Interferometry using spinor Bose-Einstein condensates
Quantum Physics
2008-12-03 v1 Statistical Mechanics
Abstract
We study the time-evolution of an optically trapped spinor Bose-Einstein condensate under the influence of a dominating magnetic bias field in the z-direction, and a perpendicular smaller field that couples the spinor states. We show that if the bias field depends quadratically on time, the relative phases of the spinor components affect the populations of the final state. This allows one to measure the differences in the time-evolution of the relative phases, thereby realizing a multi-arm interferometer in a spinor Bose-Einstein condensate.
Cite
@article{arxiv.0812.0499,
title = {Interferometry using spinor Bose-Einstein condensates},
author = {R. Vasile and H. Makela and K. -A. Suominen},
journal= {arXiv preprint arXiv:0812.0499},
year = {2008}
}
Comments
6 Pages, 1 figure