%0 Journal Article
%T Three-photon absorption and dispersion of sub-femtosecond polarization beast in reverse V-type four-level<br>倒V形四能级亚飞秒极化拍的三光子吸收和色散
%A Nie Zhi-Qiang
%A Li Ling
%A Jiang Tong
%A Shen Lei-Jian
%A Li Pei-Zhe
%A Gan Chen-Li
%A Song Jian-Ping
%A Zhang Yan-Peng
%A Lu Ke-Qing
%A <br>聂志强
%A 李岭
%A 姜彤
%A 沈磊剑
%A 李沛哲
%A 甘琛利
%A 宋建平
%A 张彦鹏
%A 卢克清
%J 物理学报
%D 2008
%I 
%X We investigate theoretieally the color-locked twin noisy field_correlation effects in fifth_order nonlinear absorption and dispersion of ultrafast polarization beats in the RV type system.We demonstrate a phase_sensitive method for studying the three_photon six_wave mixing due to atomic coherence in this multi_level system.In the limit of the narrowband and tail approximation,the fifth_order nonlinear coefficients are independent of the color_locked noisy lights.In broadband FWM and SWM signals show time asymmetry due to field_correlation,and RDO effect of frequency_time domain.Moreover,the polarization presents RDO oscillation in frequency_domain.The reference signal is a two_photon non_degenerate four_wave mixing signal,which propagates in the direction a little different from the optical path of the SWM signal.This method is used for studying the phase dispersion of the fifth_order dispersion and absorption and for the optical heterodyne detection of the three_photon SWM signal.The fifth_order nonlinear response can be controlled and modified through the color_locked correlation of twin noisy fields.The method of phase sensitive detection can be used to detect the nonlinear absorption and dispersion of the three_photon SWM.
%K heterodyne
%K absorption
%K dispersion
%K susceptibility<br>外差法，
%K 吸收，
%K 色散，
%K 非线性极化
%U http://www.alljournals.cn/get_abstract_url.aspx?pcid=6E709DC38FA1D09A4B578DD0906875B5B44D4D294832BB8E&cid=47EA7CFDDEBB28E0&jid=29DF2CB55EF687E7EFA80DFD4B978260&aid=53530E59CCB58FD357026D9399C83C09&yid=67289AFF6305E306&vid=11B4E5CC8CDD3201&iid=CA4FD0336C81A37A&sid=B78CD622C1934236&eid=4B1FFFA116F7AE3B&journal_id=1000-3290&journal_name=物理学报&referenced_num=0&reference_num=10