Deep-ultraviolet cavity ringdown spectroscopy

The sensitive optical detection technique of cavity ringdown spectroscopy is extended to the wavelength range 197-204 nm. A novel design narrowband Fourier-transform-limited laser is used, and the technique is applied to gas-phase extinction measurements in CO2, SF6, and O2. Further demonstration of...

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Bibliographic Details
Published in:Optics letters 2004-06, Vol.29 (12), p.1378-1380
Main Authors: Sneep, M, Hannemann, S, van Duijn, E J, Ubachs, W
Format: Article
Language:English
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Summary:The sensitive optical detection technique of cavity ringdown spectroscopy is extended to the wavelength range 197-204 nm. A novel design narrowband Fourier-transform-limited laser is used, and the technique is applied to gas-phase extinction measurements in CO2, SF6, and O2. Further demonstration of the system capabilities is given in high-resolution recordings of the Schumann-Runge (0, 0), (1,0), and (2, 0) bands in O2.
ISSN:0146-9592
1539-4794
DOI:10.1364/OL.29.001378