Title :
Scattering of resonant radiation in an expanding sphere
Author_Institution :
Inst. of Comput. Modeling, Krasnoyarsk, Russia
Abstract :
The radiative transfer in a freely expanding gaseous sphere, illuminated by external radiation, has been studied numerically. The absorption coefficient, spectral and spatial characteristics of the absorbed and scattered radiation, the radial dependences of excited atomic concentration have been determined, the influence of the optical thickness and the atomic radial expansion velocity on them have been investigated.
Keywords :
absorption coefficients; atmospheric optics; atom optics; light scattering; radiative transfer; absorption coefficient; atomic radial expansion velocity; excited atomic concentration; external radiation; freely expanding gaseous sphere; optical thickness; radiative transfer; resonant radiation; scattering; spatial characteristics; spectral characteristics; Absorption; Atom optics; Atomic clocks; Atomic measurements; Equations; Shape; Solar radiation; expanding sphere; numerical method; scattered radiation;
Conference_Titel :
Optoelectronics and Microelectronics (ICOM), 2012 International Conference on
Conference_Location :
Changchun, Jilin
Print_ISBN :
978-1-4673-2638-4
DOI :
10.1109/ICoOM.2012.6316286
