- Spectroscopy and Laser Applications
- Atmospheric Ozone and Climate
- Atmospheric and Environmental Gas Dynamics
- Water Quality Monitoring and Analysis
- Atmospheric chemistry and aerosols
- Spectroscopy and Chemometric Analyses
- Advanced X-ray and CT Imaging
- Welding Techniques and Residual Stresses
Hanoi National University of Education
2016-2023
Laboratoire Interuniversitaire des Systèmes Atmosphériques
2014
The report of an IUPAC Task Group, formed in 2011 on "Intensities and line shapes high-resolution spectra water isotopologues from experiment theory" (Project No. 2011-022-2-100), profiles isolated rotational-vibrational transitions perturbed by neutral gas-phase molecules is presented. well-documented inadequacies the Voigt profile (VP), used almost universally databases radiative-transfer codes, to represent pressure effects Doppler broadening vibrational-rotational pure rotational...
Super-Lorentzian effects in the troughs between lines and pressure dependence of line intensities retrieved from fits absorption spectra pure HCl have been investigated both experimentally theoretically. For that, gas 2-0 band were recorded with a Fourier Transform spectrometer at room temperature for pressures ranging 1 to 10 atm. The intensities, measurements Voigt profile using single spectrum fitting technique, reveal large decreases increasing - up 3% per atm relatively weak rotational...
Non-impact effects in the absorption spectra of HCl various collision-partners are investigated both experimentally and theoretically. Fourier transform broadened by CO2, air, He have been recorded 2-0 band region at room temperature for a wide pressure range, from 1 to up 11.5 bars. Comparisons between measurements calculations using Voigt profiles show strong super-Lorentzian absorptions troughs successive lines P R branches CO2. A weaker effect is observed while He, Lorentzian wings very...