Measurement of ac-Stark shift by a two-photon dressing process via four-wave mixing

被引：2

作者：

Zheng, Huaibin ^{[1
,2
]}

Khadka, Utsab ^{[1
]}

Song, Jianping ^{[2
]}

Zhang, Yanpeng ^{[2
]}

Xiao, Min ^{[1
]}

机构：

[1] Univ Arkansas, Dept Phys, Fayetteville, AR 72701 USA

[2] Xi An Jiao Tong Univ, Minist Educ, Key Lab Phys Elect & Devices, Xian 710049, Peoples R China

来源：

EPL | 2011年 / 93卷 / 02期

关键词：

DRIVEN 3-LEVEL SYSTEM; ABSORPTION PROPERTIES; SPONTANEOUS EMISSION; ATOMS; STATES; FIELD;

D O I：

10.1209/0295-5075/93/23002

中图分类号：

O4 [物理学];

学科分类号：

0702 ;

摘要：

By setting laser beams in two-photon Doppler-free configurations for both cascade and.-type subsystems in a four-level inverted-Y system, a four-wave mixing (FWM) process is studied and optimized within the Doppler profile. The two-photon ac-Stark effect in the FWM signal is observed, which can be used to determine the energy level shift of the atom due to dressing fields. Copyright (C) EPLA, 2011

引用

页数：5