Cavity-Mediated Strong Matter Wave Bistability in a Spin-1 Condensate
arXiv:0908.4333 · doi:10.1103/PhysRevLett.103.160403
Abstract
We study matter wave bistability in a spin-1 Bose-Einstein condensate dispersively coupled to a unidirectional ring cavity. A unique feature is that the population exchange among different modes of matter fields are accomplished via the spin-exchange collisions. We show that the interplay between the atomic spin mixing and the cavity light field can lead to a strong matter wave nonlinearity, making matter wave bistability in a cavity at the single-photon level achievable.
4 pages, 4 figures
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