关于几种叠加态的压缩性质的讨论The Discussion about the Squeezing Properties of Several Superpositions
吴龙泉,李洪才
摘要(Abstract):
分别对几种叠加态——真空态与相干态的叠加态、奇相干态、偶相干态以及奇、偶相干态分别与真空态的叠加态的压缩性质进行讨论 .结果发现真空态对态的压缩性质的影响至关重要
关键词(KeyWords): 相干态;真空态;叠加态;压缩
基金项目(Foundation): 福建省自然科学基金资助项目 ( JA9915 0 )
作者(Author): 吴龙泉,李洪才
参考文献(References):
- [1]YuenH P.Two-photon coherentstates of radiation field[J].Phys.Rev.A,1976:13(6):2226-2243.
- [2]李洪才,吴龙泉.利用简并Λ型三能级原子与单模腔场的Raman相互作用制备压缩态的迭加态[J].光子学报,2001:30(9):1060-1063.
- [3]WódkiewiczK,KnightP L,BuckleS J,etal..Squeezing and superposition states[J].Phys.Rev.A,1987:35(6):2567-2570.
- [4]林秀,李洪才.利用V型三能级原子与光场Raman相互作用制备Schrdinger猫态[J].光子学报,2001:30(3):267-269.
- [5]ZhengS B,GuoG C.Generation of superpositions of squeezed coherent states[J].Chin.Phys.Lett.,1997:14(4):273-276.
- [6]GuoG C,ZhengS B.Generation ofSchrodinger cat states via theJaynes-Cummings model with large detuning[J].Phys.Lett.A,1996:223:332-336.
- [7]ZhuK,WangQ,LiX.Nonclassical statistical properties of fieldsin squeezed even and squeezed odd coherentstates[J].J.Opt.Soc.Am.,B,1993:10(7):1287-1291.
- [8]彭金生,李高翔.近代量子光学导论[M].北京:科学出版社,1996.54-62.