Resonantly enhanced Bragg-scattering spectroscopy of an atomic transition

被引：1

作者：

Yang, Xudong ^{[1
]}

Qiao, Cuifang ^{[1
]}

Li, Chuanliang ^{[1
]}

Chen, Fenghua ^{[1
]}

机构：

[1] Taiyuan Univ Sci & Technol, Sch Appl Sci, Taiyuan 030024, Peoples R China

来源：

OPTICS COMMUNICATIONS | 2016年 / 370卷

基金：

中国国家自然科学基金;

关键词：

OPTICAL LATTICES; VAPOR-CELL; CONJUGATION; LASER;

D O I：

10.1016/j.optcom.2016.02.030

中图分类号：

O43 [光学];

学科分类号：

070207 ; 0803 ;

摘要：

A novel resonantly enhanced Bragg-scattering (REBS) spectroscopy from a population difference grating (PDG) is reported. The PDG is formed by a standing-wave (SW) pump field, which periodically modulates the space population distributions of two levels in the Rb-87 D1 line. Then, a probe beam, having identical frequency and orthogonal polarization with the SW pump field, is Bragg-scattered by the PDG. The research achievement shows that the Bragg-scattered light is strongest at an atomic transition, and forms an REBS spectrum with a high signal-to-noise ratio and sub-natural linewidth. The observed REBS can be applied in precise frequency measurements. (C) 2016 Elsevier B.V. All rights reserved.

引用

页码：145 / 149

页数：5

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