Dr. Zhiyong Zhao Profile

Dr. Zhiyong Zhao

PhD Candidate at Ecole Polytechnique Fédérale de Lausanne

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Publications (5)

Proceedings Article | 23 April 2017 Paper

Spatial-division multiplexed hybrid Raman and Brillouin distributed sensor employing multicore fiber

Zhiyong Zhao, Yunli Dang, Ming Tang, Li Duan, Meng Wang, Songnian Fu, Weijun Tong, Deming Liu

Proceedings Volume 10323, 103239C (2017) https://doi.org/10.1117/12.2267543

KEYWORDS: Raman spectroscopy, Multiplexing, Sensors, Raman scattering, Fiber optics sensors, Scattering, Single mode fibers, Temperature metrology, Laser scattering, Spatial resolution

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Proceedings Article | 23 April 2017 Paper

Demonstration of distributed shape sensing based on Brillouin scattering in multi-core fibers

Zhiyong Zhao, Marcelo Soto, Ming Tang, Luc Thévenaz

Proceedings Volume 10323, 1032393 (2017) https://doi.org/10.1117/12.2267486

KEYWORDS: Fiber Bragg gratings, Spatial resolution, Optical amplifiers, Temperature metrology, Optical fibers, Scattering, Sensors, Fiber optics sensors, 3D surface sensing, Sensing systems

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Proceedings Article | 23 April 2017 Paper

Sweep free BOTDA based on DD-OOFDM channel estimation

Can Zhao, Jiadi Wu, Hao Wu, Zhiyong Zhao, Yunli Dang, Songnian Fu, Ming Tang

Proceedings Volume 10323, 103236E (2017) https://doi.org/10.1117/12.2263438

KEYWORDS: Digital signal processing, Channel projecting optics, Polarization, Signal processing, Optical amplifiers, Optical fibers, Signal detection, Orthogonal frequency division multiplexing, Spatial resolution, Single mode fibers

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Proceedings Article | 28 February 2017 Paper

The 3D measurement techniques for ancient architecture and historical relics

Huijie Zhao, Xiaochun Diao, Hongzhi Jiang, Zhiyong Zhao

Proceedings Volume 10256, 102562L (2017) https://doi.org/10.1117/12.2257460

KEYWORDS: 3D metrology, Laser scanners, Photometry, Image registration

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Proceedings Article | 7 November 2012 Paper

A fiber-optic methane gas sensor system with improved accuracy using absorption-spectrum matched comb filter

Duan Liu, Ming Tang, Zhiyong Zhao, Songnian Fu, Deming Liu, P. Shum

Proceedings Volume 8421, 842165 (2012) https://doi.org/10.1117/12.970614

KEYWORDS: Methane, Gas sensors, Linear filtering, Absorption, Fiber optics sensors, Fiber optics, Optical filters, Absorption filters, Light sources, Infrared spectroscopy

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