jianxia Wei, Zhengrong Tong, Caihe Chen, Yuming Cui, Kexin Xu, Qin Si, Chao Li, Jie Liu

Proceedings Volume 6279, 62795Y (2007) https://doi.org/10.1117/12.725485

KEYWORDS: Blood, Electrodes, Biosensors, Biological research, Gold, Glucose, Etching, Analytical research, Sensors, Glasses

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Proceedings Article | 14 February 2005 Paper

Hybrid-integrated optical acceleration seismometer and its digital processing system

De En, Caihe Chen, Yuming Cui, Donglin Tang, Zhengxi Liang, Hongyu Gao

Proceedings Volume 5634, (2005) https://doi.org/10.1117/12.576277

KEYWORDS: Digital signal processing, Hybrid optics, Signal processing, Sensors, Integrated optics, Phase shifts, Demodulation, Oscillators, Fiber optics, Michelson interferometers

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