Spectroscopic observation of the rotational Doppler effect.
Phys Rev Lett
; 97(11): 113601, 2006 Sep 15.
Article
em En
| MEDLINE
| ID: mdl-17025882
We report on the first spectroscopic observation of the rotational Doppler shift associated with light beams carrying orbital angular momentum. The effect is evidenced as the broadening of a Hanle electromagnetically induced transparency coherence resonance on Rb vapor when the two incident Laguerre-Gaussian laser beams have opposite topological charges. The observations closely agree with theoretical predictions.
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Coleções:
01-internacional
Base de dados:
MEDLINE
Idioma:
En
Revista:
Phys Rev Lett
Ano de publicação:
2006
Tipo de documento:
Article
País de afiliação:
Uruguai
País de publicação:
Estados Unidos