Superposition of Stationary Wave Fields Via Atom Microscopy  

作　　者：Hizbullah Anwar Ali khan Naveed Khan Iftikhar Ahmad Bakht Amin Bacha 

机构地区：[1]Department of Physics,University of Malakand Chakdara [2]Department of Physics,Hazara University

出　　处：《Communications in Theoretical Physics》2015年第3期340-346,共7页理论物理通讯（英文版）

摘　　要：We investigate one-dimensional position microscopy of a three-level atom moving through a stationary wave region under the condition of electromagnetically induced transparency.The precise position information of an atom is observed on the resonance absorption and dispersion distribution spectrum of a weak probe field.Single and multiple localization peaks are observed in specific directions of the corresponding wave numbers and phase of the standing wave fields.The strength of space-independent Rabi frequency reduces the position uncertainty in the localized peaks without disturbing the probability of the atom.In a hot atomic medium the localized probability of an atom is reduced which depends upon the temperature of that medium.Our results provide useful applications in the development of laser cooling,atom nanolithography and Bose-Einstein condensation.

关 键 词：1D atom localization superposition of standing waves fields 

分 类 号：O562[理学—原子与分子物理]