Zobrazeno 1 - 10 of 18 pro vyhledávání: '"D.D. Markusev"'
1
VIBRATIONAL TO TRANSLATIONAL RELAXATION IN SF6–Ar MIXTURES: QUANTITATIVE ANALYSIS
Autor: Jaroslav Slivka, D.D. Markusev, M. Terzic, J. Jovanovic-Kurepa
Publikováno v: Journal of Quantitative Spectroscopy and Radiative Transfer. 61:825-837
The results and analysis of the vibrational to translational relaxation times τV–T and V–T collisional energy transfer data (《 Δ E》) for SF6 absorbing molecules in the presence of Ar as the buffer-gas, are given. Time-resolved photoacoustic
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::e1b09e532e756efd46400af5767bb6e4
https://doi.org/10.1016/s0022-4073(98)00070-3
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2
Experimental study of rotational relaxation processes by pulsed photoacoustic technique
Autor: D.D. Markusev, J. Jovanovic-Kurepa, M. Terzic
Publikováno v: Journal of Physics B: Atomic, Molecular and Optical Physics. 32:1193-1206
The IR pulsed photoacoustic method was used to investigate rotational relaxation processes in MPA. We have examined the bulk rotational relaxation times and the bulk rotational relaxation cross sections , related to R-R and R-T relaxation mechanisms.
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::056106cae4b3803781345e1de7cf8f01
https://doi.org/10.1088/0953-4075/32/5/012
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3
Multiple absorption and relaxation processes in SF6CH4 mixtures: an experimental study
Autor: D.D. Markusev, J. Jovanovic-Kurepa, M. Terzic
Publikováno v: Chemical Physics. 211:347-358
The effects of collisions with nonabsorbing partner molecules (CH4) were investigated in absorption processes in SF6 irradiated by a pulsed CO2 laser. An experimental apparatus was developed for simultaneous absorption measurements both by transmissi
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::68865e296706f4d8915decc83e906840
https://doi.org/10.1016/0301-0104(96)00156-5
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4
Pulsed photoacoustic detection technique applied to the study of multiphoton absorption in molecules
Autor: D.D. Markusev, M. Terzic, J. Jovanovic-Kurepa, P. Vujkovic Cvijin
Publikováno v: Measurement Science and Technology. 5:847-852
A pulsed laser photoacoustic technique is described. It is optimized for the simultaneous investigations of multiphoton absorption processes as well as rotational relaxation and vibration relaxation studies. The experimental procedure is presented, c
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::0b7bb03fd43dc3804c9dde4ee2a6b735
https://doi.org/10.1088/0957-0233/5/7/015
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5
Photoacoustic study of collisional effects on rotational relaxation processes induced by infrared multiphoton absorption
Autor: M. Terzic, D.D. Markusev, J. Jovanovic-Kurepa
Publikováno v: Journal de Physique IV Proceedings
Journal de Physique IV Proceedings, EDP Sciences, 1994, 04 (C4), pp.C4-739-C4-742. ⟨10.1051/jp4:19944203⟩
The novel experimental approach is applied to investigate the cross sections for rotational relaxation σ rot.-rel. in the SF 6 -Ar mixtures irradiated by pulsed CO 2 laser line. The applied method is the pulsed photoacoustic technique, and it is bas
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::1d8259f6577a56e56a9d080ace0a8431
https://doi.org/10.1051/jp4:19944203
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8
Pulsed Laser Photoacoustic Spectroscopy of Gases: Trace Gas Detection and Multiphoton Absorption Studies
Autor: D.D. Markusev, P. Vujkovic Cvijin, M. Terzic, J. Jovanovic-Kurepa
Publikováno v: Applications of Photonic Technology ISBN: 9781475792492
Laser photoacoustic spectroscopy in the midd-infrared spectral region is a powerful spectroscopic technique usable both for highly sensitive trace gas detection (linear regime) and for the study of multiphoton absorption (nonlinear regime). For the l
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::5b74ee2a7bc09b1efcd1205c8cb5fde0
https://doi.org/10.1007/978-1-4757-9247-8_45
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9
Pulsed photoacoustic study of collisional effects in IR multiphoton absorption measurements
Autor: J. Jovanic-Kurepa, M. Terzic, D.D. Markusev
Publikováno v: Journal de Physique IV Proceedings
Journal de Physique IV Proceedings, EDP Sciences, 1994, 04 (C4), pp.C4-751-C4-754. ⟨10.1051/jp4:19944206⟩
The pulsed laser photoacoustic technique, simultaneously used with transmission spectroscopy, was applied for detailed study of IR multiphoton absorption processes in polyatomic molecules. Collisional effects were specially investigated in SF 6 dilut
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::2a014148cc6bfd9c3980dc0ec35856ae
https://hal.archives-ouvertes.fr/jpa-00252668/file/ajp-jp4199404C4206.pdf
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10
PULSED LASER PHOTOACOUSTIC SPECTROSCOPY OF GASES
Autor: D.D. Markusev, George H. Atkinson, A.Dj. Petrovic, J. Jovanovic-Kurepa, P. Vujkovic Cvijin, M. Terzic
Publikováno v: Journal de Physique IV Proceedings
Journal de Physique IV Proceedings, EDP Sciences, 1991, 01 (C7), pp.C7-477-C7-480. ⟨10.1051/jp4:19917126⟩
Pulsed laser photoacoustic spectrometer based on CO2 laser excitation is reported. Advantage has been taken of the temporal resolution of the gas absorption signal relative to that of the background. Detection sensitivity of 1.5 ppbv ethyene (4.9x10-
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::76750a3d83e0f60efcb0366a0f32383c
https://hal.archives-ouvertes.fr/jpa-00250776/file/ajp-jp4199101C7126.pdf
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