中国物理B ›› 2015, Vol. 24 ›› Issue (11): 114205-114205.doi: 10.1088/1674-1056/24/11/114205

• RAPID COMMUNICATION • 上一篇    下一篇

Kramers-Kronig relation in a Doppler-broadened Λ -type three-level system

王梦a b, 芦小刚a, 白金海a, 裴丽娅c, 缪兴绪a, 高艳磊a b, 吴令安a, 傅盘铭a, 杨世平b, 庞兆广b, 王如泉a, 左战春a   

  1. a Laboratory of Optical Physics, Beijing National Laboratory for Condensed Matter Physics, Institute of Physics, Chinese Academy of Sciences, Beijing 100190, China;
    b Hebei Normal University, Shijiazhuang 050024, China;
    c College of Material Sciences and Optoelectronic Technology, University of the Chinese Academy of Sciences, Beijing 100049, China
  • 收稿日期:2015-05-11 修回日期:2015-06-17 出版日期:2015-11-05 发布日期:2015-11-05
  • 通讯作者: Wang Ru-Quan E-mail:ruquanwang@aphy.iphy.ac.cn
  • 基金资助:
    Project supported by the National Basic Research Program of China (Grant Nos. 2013CB922002 and 2010CB922904), the National Natural Science Foundation of China (Grant Nos. 11274376 and 61308011), and the Natural Science Foundation of Hebei Province, China (Grant No. A2015205161).

Kramers-Kronig relation in a Doppler-broadened Λ -type three-level system

Wang Meng (王梦)a b, Lu Xiao-Gang (芦小刚)a, Bai Jin-Hai (白金海)a, Pei Li-Ya (裴丽娅)c, Miao Xing-Xu (缪兴绪)a, Gao Yan-Lei (高艳磊)a b, Wu Ling-An (吴令安)a, Fu Pan-Ming (傅盘铭)a, Yang Shi-Ping (杨世平)b, Pang Zhao-Guang (庞兆广)b, Wang Ru-Quan (王如泉)a, Zuo Zhan-Chun (左战春)a   

  1. a Laboratory of Optical Physics, Beijing National Laboratory for Condensed Matter Physics, Institute of Physics, Chinese Academy of Sciences, Beijing 100190, China;
    b Hebei Normal University, Shijiazhuang 050024, China;
    c College of Material Sciences and Optoelectronic Technology, University of the Chinese Academy of Sciences, Beijing 100049, China
  • Received:2015-05-11 Revised:2015-06-17 Online:2015-11-05 Published:2015-11-05
  • Contact: Wang Ru-Quan E-mail:ruquanwang@aphy.iphy.ac.cn
  • Supported by:
    Project supported by the National Basic Research Program of China (Grant Nos. 2013CB922002 and 2010CB922904), the National Natural Science Foundation of China (Grant Nos. 11274376 and 61308011), and the Natural Science Foundation of Hebei Province, China (Grant No. A2015205161).

摘要: We measure the absorption and dispersion in a Doppler-broadened Λ -type three level system by resonant stimulated Raman spectroscopy with homodyne detection. Through studying the dressed state energies of the system, it is found that the absorption and dispersion satisfy the Kramers-Kronig relation. The absorption and dispersion spectra calculated by employing this relation agree well with our experimental observations.

关键词: electromagnetically induced transparency, stimulated Raman spectroscopy, Kramers-Kronig relation

Abstract: We measure the absorption and dispersion in a Doppler-broadened Λ -type three level system by resonant stimulated Raman spectroscopy with homodyne detection. Through studying the dressed state energies of the system, it is found that the absorption and dispersion satisfy the Kramers-Kronig relation. The absorption and dispersion spectra calculated by employing this relation agree well with our experimental observations.

Key words: electromagnetically induced transparency, stimulated Raman spectroscopy, Kramers-Kronig relation

中图分类号:  (Nonlinear optics)

  • 42.65.-k
42.50.Gy (Effects of atomic coherence on propagation, absorption, and Amplification of light; electromagnetically induced transparency and Absorption) 42.65.Dr (Stimulated Raman scattering; CARS)