Nonabsorption hyperfine resonances in a sodium vapour irradiated by a multimode dye-laser

G. Alzetta; L. Moi; G. Orriols

doi:10.1007/BF02739035

Nonabsorption hyperfine resonances in a sodium vapour irradiated by a multimode dye-laser

G. Alzetta, L. Moi, G. Orriols

Department of Physics

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Abstract

The fluorescence intensity of a sodium vapour excited by a multimode dye-laser is observed as a function of the applied magnetic field: a resonant decrease of the fluorescence occurs when the frequency difference between two laser modes coincides with the frequency of an hyperfine transition of the ground state. An experimental proof is reported which evidences the coherent nature of the phenomenon. © 1979 Società Italiana di Fisica.

Original language	English
Pages (from-to)	209-218
Journal	Il Nuovo Cimento B Series 11
Volume	52
Issue number	2
DOIs	https://doi.org/10.1007/BF02739035
Publication status	Published - 1 Aug 1979

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title = "Nonabsorption hyperfine resonances in a sodium vapour irradiated by a multimode dye-laser",

abstract = "The fluorescence intensity of a sodium vapour excited by a multimode dye-laser is observed as a function of the applied magnetic field: a resonant decrease of the fluorescence occurs when the frequency difference between two laser modes coincides with the frequency of an hyperfine transition of the ground state. An experimental proof is reported which evidences the coherent nature of the phenomenon. {\textcopyright} 1979 Societ{\`a} Italiana di Fisica.",

author = "G. Alzetta and L. Moi and G. Orriols",

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T1 - Nonabsorption hyperfine resonances in a sodium vapour irradiated by a multimode dye-laser

AU - Alzetta, G.

AU - Moi, L.

AU - Orriols, G.

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Y1 - 1979/8/1

N2 - The fluorescence intensity of a sodium vapour excited by a multimode dye-laser is observed as a function of the applied magnetic field: a resonant decrease of the fluorescence occurs when the frequency difference between two laser modes coincides with the frequency of an hyperfine transition of the ground state. An experimental proof is reported which evidences the coherent nature of the phenomenon. © 1979 Società Italiana di Fisica.

AB - The fluorescence intensity of a sodium vapour excited by a multimode dye-laser is observed as a function of the applied magnetic field: a resonant decrease of the fluorescence occurs when the frequency difference between two laser modes coincides with the frequency of an hyperfine transition of the ground state. An experimental proof is reported which evidences the coherent nature of the phenomenon. © 1979 Società Italiana di Fisica.

U2 - 10.1007/BF02739035

DO - 10.1007/BF02739035

M3 - Article

VL - 52

SP - 209

EP - 218

IS - 2

ER -

Nonabsorption hyperfine resonances in a sodium vapour irradiated by a multimode dye-laser

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