Dr. Gaozhi Xiao Profile

Dr. Gaozhi Xiao

at National Research Council Canada

SPIE Involvement:

Author

Publications (17)

Proceedings Article | 31 May 2013 Paper

Phase-shifted fiber-Bragg-grating-based humidity sensor

Hao Wang, Honglei Guo, Gaozhi Xiao, Nezih Mrad, Alex Kazemi, Dayan Ban

Proceedings Volume 8720, 872019 (2013) https://doi.org/10.1117/12.2016600

KEYWORDS: Humidity, Fiber Bragg gratings, Sensors, Temperature metrology, Fiber optics sensors, Polymers, Coating, Absorption, Optical fibers, Picosecond phenomena

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Proceedings Article | 7 November 2012 Paper

Towards the simultaneous monitoring of load and damage in aircraft structures using fiber Bragg grating sensors

Gaozhi Xiao, Honglei Guo, Nezih Mrad, Bruno Rocha, Zhigang Sun

Proceedings Volume 8421, 8421BD (2012) https://doi.org/10.1117/12.975070

KEYWORDS: Fiber Bragg gratings, Sensors, Acoustics, Structural health monitoring, Signal detection, Aircraft structures, Actuators, Damage detection, Wave propagation, Ferroelectric materials

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Proceedings Article | 10 May 2012 Paper

On the use of a compact optical fiber sensor system in aircraft structural health monitoring

Nezih Mrad, Honglei Guo, Gaozhi Xiao, Bruno Rocha, Zhigang Sun

Proceedings Volume 8368, 836808 (2012) https://doi.org/10.1117/12.921041

KEYWORDS: Fiber Bragg gratings, Sensors, Acoustics, Damage detection, Structural health monitoring, Fiber optics sensors, Actuators, Sensor technology, Environmental sensing, Seaborgium

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Proceedings Article | 18 May 2011 Paper

Static and dynamic strain fiber Bragg grating sensor interrogation using a monolithically integrated echelle diffractive grating

Honglei Guo, Gaozhi Xiao, Nezih Mrad, Jianping Yao

Proceedings Volume 7753, 775379 (2011) https://doi.org/10.1117/12.885043

KEYWORDS: Fiber Bragg gratings, Sensors, Acoustic emission, Optical filters, Defense and security, Temperature metrology, Structural health monitoring, Aerospace engineering, Failure analysis, Optical amplifiers

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Proceedings Article | 10 April 2008 Paper

Miniaturized long period grating sensor interrogator based on a thermally tunable arrayed-waveguide-grating demultiplexer

Honglei Guo, Gaozhi Xiao, Nezih Mrad, Jianping Yao

Proceedings Volume 6932, 69320B (2008) https://doi.org/10.1117/12.775818

KEYWORDS: Sensors, Temperature metrology, Demultiplexers, Waveguides, Photodiodes, Fiber optics sensors, Defense and security, Optical testing, Signal processing, Fiber optics

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Proceedings Article | 29 January 2008 Paper

Fiber-based SPR sensors with calibration function

Z. Zhang, F. Sun, G. Xiao, Y. Wu

Proceedings Volume 6829, 682916 (2008) https://doi.org/10.1117/12.747269

KEYWORDS: Sensors, Fiber optics sensors, Optical fibers, Calibration, Humidity, Sensor calibration, Sensing systems, Gold, Surface plasmons, Environmental sensing

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Proceedings Article | 26 October 2007 Paper

Interrogation of a long-period-grating-based fiber sensor based on linear Gaussian function curve fitting

Honglei Guo, Gaozhi Xiao, Jianping Yao

Proceedings Volume 6796, 679622 (2007) https://doi.org/10.1117/12.779077

KEYWORDS: Tunable filters, Refractive index, Cladding, Fiber optics sensors, Waveguides, Optical filters, Optical testing, Signal attenuation, Spectrum analysis, Power meters

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Proceedings Article | 2 July 2007 Paper

Miniaturized optical fiber sensor interrogation systems for potential aerospace applications

Gaozhi Xiao, Nezih Mrad, Fengguo Sun, Zhiyi Zhang, Jiaren Liu, Zhenguo Lu

Proceedings Volume 6619, 66192L (2007) https://doi.org/10.1117/12.738656

KEYWORDS: Sensors, Demultiplexers, Fiber Bragg gratings, Silicon, Fiber optics sensors, Photonic integrated circuits, Aerospace engineering, Waveguides, Temperature metrology, Detector arrays

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Proceedings Article | 26 April 2007 Paper

Characterization of fibre Bragg gratings for temperature and strain sensing

Nezih Mrad, Alexei Ivanov, Jacques Albert, Gao Zhi (George) Xiao

Proceedings Volume 6529, 65290T (2007) https://doi.org/10.1117/12.716979

KEYWORDS: Temperature metrology, Thermal effects, Fiber Bragg gratings, Coating, Sensors, Refractive index, Optical fibers, Fiber optics sensors, Multiplexing, Fiber coatings

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Proceedings Article | 14 October 2005 Paper

A simple channel gain equalizer design using an arrayed waveguide gratings based demultiplexer

Gao Zhi Xiao, Zhiyi Zhang, Fengguo Sun, Zhenguo Lu

Proceedings Volume 5970, 59702N (2005) https://doi.org/10.1117/12.628011

KEYWORDS: Waveguides, Signal attenuation, Silica, Polymers, Polymer multimode waveguides, Cladding, Photorefractive polymers, Demultiplexers, Optical design, Refractive index

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Proceedings Article | 14 October 2005 Paper

Calculate BER improvement due to nonlinear regenerators

F. Sun, Z. Lu, G. Xiao

Proceedings Volume 5970, 59702O (2005) https://doi.org/10.1117/12.628182

KEYWORDS: Transmitters, Interference (communication), Signal attenuation, Nonlinear optics, Systems modeling, Sun, Transmittance, Receivers, Telecommunications, Optical fibers

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Proceedings Article | 13 October 2005 Paper

Quantum algorithm for designing multi-reflector resonant bandpass filters

Jiaren Liu, Xianyang Cai, Zhiyi Zhang, George Xiao, Zhenguo Lu

Proceedings Volume 5970, 59701B (2005) https://doi.org/10.1117/12.625657

KEYWORDS: Bandpass filters, Optical filters, Transmittance, Reflectors, Reflectivity, Phase shifts, Algorithm development, Mirrors, Detection and tracking algorithms, Thin films

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Proceedings Article | 20 December 2004 Paper

Packaging of photonic components VII: the process for coupling optical fibers to planar waveguides with thermal curing adhesives

Zhiyi Zhang, Gao Zhi Xiao, Ping Zhao, Jiaren Liu, Chander Grover

Proceedings Volume 5577, (2004) https://doi.org/10.1117/12.566801

KEYWORDS: Adhesives, Waveguides, Optical alignment, Optical fibers, Fiber couplers, Planar waveguides, Packaging, Optics manufacturing, Epoxies, Finite element methods

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Proceedings Article | 20 December 2004 Paper

Packaging of photonic components VII: a method to eliminate the bulking and stressing of fiber ribbons in the planar-waveguide-based components

Zhiyi Zhang, Gao Zhi Xiao, Jiaren Liu, Chander Grover

Proceedings Volume 5577, (2004) https://doi.org/10.1117/12.566797

KEYWORDS: Packaging, Waveguides, Telecommunications, Planar waveguides, Polymers, Standards development, Silicon, Epoxies, Adhesives, Aluminum

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Proceedings Article | 20 December 2004 Paper

Widely tunable triple-wavelength erbium-doped fiber ring laser and its applications

Zhen Guo Lu, Feng Guo Sun, Gao Zhi Xiao, Chander Grover

Proceedings Volume 5577, (2004) https://doi.org/10.1117/12.564897

KEYWORDS: Fiber lasers, Polarization, Optical fibers, Tunable lasers, Tunable filters, Signal processing, Dense wavelength division multiplexing, Optical amplifiers, Digital signal processing, Laser beam diagnostics

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Proceedings Article | 16 November 2004 Paper

Numerical analysis of a novel straight polymer channel waveguide based variable optical attenuator

Gao Zhi Xiao, Zhiyi Zhang, Chander Grover

Proceedings Volume 5579, (2004) https://doi.org/10.1117/12.566673

KEYWORDS: Waveguides, Signal attenuation, Polymers, Polymer multimode waveguides, Cladding, Channel waveguides, Variable optical attenuators, Polarization, Numerical analysis, Polymer thin films

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Proceedings Article | 16 November 2004 Paper

Novel polarization scrambling OSNR monitor

Feng Guo Sun, Zhen Guo Lu, Gao Zhi Xiao, Chander Grover

Proceedings Volume 5579, (2004) https://doi.org/10.1117/12.566793

KEYWORDS: Polarization, Polarizers, Signal to noise ratio, Optical spheres, Photodetectors, Wavelength division multiplexing, Signal attenuation, Linear polarizers, Channel projecting optics, Optical amplifiers

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Showing 5 of 17 publications

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