Phase-coherent multilevel two-photon transitions in cold Rb atoms: Ultrahigh-resolution spectroscopy via frequency-stabilized femtosecond laser

被引：23

作者：

Yoon, Tai Hyun ^{[1
,2
]}

Marian, Adela ^{[2
]}

Hall, John L. ^{[2
]}

Ye, Jun ^{[2
]}

机构：

[1] KRISS, 1 Toryong, Yusong, Taejon 305-600, Korea, Republic of

[2] JILA, Natl. Inst. of Std. and Technology, University of Colorado, Boulder, CO 80309-0440, United States

来源：

Physical Review A - Atomic, Molecular, and Optical Physics | 2001年 / 63卷 / 01期

关键词：

Frequency domain analysis - Ground state - Laser applications - Photons - Probability - Spectroscopic analysis - Ultrafast phenomena;

D O I：

10.1103/PhysRevA.63.011402

中图分类号：

学科分类号：

摘要：

Two-photon process was dramatically enhanced through the use of a phase-coherent femtosecond (fs) comb resonantly exciting stepwise transitions. Quantum interference among different pathways lead to the desired information of the atomic structure, while providing an absolute reference for a complete control of the fs laser.

引用

页码：011402 / 011401