We propose a superradiant metrology scheme to achieve Heisenberg limit
super-resolving displacement measurement by encoding multiple light momenta
into a three-level atomic ensemble. We use 2N coherent pulses to prepare a
single excitation superradiant state in a superposition of two timed Dicke
states that are 4N light momenta apart in the momentum space. The phase
difference between these two states induced by a uniform displacement of the
atomic ensemble has 1/4N sensitivity. Experiments based on Ramsey
interferometry are proposed in crystal and in ultracold atoms.
%0 Generic
%1 wang2014heisenberg
%A Wang, Da-Wei
%A Scully, Marlan O.
%D 2014
%K interesting
%T Heisenberg Limit Superradiant Super-resolving Metrology
%U http://arxiv.org/abs/1403.3647
%X We propose a superradiant metrology scheme to achieve Heisenberg limit
super-resolving displacement measurement by encoding multiple light momenta
into a three-level atomic ensemble. We use 2N coherent pulses to prepare a
single excitation superradiant state in a superposition of two timed Dicke
states that are 4N light momenta apart in the momentum space. The phase
difference between these two states induced by a uniform displacement of the
atomic ensemble has 1/4N sensitivity. Experiments based on Ramsey
interferometry are proposed in crystal and in ultracold atoms.
@misc{wang2014heisenberg,
abstract = {We propose a superradiant metrology scheme to achieve Heisenberg limit
super-resolving displacement measurement by encoding multiple light momenta
into a three-level atomic ensemble. We use 2N coherent pulses to prepare a
single excitation superradiant state in a superposition of two timed Dicke
states that are 4N light momenta apart in the momentum space. The phase
difference between these two states induced by a uniform displacement of the
atomic ensemble has 1/4N sensitivity. Experiments based on Ramsey
interferometry are proposed in crystal and in ultracold atoms.},
added-at = {2014-06-24T07:52:43.000+0200},
author = {Wang, Da-Wei and Scully, Marlan O.},
biburl = {https://www.bibsonomy.org/bibtex/25b6e0694a53f448e1c90505f2f17edd5/scavgf},
description = {Heisenberg Limit Superradiant Super-resolving Metrology},
interhash = {61066bdd46251abf8713bd2d9d729ea0},
intrahash = {5b6e0694a53f448e1c90505f2f17edd5},
keywords = {interesting},
note = {cite arxiv:1403.3647},
timestamp = {2014-06-24T07:52:43.000+0200},
title = {Heisenberg Limit Superradiant Super-resolving Metrology},
url = {http://arxiv.org/abs/1403.3647},
year = 2014
}