TY - JOUR
T1 - Manipulating quantum wave packets via time-dependent absorption
AU - Goussev, Arseni
PY - 2015/4/30
Y1 - 2015/4/30
N2 - A pulse of matter waves may dramatically change its shape when traversing an absorbing barrier with time-dependent transparency. Here we show that this effect can be utilized for controlled manipulation of spatially localized quantum states. In particular, in the context of atom-optics experiments, we explicitly demonstrate how the proposed approach can be used to generate spatially shifted, split, squeezed, and cooled atomic wave packets. We expect our work to be useful in devising new interference experiments with atoms and molecules and, more generally, to enable new ways of coherent control of matter waves.
AB - A pulse of matter waves may dramatically change its shape when traversing an absorbing barrier with time-dependent transparency. Here we show that this effect can be utilized for controlled manipulation of spatially localized quantum states. In particular, in the context of atom-optics experiments, we explicitly demonstrate how the proposed approach can be used to generate spatially shifted, split, squeezed, and cooled atomic wave packets. We expect our work to be useful in devising new interference experiments with atoms and molecules and, more generally, to enable new ways of coherent control of matter waves.
KW - RCUK
KW - EPSRC
KW - EP/K024116/1
UR - http://www.scopus.com/inward/record.url?scp=84928799219&partnerID=8YFLogxK
U2 - 10.1103/PhysRevA.91.043638
DO - 10.1103/PhysRevA.91.043638
M3 - Article
AN - SCOPUS:84928799219
SN - 1050-2947
VL - 91
JO - Physical Review A - Atomic, Molecular, and Optical Physics
JF - Physical Review A - Atomic, Molecular, and Optical Physics
IS - 4
M1 - 043638
ER -