Fifth-order phase-sensitive detection of ultrafast polarization beats in cascade four-level system
Nie Zhi-Qiang(聂志强)a), Li Pei-Zhe(李沛哲)a), Yu Xiao-Jun(余孝军)a), Zhang Yan-Peng(张彦鹏)a)b)†, Jiang Tong(姜彤)a), Li Ling(李岭)a), Gan Chen-Li(甘琛利)b), Zuo Cui-Cui(左翠翠)a), Zhang Peng-Fei(张鹏飞)a), Song Jian-Ping(宋建平)a), and Lu Ke-Qing(卢克清)c)
a Key Laboratory for Physical Electronics and Devices of the Ministry of Education, Xi'an Jiaotong University, Xi'an 710049, China; b Department of Physics, University of Arkansas, Fayetteville, Arkansas 72701, USA; c State Key Laboratory of Transient Optics and Technology, Xi'an Institute of Optics and Precision Mechanics, Chinese Academy of Sciences, Xi'an 710068, China
Abstract We study the colour-locked twin-noisy-field correlation effects in the fifth-order nonlinear susceptibility of ultrafast polarization beats in a cascade four-level system. More importantly, the fifth-order phase-sensitive heterodyne detection of ultrafast polarization beats has been exploited. The fifth-order nonlinear optical response can be controlled and modified through the colour-locked correlation of twin noisy fields. Thus, this method with the phase dispersion information is a good way to measure the real and imaginary parts of the fifth-order nonlinear susceptibility.
Received: 09 June 2007
Revised: 10 October 2007
Accepted manuscript online:
(Optical communication systems, multiplexers, and demultiplexers?)
Fund: Project supported by the National
Natural Science Foundation of China (Grant Nos 60308002 and
60678005), the Foundation for the Author of National Excellent
Doctoral Dissertation of China (Grant No 200339), the Foundation for
Key Program of Ministry of Education, China (Grant No 105156), the
Fok Ying-Tong Education Foundation for Young Teachers in the Higher
Education Institutions of China (Grant No 101061) and the
Specialized Research Fund for the Doctoral Program of Higher
Education of China (Grant No 20050698017).
Cite this article:
Nie Zhi-Qiang(聂志强), Li Pei-Zhe(李沛哲), Yu Xiao-Jun(余孝军), Zhang Yan-Peng(张彦鹏), Jiang Tong(姜彤), Li Ling(李岭), Gan Chen-Li(甘琛利), Zuo Cui-Cui(左翠翠), Zhang Peng-Fei(张鹏飞), Song Jian-Ping(宋建平), and Lu Ke-Qing(卢克清) Fifth-order phase-sensitive detection of ultrafast polarization beats in cascade four-level system 2008 Chin. Phys. B 17 978
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