Autor:	Sugarbaker, Alex, Dickerson, Susannah M., Hogan, Jason M., Johnson, David M. S., Kasevich, Mark A.
Rok vydání:	2013
Předmět:	Physics - Atomic Physics Quantum Physics
Druh dokumentu:	Working Paper
DOI:	10.1103/PhysRevLett.111.113002
Popis:	We present a method for determining the phase and contrast of a single shot of an atom interferometer. The application of a phase shear across the atom ensemble yields a spatially varying fringe pattern at each output port, which can be imaged directly. This method is broadly relevant to atom interferometric precision measurement, as we demonstrate in a 10 m Rb-87 atomic fountain by implementing an atom interferometric gyrocompass with 10 millidegree precision. Comment: 5 pages, 5 figures
Databáze:	arXiv
Externí odkaz:	http://arxiv.org/abs/1305.3298 Zobrazit plný text záznamu View this record from Arxiv