Spectral and angular features of radiating diffused by pumping in the field of zero dispersion

Author

Gaida, L.S. ; Svistun, A.C.

Author_Institution

Yanka Kupala State Univ. of Grodno

Volume

2

fYear

2003

fDate

16-20 Sept. 2003

Firstpage

88

Abstract

The multiplet structure in a resonant light field, for a case when an affecting field omega_L is in the field of zero dispersion is presented by a number of effects, not appropriate for other tuning-out D-lines of natrium atom. In the registered spectrum the components omega₁ disappear but the components omega_R and omega_B could be observed which are shifted accordingly in the red and blue parts from omega_L Fig. 1. It is visible, that with the increase of the viewing angle the energy distribution in a spectrum of a scattered radiation change as well. The outcomes analysis of the experiments demonstrates, that the increase of the power density of pumping by application of different focusing lenses results in considerable modification of registered spectra

Keywords

lenses; light scattering; optical information processing; optical pumping; red shift; spectral analysis; angular features; blue shift; energy distribution; focusing lenses; natrium; power density; pumping; radiation diffusion; red shift; registered spectrum; resonant light field; scattered radiation; spectral features; viewing angle; zero dispersion; Dispersion; Frequency; Lenses; Resonance light scattering; Surges;

fLanguage

English

Publisher

ieee

Conference_Titel

Advanced Optoelectronics and Lasers, 2003. Proceedings of CAOL 2003. First International Conference on

Conference_Location

Alushta, Crimea

Print_ISBN

0-7803-7948-9

Type

conf

DOI

10.1109/CAOL.2003.1251272

Filename

1251272