Publication Date:
2014-11-26
Description:
Author(s): Ivo Straka, Ana Predojević, Tobias Huber, Lukáš Lachman, Lorenz Butschek, Martina Miková, Michal Mičuda, Glenn S. Solomon, Gregor Weihs, Miroslav Ježek, and Radim Filip We introduce and experimentally explore the concept of the non-Gaussian depth of single-photon states with a positive Wigner function. The depth measures the robustness of a single-photon state against optical losses. The directly witnessed quantum non-Gaussianity withstands significant attenuation,... [Phys. Rev. Lett. 113, 223603] Published Tue Nov 25, 2014
Keywords:
Atomic, Molecular, and Optical Physics
Print ISSN:
0031-9007
Electronic ISSN:
1079-7114
Topics:
Physics
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