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Quantum Metrology with Linear Optics
V. Zemlyanov, N. Kirsanov, M. Perelshtein, Danylo Lykov, O. Misochko, M. V. Lebedev, V. Vinokur, G. B. Lesovik·November 8, 2018
PhysicsMathematics
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Abstract
The linear optics holds high promise as a platform for implementing quantum algorithms. Here we present an all-optical experimental realization of the Fourier transformation-based phase estimation algorithm having a wealth of applications in quantum metrology. The employed setup is fully built on the linear optics devices such as beam splitters, mirrors and phase shifters, and the used technique opens route to realizing a rich diversity of quantum algorithms.