Quantum metrology with parametric amplifier-based photon correlation interferometers
نویسندگان
چکیده
منابع مشابه
Quantum metrology with parametric amplifier-based photon correlation interferometers
Conventional interferometers usually utilize beam splitters for wave splitting and recombination. These interferometers are widely used for precision measurement. Their sensitivity for phase measurement is limited by the shot noise, which can be suppressed with squeezed states of light. Here we study a new type of interferometer in which the beam splitting and recombination elements are paramet...
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ژورنال
عنوان ژورنال: Nature Communications
سال: 2014
ISSN: 2041-1723
DOI: 10.1038/ncomms4049