四川大学学报（自然科学版）2012，Vol.49Issue(4)：861-865,5.DOI:10.3969/j.issn.0490-6756.2012.04.027
压缩真空中原子系统的瞬时光学响应
Transient optical response of an atomic system in squeezed vacuum
摘要
Abstract
The effects of the squeezed vacuum on the transient optical properties in an atomic system are investigated by solving the non-diagonal density matrix element numerically. We find that the oscillatory amplitude of the optical spectra, the transient absorption,and the response time from the transient to the steady situation are strongly dependent on the squeezed vacuum. But the steady-state value of the absorption spectrum is not affected by the relative phase between the squeezed vacuum and the probe field. Additionally, the population distribution can be modified due to the mean photon number of the squeezed vacuum.关键词
量子光学/电磁感应透明/瞬时光学响应/压缩真空Key words
quantum optics/ electromagnetically induced transparency/ transient optical response/ squeezed vacuum分类
数理科学引用本文复制引用
曾志强,王玉平,侯邦品..压缩真空中原子系统的瞬时光学响应[J].四川大学学报（自然科学版）,2012,49(4):861-865,5.基金项目
四川省青年基金(09ZQ026-008) （09ZQ026-008）
宜宾学院青年基金(2010Q46) （2010Q46）
