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Proceedings Paper

Detection of nitrogen oxides by high-resolution near-infrared absorption spectroscopy
Author(s): Manazumi Tanoura; Kenji Muta; Kohtaro Fujimura; Kimishiro Tokuda
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Paper Abstract

Near-infrared absorption spectra of NO, NO2 and N2O were observed in the wavelength region between 1.2 and 1.9 micrometers using a high-resolution Fourier-transform spectrometer, and we have obtained precise absorption data which are useful for tunable diode laser absorption spectroscopy (TDLAS). Furthermore, the NO and N2O were detected by means of TDLAS method for the first time using InGaAs-DFB diode lasers which were designed to access absorption lines at wavelengths of 1.798 and 1.766 micrometers respectively.

Paper Details

Date Published: 23 May 1997
PDF: 8 pages
Proc. SPIE 3108, Combustion Diagnostics, (23 May 1997); doi: 10.1117/12.274776
Show Author Affiliations
Manazumi Tanoura, Mitsubishi Heavy Industries, Ltd. (Japan)
Kenji Muta, Mitsubishi Heavy Industries, Ltd. (Japan)
Kohtaro Fujimura, Mitsubishi Heavy Industries, Ltd. (Japan)
Kimishiro Tokuda, Mitsubishi Heavy Industries, Ltd. (Japan)


Published in SPIE Proceedings Vol. 3108:
Combustion Diagnostics
Maurus Tacke; Winfried Stricker, Editor(s)

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