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Data Spacing of Interferogram for Static Modulation in Fourier Transform Infrared Spectrometer
Corresponding Author(s) : Won Kweon Jang
Asian Journal of Chemistry,
Vol. 27 No. 11 (2015): Vol 27 Issue 11
Abstract
The maximum data spacing of the interferogram for exact spectral information of unknown species was discussed in two dimensional Fourier transform technology for static modulation. We investigated the optimized sampling frequency enough to get the moderate interferogram without superfluous data, based on Nyquist theorem. The Fourier transform infrared spectrometer with a stationary interferometer composed of optical elements creating retardation must use the restrained number of data. The minimum number of data for the static modulated Fourier transform spectrometer was discussed to replace the dynamic modulation in the conventional Fourier transform spectrometers.
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- A. Lacan, F.-M. Bréon, A. Rosak, F. Brachet, L. Roucayrol, P. Etcheto, C. Casteras and Y. Salaün, Opt. Express, 18, 8311 (2010); doi:10.1364/OE.18.008311.
- J. Harlander, R.J. Reynolds and F.L. Roesler, Astrophys. J., 396, 730 (1992); doi:10.1086/171756.
- A. Rosak and F. Tinto, Static Fourier Transform Spectrometer for CO2 Monitoring, Horizons de l’optique (2003).
- A. Lacan, F.M. Breon, A. Rosak and C. Pierangelo, First Characterization of a Static Fourier Transform Interferometer, ICSO 2006 Proceedings (2006).
- C.R. Englert and J.M. Harlander, Appl. Opt., 45, 4583 (2006); doi:10.1364/AO.45.004583.
- E.H. Ivanov, J. Opt. A, Pure Appl. Opt., 2, 519 (2000); doi:10.1088/1464-4258/2/6/304.
- R. Beer, T.A. Glavich and D.M. Rider, Appl. Opt., 40, 2356 (2001); doi:10.1364/AO.40.002356.
- C. Pierangelo et al., SIFTI: A Static Infrared Fourier Transform Interferometer Dedicated to Ozone and CO Pollution Monitoring, ITSC16 Proceedings (2008).
- M. Endemann, MIPAS Instrument Concept and Performance, Proceeding of the European Symposium on Atmospheric Measurements from Space (1999).
- J.Y. Cho, H.K. Park, M.S. Ji and W.K. Jang, Asian J. Chem., 26, 4118 (2014); doi:10.14233/ajchem.2014.17728.
- J.Y. Cho, M.S. Ji and W.K. Jang, Static Modulation Algorism for Substitution of Moving Mirror in Fourier Transform Infrared Spectrometer, Proceeding of OSK Winter Conference (2014).
- J.Y. Cho, H.K. Park, M.S. Ji and W.K. Jang, Minimum Data Spacing and Application of the Apodization Function in the Static Modulated Fourier Transform Infrared Spectrometer, Proceeding of OSK Summer Conference (2014).
- P.R. Griffiths and J.A. de Haseth, Fourier Transform Infrared Spectrometry, John Wiley & Sons, Inc., NJ, edn 2 (2007).
References
A. Lacan, F.-M. Bréon, A. Rosak, F. Brachet, L. Roucayrol, P. Etcheto, C. Casteras and Y. Salaün, Opt. Express, 18, 8311 (2010); doi:10.1364/OE.18.008311.
J. Harlander, R.J. Reynolds and F.L. Roesler, Astrophys. J., 396, 730 (1992); doi:10.1086/171756.
A. Rosak and F. Tinto, Static Fourier Transform Spectrometer for CO2 Monitoring, Horizons de l’optique (2003).
A. Lacan, F.M. Breon, A. Rosak and C. Pierangelo, First Characterization of a Static Fourier Transform Interferometer, ICSO 2006 Proceedings (2006).
C.R. Englert and J.M. Harlander, Appl. Opt., 45, 4583 (2006); doi:10.1364/AO.45.004583.
E.H. Ivanov, J. Opt. A, Pure Appl. Opt., 2, 519 (2000); doi:10.1088/1464-4258/2/6/304.
R. Beer, T.A. Glavich and D.M. Rider, Appl. Opt., 40, 2356 (2001); doi:10.1364/AO.40.002356.
C. Pierangelo et al., SIFTI: A Static Infrared Fourier Transform Interferometer Dedicated to Ozone and CO Pollution Monitoring, ITSC16 Proceedings (2008).
M. Endemann, MIPAS Instrument Concept and Performance, Proceeding of the European Symposium on Atmospheric Measurements from Space (1999).
J.Y. Cho, H.K. Park, M.S. Ji and W.K. Jang, Asian J. Chem., 26, 4118 (2014); doi:10.14233/ajchem.2014.17728.
J.Y. Cho, M.S. Ji and W.K. Jang, Static Modulation Algorism for Substitution of Moving Mirror in Fourier Transform Infrared Spectrometer, Proceeding of OSK Winter Conference (2014).
J.Y. Cho, H.K. Park, M.S. Ji and W.K. Jang, Minimum Data Spacing and Application of the Apodization Function in the Static Modulated Fourier Transform Infrared Spectrometer, Proceeding of OSK Summer Conference (2014).
P.R. Griffiths and J.A. de Haseth, Fourier Transform Infrared Spectrometry, John Wiley & Sons, Inc., NJ, edn 2 (2007).