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Linear optics implementation of general two-photon projective measurement

Andrzej Grudka·Antoni Wojcik
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Abstract

We will present a method of implementation of general projective measurement of two-photon polarization state with the use of linear optics elements only. The scheme presented succeeds with a probability of at least 1/16. For some specific measurements, (e.g. parity measurement) this probability reaches 1/4.

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Andrzej Grudka, Antoni Wojcik. 2002-07-19. Linear optics implementation of general two-photon projective measurement. https://doi.org/10.1103/physreva.66.064303

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