منابع مشابه
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A Mach-Zender interferometer with a Gaussian number-difference squeezed input state can exhibit sub-shot-noise phase resolution over a large phase interval. We derive the optimal level of squeezing for a given phase interval Deltatheta{0} and particle number N. We then propose an adaptive measurement sequence in which the amount of squeezing is increased with each measurement. With this scheme,...
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ژورنال
عنوان ژورنال: American Journal of Physics
سال: 2010
ISSN: 0002-9505,1943-2909
DOI: 10.1119/1.3474665