Revisiting optical spectroscopy in a thin vapor cell: mixing of reflection and transmission as a Fabry-Perot microcavity effect

被引：95

作者：

Dutier, G ^{[1
]}

Saltiel, S ^{[1
]}

Bloch, D ^{[1
]}

Ducloy, M ^{[1
]}

机构：

[1] Univ Paris 13, Unite Mixte Rech 7538, Lab Phys Lasers, F-93430 Villetaneuse, France

来源：

JOURNAL OF THE OPTICAL SOCIETY OF AMERICA B-OPTICAL PHYSICS | 2003年 / 20卷 / 05期

关键词：

D O I：

10.1364/JOSAB.20.000793

中图分类号：

O43 [光学];

学科分类号：

070207 ; 0803 ;

摘要：

Transmission spectroscopy in an ultrathin vapor cell, which has been recently demonstrated as a new method of sub-Doppler spectroscopy in the optical domain, is revisited. We show that, because of an unavoidable Fabry-Perot effect, the observed signal-in transmission spectroscopy and selective reflection spectroscopy as well-is actually an interferometric mixture of the optical responses as provided in transmission and in reflection by a long macroscopic cell. After the derivation of a very general solution, we restrict ourselves to the case of a linear interaction with the resonant laser. We finally discuss the application to a two-level atom for which analytical expressions are given, in the large Doppler limit, for FM transmission and reflection signals. (C) 2003 Optical Society of America.

引用

页码：793 / 800

页数：8

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