Cavity ringdown laser spectroscopy: a new ultrasensitive absorption technique

J. J. Scherer, J. B. Faul, C. P. Collier, A. O'Keefe, D. J. Rakestraw, R. J. Saykally

Research output: Contribution to journalArticlepeer-review

7 Scopus citations

Abstract

A simple and powerful new spectroscopic technique for performing direct absorption measurements is described. Commercial pulsed laser systems can achieve absorption sensitivities >1 ppm at measurement times of 10-5 s with high spatial and spectral resolution. Applications for spectroscopy, kinetics, in situ flame studies, and trace-gas analysis are described.

Original languageEnglish
Pages (from-to)XI-50
JournalSpectroscopy (Santa Monica)
Volume11
Issue number5
StatePublished - 1996
Externally publishedYes

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