Doppler-free three-photon coherence in Doppler-broadened diamond-type atomic system

被引：8

作者：

Lee, Yoon-Seok ^{[1
]}

Moon, Han Seb ^{[1
]}

机构：

[1] Pusan Natl Univ, Dept Phys, Busan 46241, South Korea

来源：

OPTICS EXPRESS | 2017年 / 25卷 / 05期

基金：

新加坡国家研究基金会;

关键词：

ELECTROMAGNETICALLY INDUCED TRANSPARENCY; INDUCED ABSORPTION; RUBIDIUM ATOMS; STATES; RESONANCE; VAPOR; GAS;

D O I：

10.1364/OE.25.005316

中图分类号：

O43 [光学];

学科分类号：

070207 ; 0803 ;

摘要：

We investigated the relationship between three-photon electromagnetically induced absorption (TPEIA) and four-wave mixing (FWM) in the 5S(1/2)-5P(3/2)-5D(5/2) transition of Rb-87 atoms. When the driving field was additionally coupled to the ground and intermediate states of a lower V-type configuration in a typical ladder-type electromagnetically induced transparency (EIT) system, Doppler-free TPEIA and FWM spectra were simultaneously observed and then analyzed from the perspective of multi-photon atomic coherence. Comparing the TPEIA and FWM spectra according to the laser frequency detuning and laser intensity, we found that the enhanced TPEIA signal is strongly correlated with the generated FWM light. Analytical and numerical calculations for the analysis of the relationship are presented. (C) 2017 Optical Society of America

引用

页码：5316 / 5326

页数：11

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