Calculation of the highly excited SF6 vibrational state distributions and dissociation yields in different gas mixtures
Abstract
Influence of the buffer gas on the multiphoton absorption and dissociation in different mixtures was investigated. Simple method based on the empirical and theoretical vibrational energy distribution is applied for high fluence regime. Collisional effects of buffer gas (Ar) are introduced to enhance the absorption and relaxation of irradiated molecules (SF6 and C2H4). Functional dependences of mean number of absorbed photons per molecule ( LT n GT (total)) on the Molecular excitation level are presented, enabling us to confirm or predict the level of excitation, number of molecules directly involved in the absorption process and dissociated during the laser pulse.
Source:
Acta Physica Polonica A, 2007, 112, 5, 817-822Funding / projects:
- Elektronska i laserska spektrometrija molekula (RS-MESTD-MPN2006-2010-141015)
Note:
- International School and Conference on Optics and Optical Materials, Sep 03-07, 2007, Belgrade, Serbia
DOI: 10.12693/APhysPolA.112.817
ISSN: 0587-4246
WoS: 000251805100015
Scopus: 2-s2.0-37849019542
Collections
Institution/Community
VinčaTY - JOUR AU - Krneta-Nikolić, Jelena D. AU - Rabasović, Mihailo D. AU - Markushev, Dragan D. PY - 2007 UR - https://vinar.vin.bg.ac.rs/handle/123456789/6708 AB - Influence of the buffer gas on the multiphoton absorption and dissociation in different mixtures was investigated. Simple method based on the empirical and theoretical vibrational energy distribution is applied for high fluence regime. Collisional effects of buffer gas (Ar) are introduced to enhance the absorption and relaxation of irradiated molecules (SF6 and C2H4). Functional dependences of mean number of absorbed photons per molecule ( LT n GT (total)) on the Molecular excitation level are presented, enabling us to confirm or predict the level of excitation, number of molecules directly involved in the absorption process and dissociated during the laser pulse. T2 - Acta Physica Polonica A T1 - Calculation of the highly excited SF6 vibrational state distributions and dissociation yields in different gas mixtures VL - 112 IS - 5 SP - 817 EP - 822 DO - 10.12693/APhysPolA.112.817 ER -
@article{ author = "Krneta-Nikolić, Jelena D. and Rabasović, Mihailo D. and Markushev, Dragan D.", year = "2007", abstract = "Influence of the buffer gas on the multiphoton absorption and dissociation in different mixtures was investigated. Simple method based on the empirical and theoretical vibrational energy distribution is applied for high fluence regime. Collisional effects of buffer gas (Ar) are introduced to enhance the absorption and relaxation of irradiated molecules (SF6 and C2H4). Functional dependences of mean number of absorbed photons per molecule ( LT n GT (total)) on the Molecular excitation level are presented, enabling us to confirm or predict the level of excitation, number of molecules directly involved in the absorption process and dissociated during the laser pulse.", journal = "Acta Physica Polonica A", title = "Calculation of the highly excited SF6 vibrational state distributions and dissociation yields in different gas mixtures", volume = "112", number = "5", pages = "817-822", doi = "10.12693/APhysPolA.112.817" }
Krneta-Nikolić, J. D., Rabasović, M. D.,& Markushev, D. D.. (2007). Calculation of the highly excited SF6 vibrational state distributions and dissociation yields in different gas mixtures. in Acta Physica Polonica A, 112(5), 817-822. https://doi.org/10.12693/APhysPolA.112.817
Krneta-Nikolić JD, Rabasović MD, Markushev DD. Calculation of the highly excited SF6 vibrational state distributions and dissociation yields in different gas mixtures. in Acta Physica Polonica A. 2007;112(5):817-822. doi:10.12693/APhysPolA.112.817 .
Krneta-Nikolić, Jelena D., Rabasović, Mihailo D., Markushev, Dragan D., "Calculation of the highly excited SF6 vibrational state distributions and dissociation yields in different gas mixtures" in Acta Physica Polonica A, 112, no. 5 (2007):817-822, https://doi.org/10.12693/APhysPolA.112.817 . .