Dr. Hau Ping Chan Profile

Dr. Hau Ping Chan

Associate Professor at City Univ of Hong Kong

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Author

Publications (14)

Proceedings Article | 7 November 2012 Paper

Enhanced RI sensor using a combination of a long period fiber grating and a small core singlemode fiber (SCSMF) structure

Qiang Wu, Youqiao Ma, Yuliya Semenova, Pengfei Wang, H. Chan, Gerald Farrell

Proceedings Volume 8421, 842166 (2012) https://doi.org/10.1117/12.971207

KEYWORDS: Structured optical fibers, Sensors, Refractive index, Liquids, Fiber Bragg gratings, Single mode fibers, Cladding, Fiber optics sensors, Temperature metrology, Optical communications

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Proceedings Article | 7 November 2012 Paper

A novel biosensor based on a coupled surface plasmon nanostructure

Youqiao Ma, Gerald Farrell, Yuliya Semenova, H. Chan, Qiang Wu

Proceedings Volume 8421, 84215R (2012) https://doi.org/10.1117/12.975005

KEYWORDS: Biosensors, Dielectrics, Surface plasmons, Refractive index, Biological research, Metals, Nanostructures, Biosensing, Gold, Plasmonics

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SPIE Journal Paper | 1 April 2009

Ultraviolet writing of buried waveguide devices in epoxy-coated benzocyclobutene

Kar Pong Lor, Kin-Seng Chiang, Qing Liu, Hau Ping Chan

OE, Vol. 48, Issue 04, 044601, (April 2009) https://doi.org/10.1117/12.10.1117/1.3122023

KEYWORDS: Ultraviolet radiation, Waveguides, Epoxies, Polymers, Lamps, Channel waveguides, Polarization, Cladding, Polymer multimode waveguides, Refractive index

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Proceedings Article | 21 November 2007 Paper

Reliability study in the fabrication and packaging of optical devices

H. Chan, M. Uddin

Proceedings Volume 6781, 67811N (2007) https://doi.org/10.1117/12.743239

KEYWORDS: Adhesives, Polymers, Packaging, Reliability, Optical components, Waveguides, Photonic integrated circuits, Photonic devices, Silicon, Ultraviolet radiation

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Proceedings Article | 4 October 2006 Paper

UV-written buried waveguides in benzocyclobutene

Kin Seng Chiang, Kar Pong Lor, Qing Liu, Hau Ping Chan

Proceedings Volume 6351, 63511J (2006) https://doi.org/10.1117/12.688685

KEYWORDS: Waveguides, Ultraviolet radiation, Epoxies, Polarization, Cladding, Polymers, Lamps, Channel waveguides, Polymer multimode waveguides, Refractive index

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Proceedings Article | 11 February 2005 Paper

A compact polymer variable optical attenuator using wide-angle X-junction structure

Kin Ki Chung, Hau-Ping Chan

Proceedings Volume 5625, (2005) https://doi.org/10.1117/12.577114

KEYWORDS: Signal attenuation, Polarization, Electrodes, Polymers, Variable optical attenuators, Thermal optics, Cladding, Waveguides, Photonic integrated circuits, Epoxies

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Proceedings Article | 19 April 2002 Paper

Encryption techniques to the design of e-beam-generated digital pixel hologram for anti-counterfeiting

Hau Chan, Nai-Keng Bao, Wing Kwok, Wing Wong

Proceedings Volume 4677, (2002) https://doi.org/10.1117/12.462718

KEYWORDS: Digital holography, Image encryption, Holograms, Optical design, Diffraction, Electron beam lithography, Lithium, Spectral resolution, Resistance, Fabrication

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Proceedings Article | 25 September 2001 Paper

Refractive-index profiling of graded-index planar waveguides

Kin Seng Chiang, Chi Wong, Hau Chan

Proceedings Volume 4417, (2001) https://doi.org/10.1117/12.441286

KEYWORDS: Waveguides, Profiling, Radon, Thin films, Planar waveguides, Refractive index, Dispersion, Solids, Thin film coatings, Integrated optics

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Proceedings Article | 18 December 2000 Paper

Fabrication of long-period waveguide gratings

Ping Shum, Hau Chan, Emile Wong, William Gambling, S. Li, C. Chow, Zhenda Chen

Proceedings Volume 4111, (2000) https://doi.org/10.1117/12.422172

KEYWORDS: Waveguides, Ultraviolet radiation, Signal attenuation, Refractive index, Channel waveguides, Glasses, Silver, Cladding, Reactive ion etching, Integrated optics

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Proceedings Article | 19 October 2000 Paper

Fabrication of UV-sensitive waveguides for integrated photonics applications

Emile Wong, Hau Chan, Ping Shum, William Gambling, Ho-Pui Ho, Shuit-Tong Lee

Proceedings Volume 4110, (2000) https://doi.org/10.1117/12.404797

KEYWORDS: Refractive index, Ultraviolet radiation, Waveguides, Silver, Glasses, Silica, Ions, Integrated photonics, Ion exchange, Excimer lasers

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Proceedings Article | 24 March 2000 Paper

Design of a new wide-angle polymer X-junction

Malay Pandit, Hau Chan, Kin Seng Chiang, Shila Ghosh, Alok Das

Proceedings Volume 3936, (2000) https://doi.org/10.1117/12.379939

KEYWORDS: Polymers, Switches, Waveguides, Thermal optics, Switching, Optical switching, Integrated optics, Polymer multimode waveguides, Polarization, Tolerancing

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Proceedings Article | 17 March 2000 Paper

Digital pixel cryptogram in e-beam holography

Tianji Wang, Yaotang Li, Shining Yang, Hongan Feng, Shichao Zhang, Shaowu Fan, Nai-Keng Bao, Wai-Him Wong, Hau Chan, Po Sheun Chung

Proceedings Volume 3956, (2000) https://doi.org/10.1117/12.379992

KEYWORDS: Digital holography, Holograms, Electron beam lithography, Diffraction gratings, Holography, Lithography, Computer programming, Diffraction, Data conversion, Laser systems engineering

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Proceedings Article | 24 September 1996 Paper

Computer-controlled optical fiber sensor system for the characterization of ultrasound

Wai Keung Wong, Kin Seng Chiang, Xiaopeng Dong, Hau Chan

Proceedings Volume 2895, (1996) https://doi.org/10.1117/12.252147

KEYWORDS: Ultrasonics, Sensors, Fiber optics sensors, Transducers, Wave plates, Ultrasonography, Optical fibers, Birefringence, Computing systems, Liquid crystals

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Proceedings Article | 1 December 1991 Paper

Mode conversion in Y-branch waveguides

Andy Chan, Po Sheun Chung, Edwin Pun

Proceedings Volume 1583, (1991) https://doi.org/10.1117/12.50882

KEYWORDS: Waveguides, Beam propagation method, Refractive index, Cladding, Integrated optics, Light wave propagation, Electronics engineering, Photonic integrated circuits, Channel projecting optics, Signal attenuation

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Showing 5 of 14 publications

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