Flow cell for mode-specific, integrated optical waveguide spectroscopy in aqueous superstrates

S. S. Saavedra, W. M. Reichert

Research output: Contribution to journalArticle

9 Scopus citations

Abstract

In this communication, we describe the design, construction, and operation of a flow cell that allows for proper waveguide coupling in liquid media. Preliminary results showing mode-dependent attenuation of evanescent energy by surface-bound molecules are presented which demonstrate the feasibility of mode-specific IOW spectroscopy at the solid/liquid interface.

Original languageEnglish (US)
Pages (from-to)1420-1423
Number of pages4
JournalApplied Spectroscopy
Volume44
Issue number8
DOIs
StatePublished - Jan 1 1990
Externally publishedYes

ASJC Scopus subject areas

  • Instrumentation
  • Spectroscopy

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