Ultraslow Light & Bose-Einstein Condensates Two-way Control with Coherent Light & Atom Fields
نویسندگان
چکیده
منابع مشابه
Photonic crystals for matter waves: Bose-Einstein condensates in optical lattices.
We overview our recent theoretical studies on nonlinear atom optics of the Bose-Einstein condensates (BECs) loaded into optical lattices. In particular, we describe the band-gap spectrum and nonlinear localization of BECs in one- and two-dimensional optical lattices. We discuss the structure and stability properties of spatially localized states (matter-wave solitons) in 1D lattices, as well as...
متن کاملLight scattering to determine the relative phase of two Bose-Einstein condensates.
We demonstrated an experimental technique based on stimulated light scattering to continuously sample the relative phase of two spatially separated Bose-Einstein condensates of atoms. The phase measurement process created a relative phase between two condensates with no initial phase relation, read out the phase, and monitored the phase evolution. This technique was used to realize interferomet...
متن کاملAtom optics: Old ideas, current technology, and new results
Atom optics is the coherent manipulation of the atomic matter waves originally postulated by the developers of quantum mechanics. These pioneers also proposed the use of stimulated light forces to manipulate particles. These ideas have been combined with current technology to produce the field of atom optics. This, in turn, has shed new light on old quantum problems like the which way problem a...
متن کاملVortex phase qubit: generating arbitrary, counterrotating, coherent superpositions in Bose-Einstein condensates via optical angular momentum beams.
We propose a scheme for the generation of arbitrary coherent superpositions of vortex states in Bose-Einstein condensates (BEC) using the orbital-angular-momentum states of light. We devise a scheme to generate coherent superpositions of two such counterrotating states of light using well-known experimental techniques. We show that a specially designed Raman scheme allows for transfer of the op...
متن کاملStoring and processing optical information with ultraslow light in Bose-Einstein condensates
We theoretically explore coherent information transfer between ultraslow light pulses and Bose-Einstein condensates (BEC’s) and find that storing light pulses in BEC’s allows the coherent condensate dynamics to process optical information. We consider BEC’s of alkali atoms with a L energy level configuration. In this configuration, one laser (the coupling field) can cause a pulse of a second pu...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
عنوان ژورنال:
دوره شماره
صفحات -
تاریخ انتشار 2005