Far-infrared Fourier transform spectrometry: (1) Techniques for improved retrieval of the spectrum and (2) Shifts and widths of HF rotational lines
Abstract
Techniques for elimination of some problems of Michelson interferometry are described: correction of source fluctuations, correct choice and perfect repetition of the step, first sample on zero difference path point. A method of visualisation of small shifts is shown; shifts of five rotational lines of HF with foreign gases are given.
- Publication:
-
Infrared Physics
- Pub Date:
- December 1978
- DOI:
- Bibcode:
- 1978InfPh..18..585B
- Keywords:
-
- Far Infrared Radiation;
- Infrared Spectroscopy;
- Michelson Interferometers;
- Spectral Line Width;
- Fourier Transformation;
- Hydrofluoric Acid;
- Line Spectra;
- Molecular Rotation;
- Molecular Spectra;
- Instrumentation and Photography