scispace - formally typeset
H

Ho-Pui Ho

Researcher at The Chinese University of Hong Kong

Publications -  295
Citations -  6922

Ho-Pui Ho is an academic researcher from The Chinese University of Hong Kong. The author has contributed to research in topics: Surface plasmon resonance & Surface plasmon. The author has an hindex of 38, co-authored 295 publications receiving 5605 citations. Previous affiliations of Ho-Pui Ho include Nanjing University & University of Nottingham.

Papers
More filters
Journal ArticleDOI

Nanomaterials enhanced surface plasmon resonance for biological and chemical sensing applications

Shuwen Zeng, +3 more
- 22 Apr 2014 - 
TL;DR: The latest trend and challenges in engineering and applications of nanomaterials-enhanced surface plasmon resonance sensors for detecting "hard-to-identify" biological and chemical analytes are reviewed and discussed.
Journal ArticleDOI

Highly sensitive differential phase-sensitive surface plasmon resonance biosensor based on the Mach–Zehnder configuration

Shu-Yuen Wu, +4 more
- 15 Oct 2004 - 
TL;DR: A high-sensitivity surface plasmon resonance (SPR) biosensor based on the Mach-Zehnder interferometer design is presented and a significant improvement over previously obtained results should allow SPR biosensors to become a possible replacement for conventional biosensing techniques based on fluorescence.
Journal ArticleDOI

Graphene–Gold Metasurface Architectures for Ultrasensitive Plasmonic Biosensing

Shuwen Zeng, +14 more
- 01 Oct 2015 - 
TL;DR: Benefiting from extreme phase singularities of reflected light induced by strong plasmon-mediated energy confinements, the metasurface demonstrates a much-improved sensitivity to molecular bindings nearby and achieves an ultralow detection limit.
Journal ArticleDOI

Shearography: An optical measurement technique and applications

Y.Y. Hung, +1 more
- 21 Apr 2005 - 
TL;DR: Shearography as discussed by the authors is a laser-based technique for full-field, non-contacting measurement of surface deformation (displacement or strain), which was developed to overcome several limitations of holography by eliminating the reference beam.
Journal ArticleDOI

Size dependence of Au NP-enhanced surface plasmon resonance based on differential phase measurement

Shuwen Zeng, +8 more
- 01 Jan 2013 - 
TL;DR: In this article, the impact of spherical gold nanoparticles (Au NPs) with diameters of 40-80mm for the enhancement of surface plasmon resonance (SPR) sensing signals is presented, and numerical analysis is given to simulate the perturbation of evanescent field in the presence of Au NPs.