Temperature dependence on VUV-absorption cross sections of CO2 molecule in the energy region of 10.6-11.8 eV

M. Hoshino, M. Matsui, Y. Mochizuki, T. Odagiri, A. Kondo, K. Shigemura, M. Kitajima, N. Watanabe, J. Adachi, P. Limão-Vieira, H. Tanaka

Research output: Contribution to journalConference articlepeer-review


We have developed a new setup to measure temperature dependence on vacuum ultraviolet absolute photoabsorption cross sections for linear triatomic molecules from room temperature (∼300 K) up to 700 K. The setup consists of a stainless steel absorption-cell wrapped by sheath wires of 1.2φ in diameter and 2 m length. For the first set of measurement on CO2 in the photon energy range 10.6-11.8 eV, we found that the cross section values at room temperature are in very good agreement with previous measurements as well as the temperature dependence on the cross sections are clearly observed in the measured temperature range.

Original languageEnglish
Article number112055
JournalJournal of Physics: Conference Series
Issue number11
Publication statusPublished - 2015 Sep 7
Event29th International Conference on Photonic, Electronic and Atomic Collisions, ICPEAC 2015 - Toledo, Spain
Duration: 2015 Jul 222015 Jul 28

ASJC Scopus subject areas

  • Physics and Astronomy(all)

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