中国物理B ›› 2009, Vol. 18 ›› Issue (12): 5354-5361.doi: 10.1088/1674-1056/18/12/039
李昌彪, 张彦鹏, 聂志强, 郑淮斌, 史美震, 刘东宁, 宋建平, 卢克清
Li Chang-Biao(李昌彪),Zhang Yan-Peng(张彦鹏)†,Nie Zhi-Qiang(聂志强), Zheng Huai-Bin(郑淮斌),Shi Mei-Zhen(史美震),Liu Dong-Ning(刘东宁), Song Jian-Ping(宋建平), and Lu Ke-Qing(卢克清)
摘要: We have investigated coexisting four-wave mixing and six-wave mixing (SWM) in ultra-thin, micrometre and long vapour cells. There exists competition between Dicke-narrowing features and polarization interference in the micrometre cell. The oscillation behaviour of SWM signal intensities and linewidths results from destructive interference. With a larger destructive interference, the SWM signal in ultra-thin cells shows a narrow spectrum, in contrast to the long cell case. Due to the Dicke-narrowing features, a narrow spectrum can be obtained, and such spectra can be used for high precision measurements and metrological standards.
中图分类号: (Phase conjugation; photorefractive and Kerr effects)