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Z. Y. Jeff Ou (USA): Quantum Metrology with SU(1,1) Interferometers

Montag, 26. Juni 2017, 16:30

Ort:  Atominstitut, Stadionallee 2, 1020 Vienna

We will discuss a new type of interferometers that employ nonlinear devices as beam splitters. A specific scheme with parametric amplifiers, the so called SU(1,1) interferometer, is implemented and is compared with a traditional linear interferometer. A new paradigm for quantum interferometry is found that is different from the noise reduction mechanism in squeezed state interferometry. Some applications of the new interferometer will be discussed with topics including atom-light hybrid interferometer and simultaneous measurement of multiple orthogonal parameters.

Fakultät für Physik
Universität Wien

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Öffnungszeiten Dekanat:
Di, Mi, Fr 9-12 Uhr
Do 14-16 Uhr

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