Dr. Siu Pang Ng Profile

Dr. Siu Pang Ng

Senor Research Assistant at City University of Hong Kong

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Publications (3)

Proceedings Article | 12 February 2011 Paper

Surface plasmon resonance biosensing via differential spectral phase interferometry

Siu-Pang Ng, Chi-Man Lawrence Wu, Shu-Yuen Wu, Ho-Pui Ho, Siu-Kai Kong

Proceedings Volume 7911, 79110C (2011) https://doi.org/10.1117/12.874108

KEYWORDS: Phase interferometry, Sensors, Biosensing, Interferometers, Gold, Spiral phase plates, Surface plasmons, Refractive index, Visible radiation, Spectroscopy

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SPIE Journal Paper | 1 May 2008

Shearographic phase retrieval using one single specklegram: a clustering approach

Y. Huang, Siu Pang Ng, Long Liu, Y. Chen, Y.Y. Hung

OE, Vol. 47, Issue 05, 054301, (May 2008) https://doi.org/10.1117/12.10.1117/1.2927462

KEYWORDS: Phase retrieval, Phase shifts, Fringe analysis, Shearography, Speckle pattern, Optical engineering, Fourier transforms, Phase measurement, Modulation, Phase shifting

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SPIE Journal Paper | 1 May 2007

Review and comparison of shearography and pulsed thermography for adhesive bond evaluation

Y.Y. Hung, Nelson Ng, Rolly Ng, Steven Shepard, YuLin Hou, James Lhota

OE, Vol. 46, Issue 05, 051007, (May 2007) https://doi.org/10.1117/12.10.1117/1.2741277

KEYWORDS: Shearography, Thermography, Adhesives, Aluminum, Inspection, Nondestructive evaluation, Fringe analysis, Optical engineering, Interfaces, Cameras

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