Differentiation of CO isotopic variants by frequency tuning a terahertz source

The transmission spectra of two CO isotopic variants, i.e., (12)CO and (13)CO, are measured with a recently developed widely tunable THz source. The pure rotational transition lines of J=6 --> 7, 10 --> 11, 11 --> 12, 12 --> 13, and 13 --> 14 have been identified in the spectra. The t...

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Veröffentlicht in:	Applied Optics 2007-07, Vol.46 (19), p.3976-3980
Hauptverfasser:	Sun, Hongqian, Ding, Yujie J, Zotova, Yuliya B
Format:	Artikel
Sprache:	eng
Schlagworte:	Carbon Monoxide - analysis Equipment Design Fourier Analysis Isotopes Models, Chemical Quantum Theory Spectrophotometry - instrumentation Spectrophotometry - methods Spectroscopy, Fourier Transform Infrared - instrumentation Spectroscopy, Fourier Transform Infrared - methods
Online-Zugang:	Volltext
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