Dr. Hong-Yan Fu Profile

Dr. Hong-Yan Fu

at Hong Kong Polytechnic Univ

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Author

Publications (7)

Proceedings Article | 17 May 2011 Paper

Low cost pressure sensor system based on polarization-maintaining photonic crystal fiber operating at 850 nm with CCD interrogator

Lok-hin Cho, H. Fu, Chuang Wu, C. Lu, H. Tam

Proceedings Volume 7753, 77533P (2011) https://doi.org/10.1117/12.884998

KEYWORDS: Sensors, Charge-coupled devices, Photonic crystal fibers, Temperature metrology, Sagnac interferometers, CCD image sensors, Fiber optics sensors, Synthetic aperture radar, CCD cameras, Spectrum analysis

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Proceedings Article | 17 May 2011 Paper

High-sensitivity salinity sensor realized with photonic crystal fiber Sagnac interferometer

Chuang Wu, H. Y. Fu, H. Y. Au, Bai-Ou Guan, H. Y. Tam

Proceedings Volume 7753, 77531B (2011) https://doi.org/10.1117/12.886022

KEYWORDS: Sensors, Sagnac interferometers, Fiber optics sensors, Photonic crystal fibers, Coating, Fiber optics, Head, Sensor performance, Light sources, Synthetic aperture radar

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Proceedings Article | 14 October 2010 Paper

Single-mode optical fibre thermocoupler based on regenerated fibre Bragg gratings evaluated at ~1500 ºC

Mattias Åslund, John Canning, Hongyan Fu, Hwayaw Tam

Proceedings Volume 7839, 78391F (2010) https://doi.org/10.1117/12.867066

KEYWORDS: Fiber Bragg gratings, Temperature metrology, Optical fibers, Silica, Capillaries, Error analysis, Thermography, Reflectivity, Packaging, Calibration

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Proceedings Article | 9 September 2010 Paper

Rapid disappearance of regenerated fibre Bragg gratings at temperatures approaching 1500 ºC in boron-codoped germanosilicate optical fibre

Mattias Åslund, John Canning, Hongyan Fu, Hwayaw Tam

Proceedings Volume 7653, 76530Q (2010) https://doi.org/10.1117/12.866423

KEYWORDS: Fiber Bragg gratings, Optical fibers, Temperature metrology, Error analysis, Annealing, Silica, Reflectivity, Calibration, Photonics, Packaging

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Proceedings Article | 5 October 2009 Paper

Fiber optic pressure sensor based on polarization-maintaining photonic crystal fiber for downhole application

H. Fu, Chuang Wu, M. L. Tse, Lin Zhang, H. Tam, Bai-Ou Guan, C. Lu, P. K. Wai

Proceedings Volume 7503, 75035V (2009) https://doi.org/10.1117/12.835261

KEYWORDS: Sensors, Fiber optics sensors, Photonic crystal fibers, Temperature metrology, Fiber optics, Environmental sensing, Light sources, Birefringence, Synthetic aperture radar, Sensor performance

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Proceedings Article | 16 May 2008 Paper

Novel fiber optic polarimetric torsion sensor based on polarization-maintaining photonic crystal fiber

H. Fu, S. Khijwania, H. Au, Xinyong Dong, H. Tam, P. K. Wai, C. Lu

Proceedings Volume 7004, 70042V (2008) https://doi.org/10.1117/12.786021

KEYWORDS: Sensors, Fiber optics sensors, Polarization, Fiber optics, Polarimetry, Photonic crystal fibers, Birefringence, Light sources, Signal detection, Linear polarizers

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Proceedings Article | 16 May 2008 Paper

FBG sensor interrogation based on RF signal measurement

Xinyong Dong, Li-Yang Shao, H. Fu, H. Tam, C. Lu

Proceedings Volume 7004, 700423 (2008) https://doi.org/10.1117/12.785928

KEYWORDS: Fiber Bragg gratings, Sensors, Modulation, Photodetectors, Light sources, Polonium, Optical fibers, Spectrum analysis, Fiber optics sensors, Optical filters

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Showing 5 of 7 publications

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