Experimental and theoretical study of line shape parameters and their temperature dependence for infrared absorption lines of molecules with atmospheric interest

Search results

• 2025

  Calculation of collisional line-broadening and shifting of acetylene using Complex Robert–Bonamy–Ma approach

  Sokolov, A., Yurchenko, S. N., Tennyson, J., Gamache, R. & Vispoel, B., Jan 2025, In: Journal of Quantitative Spectroscopy and Radiative Transfer. 330, p. 109225 109225.

  Research output: Contribution to journal › Article › peer-review

  Open Access

  • acetylene 100%
  • line broadening 100%
  • Broadening 100%
  • acetylenes 83%
  • ExoMol 66%

• Experimental and theoretical study of line shape parameters for nitrous oxide absorption lines diluted in nitrogen

  Vispoel, B., Gamache, R. & Lepere, M., Sept 2025, In: Journal of Quantitative Spectroscopy and Radiative Transfer. 342, 109498.

  Research output: Contribution to journal › Article › peer-review

  • data 100%
  • shape 100%
  • nitrogen 100%
  • speed 100%
  • absorption 100%

• 2024

  CO₂-collisional spectroscopic parameters of acetylene lines by quantum cascade laser spectroscopy

  Dricot, N., Vispoel, B. & Lepere, M., Sept 2024.

  Research output: Contribution to conference › Poster › peer-review

• Collisional effects of acetylene infrared absorption lines by high-resolution spectroscopies

  Dricot, N., Vispoel, B. & Lepere, M., 21 May 2024.

  Research output: Contribution to conference › Poster › peer-review

• CRBM calculations of Line Shape Parameters for the H₂O-He Collision System

  Gamache, R. & Vispoel, B., Jun 2024.

  Research output: Contribution to conference › Poster › peer-review

• Determination of CH₄-N₂ intermolecular potential using modified complex Robert-Bonamy formalism - preliminary work

  Denis, L., Lepere, M. & Vispoel, B., Sept 2024.

  Research output: Contribution to conference › Poster › peer-review

• Generation of line-broadening parameters for molecules in the atmospheres of hot super-earths and lava planets

  Sokolov, A., Yurchenko, S. N., Tennyson, J., Gamache, R. & Vispoel, B., Sept 2024.

  Research output: Contribution to conference › Poster › peer-review

• H₂O broadened by CO₂ lineshape parameters measurements for CO₂-rich atmospheres

  DUCREUX, E., Régalia, L., Grouiez, B., Robert, S., Lepere, M., Vispoel, B. & Gamache, R., Sept 2024.

  Research output: Contribution to conference › Poster › peer-review

• High precision measurements and CRBM calculations of line shape parameters for the H₂O-N₂ collision system

  Vispoel, B., Gamache, R., Orphanos, N., Sung, K. & Toon, G. C., Sept 2024.

  Research output: Contribution to conference › Poster › peer-review

• High Precision Measurements and CRBM calculations of Line Shape Parameters for the H₂O-N₂ Collision System

  Gamache, R., Vispoel, B., Orphanos, N., Sung, K. & Toon, G. C., Jun 2024.

  Research output: Contribution to conference › Poster › peer-review

• Investigating the impact of using CO₂ -collisional parameters in atmospheric water vapor retrievals

  DUCREUX, E., Régalia, L., Grouiez, B., Lepere, M., Vispoel, B., Gamache, R. & Robert, S., Sept 2024.

  Research output: Contribution to conference › Poster › peer-review

• Laboratory measurements for space applications

  Dricot, N., Browet, O., Clement, J., DUCREUX, E., Régalia, L., Robert, S., Vispoel, B. & Lepere, M., 29 Mar 2024.

  Research output: Contribution to conference › Poster

• Line shape parameter prediction algorithm for the CO₂-H₂O collision system

  Vispoel, B., Gamache, R. & Orphanos, N., Sept 2024.

  Research output: Contribution to conference › Poster › peer-review

• Line Shape Parameters for the CO₂-H₂O Collision System

  Gamache, R., Vispoel, B. & Orphanos, N., 24 Jun 2024.

  Research output: Contribution to conference › Poster › peer-review

• Line shape parameters for the H₂O-He collision system for astrophysical studies

  Vispoel, B., Gamache, R. & Orphanos, N., Sept 2024.

  Research output: Contribution to conference › Poster › peer-review

• Line-shape parameter study of methane by a mid-infrared dual-comb spectrometer

  Clement, J., Browet, O., Vispoel, B. & Lepere, M., Sept 2024.

  Research output: Contribution to conference › Poster › peer-review

• Measurements of H₂O broadened by CO₂ line-shape parameters: Beyond the Voigt profile

  Ducreux, Grouiez, B., Robert, S., Lepère, M., Vispoel, B., Gamache, R. R. & Régalia, L., Sept 2024, In: Journal of Quantitative Spectroscopy and Radiative Transfer. 323, 109026.

  Research output: Contribution to journal › Article › peer-review

  Open Access

  File

  • carbon dioxide 100%
  • shape 100%
  • Shape Parameter 100%
  • Line Shape 100%
  • Fitting Procedure 50%

  22 Downloads (Pure)

• Mid-infrared high-resolution dual-comb spectroscopy: Intensity, broadening, and beyond-Voigt parameters of ¹²C₂H₂ and ¹³C¹²CH₂ lines

  Dricot, N., Vispoel, B. & Lepère, M., Dec 2024, In: Journal of Quantitative Spectroscopy and Radiative Transfer. 328, 109149.

  Research output: Contribution to journal › Article › peer-review

  • High-resolution 100%
  • Acetylene 100%
  • Mid-infrared 100%
  • Absolute Line Intensities 100%
  • Self-broadening Coefficients 100%

• Modified Complex Robert-Bonamy calculations of line shape parameters for the CO₂-H₂O collision system

  Vispoel, B. & Gamache, R., Apr 2024, In: Journal of Quantitative Spectroscopy and Radiative Transfer. 316, p. 108896 108896.

  Research output: Contribution to journal › Article › peer-review

  • carbon dioxide 100%
  • atoms 100%
  • shape 100%
  • collisions 100%
  • Carbon Dioxide 100%

• Temperature dependence of line shape parameters for N₂- and O₂-broadened methane lines by quantum cascade laser spectroscopy

  Vispoel, B., Roland, T., Browet, O. & Lepère, M., Dec 2024, In: Journal of Quantitative Spectroscopy and Radiative Transfer. 328, 109150.

  Research output: Contribution to journal › Article › peer-review

  • Temperature Effect 100%
  • Methane 100%
  • Speed Dependence 100%
  • Line Shape Parameters 100%
  • Quantum Cascade Laser Spectroscopy 100%

• 2023

  CO₂- and N₂-collisional broadening coefficients of lines in the ν₄ band of methane

  Clement, J., Vispoel, B., Browet, O., Lepere, M., Mangold, M., Hayden, J., Allmendinger, P. & Hugi, A., 28 Aug 2023.

  Research output: Contribution to conference › Poster › peer-review

• CO₂- and N₂- collisional broadening coefficients of lines in the ν₄ band of methane by mid-infrared dual-comb spectroscopy

  Clement, J., Dricot, N., Vispoel, B., Browet, O., Mangold, M., Hayden, J., Allmendinger, P., Hugi, A. & Lepere, M., 26 May 2023.

  Research output: Contribution to conference › Poster › peer-review

• Line shape calculations for the H₂O-O₂ collision system

  Gamache, R., Orphanos, N., Vispoel, B., Sung, K. & Toon, G. C., 28 Aug 2023.

  Research output: Contribution to conference › Poster › peer-review

• Line shape parameters of N₂O diluted in N₂ measured by mid-infrared dual-comb spectroscopy

  Vispoel, B., Clement, J. & Lepere, M., 28 Aug 2023.

  Research output: Contribution to conference › Poster › peer-review

• Line shape parameter study of methane transitions by mid-infrared dual-comb spectroscopy

  Clement, J., Vispoel, B., Browet, O., Mangold, M., Hayden, J., Allmendinger, P., Hugi, A. & Lepere, M., 17 May 2023.

  Research output: Contribution to conference › Poster › peer-review

• Measurements and calculations of spectroscopic line-shape parameters for planetary atmospheres (invited talk)

  Vispoel, B., 19 Mar 2023.

  Research output: Contribution to conference › Other › peer-review

• Measurements of H₂O-O₂ line shape parameters and the determination of the intermolecular potential for modified complex Robert-Bonamy calculations

  Gamache, R. R., Orphanos, N., Vispoel, B., Sung, K. & Toon, G. C., 2023, In: Molecular physics. 122, 7-8, e2281592.

  Research output: Contribution to journal › Article › peer-review

  • oxygen 100%
  • shape 100%
  • Intermolecular Potential 100%
  • Lineshape 100%
  • Relaxation 50%

• Modified complex Robert-Bonamy line shape calculations for the CO₂-H₂O collision system

  Gamache, R. & Vispoel, B., 28 Aug 2023.

  Research output: Contribution to conference › Poster › peer-review

• New measurements of H₂O broadened by CO₂ line shape parameters using quadratic speed-dependence Voigt profile

  Ducreux, E., Grouiez, B., Régalia, L., Robert, S., Gamache, R., Lepere, M. & Vispoel, B., 28 Aug 2023.

  Research output: Contribution to conference › Poster › peer-review

• Non-LTE spectroscopy of methane recorded in a hypersonic flow (contributed talk)

  Dudás, E., Suas-David, N., Rolland, L., Georges, R., Vispoel, B., Gamache, R., Rey, M., Tyuterev, V. G., Nikitin, A. & Kassi, S., 28 Aug 2023.

  Research output: Contribution to conference › Other › peer-review

• Non-LTE spectroscopy of the tetradecad region of methane recorded in a hypersonic flow

  Dudás, E., Vispoel, B., Gamache, R., Rey, M., Tyuterev, V. G., Nikitin, A., Kassi, S., Suas-David, N. & Georges, R., Apr 2023, In: Icarus. 394, p. 115421 115421.

  Research output: Contribution to journal › Article › peer-review

  Open Access

  • Tetradecad 100%
  • Hypersonic Flow 100%
  • Non-LTE 100%
  • Polyads 100%
  • hypersonic flow 100%

• Populating the EXOMOL database with lineshape parameters: collisional broadening and shifting of acetylene

  Sokolov, A., Yurchenko, S. N., Tennyson, J., Gamache, R. & Vispoel, B., 28 Aug 2023.

  Research output: Contribution to conference › Poster › peer-review

• Self-broadening coefficients for fundamental and hot bands of acetylen in 1300 cm^-1 region

  DRICOT, N., Clement, J., Browet, O., Vispoel, B. & Lepere, M., 28 Aug 2023.

  Research output: Contribution to conference › Poster › peer-review

• Temperature dependence of N₂- and O₂-collisonal parameters of transitions in the ν₄ band of methane

  Vispoel, B. & Lepere, M., 28 Aug 2023.

  Research output: Contribution to conference › Poster › peer-review

• The challenge of the physic team in ILEE: to better understand the gas phase in order to better quantify atmospheric pollutants

  Vispoel, B., Clement, J., Dricot, N., Ducreux, E., Trompet, L., Browet, O. & Lepere, M., 31 Mar 2023.

  Research output: Contribution to conference › Poster › peer-review

• 2022

  A mid-infrared dual-comb spectrometer in step-sweep mode for high-resolution molecular spectroscopy

  Lepere, M., Browet, O., Clement, J., Vispoel, B., Allmendinger, P., Hayden, J., Eigenmann, F., Hugi, A. & Mangold, M., Sept 2022, In: Journal of Quantitative Spectroscopy and Radiative Transfer. 287, p. 108239 108239.

  Research output: Contribution to journal › Article › peer-review

  • resolution 100%
  • spectroscopy 100%
  • spectrometers 100%
  • Wavenumber 100%
  • Methane 100%

• A quantum cascade laser dual-comb spectrometer in step-sweep mode for high-resolution molecular spectroscopy (Talk)

  Mangold, M., Allmendinger, P., Hayden, J., Hugi, A., BROWET, O., Clement, J., Vispoel, B. & Lepere, M., 2022.

  Research output: Contribution to conference › Other › peer-review

• A table-top dual-comb spectrometer in the 5 – 10 µm range for line-parameter studies with 10^-4 cm^-1 accuracy (Talk)

  Hayden, J., BROWET, O., Clement, J., Vispoel, B., Allmendinger, P., Mangold, M. & Lepere, M., 2022.

  Research output: Contribution to conference › Other › peer-review

• Dual-comb Mid-infrared Spectroscopy with 10^-4 cm^-1 Wavenumber accuracy and µs Time-resolution (Talk)

  Hayden, J., BROWET, O., Clement, J., Vispoel, B., Agner, J. A., Albert, S., Hollenstein, U., Keppler, K., Allmendinger, P., Merkt, F., Quack, M., Lepere, M. & Mangold, M., 2022.

  Research output: Contribution to conference › Other › peer-review

• Dual-comb spectroscopy in step-sweep mode for line-shape parameter studies: application to methane diluted in nitrogen

  Clement, J., Vispoel, B., BROWET, O., Mangold, M., Hayden, J., Allmendinger, P., Hugi, A., Eigenmann, F. & Lepere, M., 2022.

  Research output: Contribution to conference › Poster › peer-review

• Evaluation of different parametrization of temperature dependences of the line-shape parameters based on ab initio calculations: Case study for the HITRAN database

  Stolarczyk, N., Thibault, F., Cybulski, H., Jóźwiak, H., Kowzan, G., Vispoel, B., Gordon, I. E., Rothman, L. S., Gamache, R. & Wcislo, P., 2022.

  Research output: Contribution to conference › Poster › peer-review

• High-resolution molecular spectroscopies: from lab to atmospheres and space

  Vispoel, B., Clement, J., Trompet, L., BROWET, O., Appart, M., Dricot, N., Fabris, L., Roland, T., Mangold, M., Hayden, J., Allmendinger, P., Hugi, A. & Lepere, M., 2022.

  Research output: Contribution to conference › Poster › peer-review

• High resolution quantum cascade laser dual-comb spectroscopy in step-sweep mode (Talk)

  Hugi, A., Allmendinger, P., Hayden, J., Mangold, M., Jouy, P., BROWET, O., Clement, J., Vispoel, B. & Lepere, M., 2022.

  Research output: Contribution to conference › Other › peer-review

• High-temperature spectroscopic data for exoplanetary studies: the e-PYTHEAS project

  Boudon, V., Coustenis, A., Campargue, A., Georges, R., Rey, M., Tyuterev, V. G., Albora, G., Amyay, B., Benidar, A., BEZARD, B., Biet, D., Courbe, J., Daumont, L., Drossart, P., Dudás, E., ENCRENAZ, T., Gabard, T., Gallou, E., Gamache, R. & Grouiez, B. & 16 others, Kassi, S., Lapierre, D., Lavvas, P., Mondelain, D., Nikitin, A., Pirali, O., Rannou, P., Régalia, L., Richard, C., Rotger, M., Tennyson, J., Thiévin, J., Tinetti, G., Vander Auwera, J., Vasilchenko, S. & Vispoel, B., 2022.

  Research output: Contribution to conference › Poster › peer-review

• Impact of broadening line parameters on H₂O retrievals in CO₂ dense atmospheres

  Robert, S., Erwin, J., Gamache, R., Vispoel, B., Orphanos, N., Grouiez, B. & Régalia, L., 2022.

  Research output: Contribution to conference › Poster › peer-review

• Impact of broadening line parameters on H₂O retrievals in CO₂ dense atmospheres (Talk)

  Robert, S., Erwin, J., Gamache, R., Vispoel, B., Grouiez, B. & Régalia, L., 2022.

  Research output: Contribution to conference › Other › peer-review

• Line parameter measurements in the mid-infrared region using a high-resolution quantum cascade laser dual-comb spectrometer in step-sweep mode (talk)

  Lepere, M., Clement, J., Vispoel, B., BROWET, O., Dricot, N., Hayden, J., Allmendinger, P., Hugi, A. & Mangold, M., 2022.

  Research output: Contribution to conference › Other › peer-review

• Line shape measurement of a N₂-broadened nitrous oxide transition in the ν₁ band – preliminary work

  Appart, M., Tran, H., Vispoel, B. & Lepere, M., 2022.

  Research output: Contribution to conference › Poster › peer-review

• Line shape parameter study of transitions in the υ₄ band of methane by mid-infrared dual-comb spectroscopy

  Clement, J., Vispoel, B., BROWET, O., Mangold, M., Hayden, J., Allmendinger, P., Hugi, A. & Lepere, M., 2022.

  Research output: Contribution to conference › Poster › peer-review

• Mars temperature profiles from NOMAD onboard ESA's Trace Gas Orbiter

  Trompet, L., VANDAELE, A. C., Thomas, I., Aoki, S., Daerden, F., Erwin, J., Flimon, Z., Mahieux, A., Neary, L., Robert, S., Lepere, M., Vispoel, B., Villanueva, G. L., Liuzzi, G., Lopez-Valverde, M. A., Brines, A., Lopez-Moreno, J. J., Bellucci, G. & Patel, M., 2022.

  Research output: Contribution to conference › Poster › peer-review