Experimental Study of the Drift Motion of SF6 Molecules under the Action of CO2-Laser Radiation
Experiments were continued to study the physical nature of the drift motion of SF 6 molecules under the action of radiation from a repetitively pulsed CO 2 -laser. To explain the physical nature of the effect, such phenomena as a change in the transport cross-section during laser excitation of molec...
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Published in | Technical physics Vol. 69; no. 5; pp. 1456 - 1462 |
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Main Authors | , , , |
Format | Journal Article |
Language | English |
Published |
Moscow
Pleiades Publishing
01.05.2024
Springer Nature B.V |
Subjects | |
Online Access | Get full text |
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Summary: | Experiments were continued to study the physical nature of the drift motion of SF
6
molecules under the action of radiation from a repetitively pulsed CO
2
-laser. To explain the physical nature of the effect, such phenomena as a change in the transport cross-section during laser excitation of molecules, the phenomenon of optical tweezers, thermal diffusion are considered. However, the most reasonable physical explanation of the nature of this effect is the fractionation of a gas mixture as a result of gas dynamic diffusion at the front of a cyclically expanding gas (a variant of barodiffusion). |
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ISSN: | 1063-7842 1090-6525 |
DOI: | 10.1134/S1063784224040479 |