A plasmonic liquid waveguide sensor using nanoparticles for label-free measurement applications

H. J. Huang, D. P. Tsai, A. Q. Liu

Research output: Unpublished conference presentation (presented paper, abstract, poster)Conference presentation (not published in journal/proceeding/book)Academic researchpeer-review

2 Citations (Scopus)

Abstract

A plasmonic liquid-liquid (PLL) waveguide using Au nano-particles (NPs) colloidal solution is configured on a micro-optical-fluidic-system (MOFS) chip [1] for the interest extensions of surface plasmon resonance (SPR) assisted measurements. For characterizing the PLL waveguide, the propagating modes are studied with the scattering images and the measurement of the transmission spectrum. Controllability on the modes of SPR propagation in PLL waveguide is demonstrated.

Original languageEnglish
Pages1952-1954
Number of pages3
Publication statusPublished - Oct 2008
Externally publishedYes
Event12th International Conference on Miniaturized Systems for Chemistry and Life Sciences, MicroTAS 2008 - San Diego, CA, United States
Duration: 12 Oct 200816 Oct 2008

Conference

Conference12th International Conference on Miniaturized Systems for Chemistry and Life Sciences, MicroTAS 2008
CountryUnited States
CitySan Diego, CA
Period12/10/0816/10/08

Keywords

  • Label-free detection
  • Liquid-liquid (LL) waveguide
  • Micro-optical fluidic system (MOFS)
  • Surface plasmons

ASJC Scopus subject areas

  • Chemical Engineering (miscellaneous)
  • Bioengineering

Cite this