Lineshape changes in an optically thick Na vapour with a buffer gas

F. de Tomasi; M. Allegrini; E. Arimondo; Laurentius Windholz; Goran Pichler

doi:10.1016/0030-4018(94)90633-5

Lineshape changes in an optically thick Na vapour with a buffer gas

F. de Tomasi, M. Allegrini, E. Arimondo, Laurentius Windholz, Goran Pichler

Institute of Experimental Physics (5110)

Research output: Contribution to journal › Article › peer-review

Abstract

In a dense Na vapor, we have investigated the changes in the Doppler-broadened shape of the D2 line produced by the combined effect of laser induced hyperfine optical pumping and collisions. The observed narrowing of the excitation spectrum observed on the backward scattered fluorescence light is explained by a simple rate equation model.

Original language	English
Pages (from-to)	289-295
Journal	Optics Communications
Volume	112
Issue number	5-6
DOIs	https://doi.org/10.1016/0030-4018(94)90633-5
Publication status	Published - 1994

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@article{cc7b08baa17e4758b4bb6060e0f3d9dc,

title = "Lineshape changes in an optically thick Na vapour with a buffer gas",

abstract = "In a dense Na vapor, we have investigated the changes in the Doppler-broadened shape of the D2 line produced by the combined effect of laser induced hyperfine optical pumping and collisions. The observed narrowing of the excitation spectrum observed on the backward scattered fluorescence light is explained by a simple rate equation model.",

author = "{de Tomasi}, F. and M. Allegrini and E. Arimondo and Laurentius Windholz and Goran Pichler",

year = "1994",

doi = "10.1016/0030-4018(94)90633-5",

language = "English",

volume = "112",

pages = "289--295",

journal = "Optics Communications",

issn = "1873-0310",

publisher = "Elsevier B.V.",

number = "5-6",

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TY - JOUR

T1 - Lineshape changes in an optically thick Na vapour with a buffer gas

AU - de Tomasi, F.

AU - Allegrini, M.

AU - Arimondo, E.

AU - Windholz, Laurentius

AU - Pichler, Goran

PY - 1994

Y1 - 1994

N2 - In a dense Na vapor, we have investigated the changes in the Doppler-broadened shape of the D2 line produced by the combined effect of laser induced hyperfine optical pumping and collisions. The observed narrowing of the excitation spectrum observed on the backward scattered fluorescence light is explained by a simple rate equation model.

AB - In a dense Na vapor, we have investigated the changes in the Doppler-broadened shape of the D2 line produced by the combined effect of laser induced hyperfine optical pumping and collisions. The observed narrowing of the excitation spectrum observed on the backward scattered fluorescence light is explained by a simple rate equation model.

U2 - 10.1016/0030-4018(94)90633-5

DO - 10.1016/0030-4018(94)90633-5

M3 - Article

SN - 1873-0310

VL - 112

SP - 289

EP - 295

JO - Optics Communications

JF - Optics Communications

IS - 5-6

ER -

Lineshape changes in an optically thick Na vapour with a buffer gas

Abstract

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