Surface customized optical microresonator sensors for integrated chip-scale portable sensing applications

Journal Article

Vertically coupled microring sensors with a chemically selective polymer membrane surface customization have been demonstrated and experimentally characterized for two different target analytes (toluene and xylene) for the first time. The E/Pco polymer membrane coating utilizes selective diffusion to identify the target class of analytes. This selective membrane coating thus enables a non specific index of refraction sensor such as the demonstrated optical microresonator to achieve a higher level of analyte selectivity. © 2007 IEEE.

Full Text

Duke Authors

Cited Authors

  • Cho, S-Y; Dobbs, G; Jokerst, NM; Mizaikoff, B

Published Date

  • 2007

Published In

  • Proceedings of IEEE Sensors

Start / End Page

  • 1275 - 1278

Digital Object Identifier (DOI)

  • 10.1109/ICSENS.2007.4388642