Fast camera spatial characterization of photonic polarization entanglement
نویسندگان
چکیده
منابع مشابه
Imaging high-dimensional spatial entanglement with a camera
The light produced by parametric down-conversion shows strong spatial entanglement that leads to violations of EPR criteria for separability. Historically, such studies have been performed by scanning a single-element, single-photon detector across a detection plane. Here we show that modern electron-multiplying charge-coupled device cameras can measure correlations in both position and momentu...
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Natalia Korolkova, Gerd Leuchs, Rodney Loudon, Timothy C. Ralph, and Christine Silberhorn Lehrstuhl für Optik, Physikalisches Institut, Friedrich-Alexander-Universität, Staudtstrasse 7/B2, D-91058 Erlangen, Germany Department of Electronic Systems Engineering, Essex University, Colchester CO4 3SQ, United Kingdom Department of Physics, University of Queensland, St. Lucia, Queensland 4072, Austra...
متن کاملdesign of photonic crystal polarization splitter on inp substrate
in this article, we suggested a novel design of polarization splitter based on coupler waveguide on inp substrate at 1.55mm wavelength. photonic crystal structure is consisted of two dimensional (2d) air holes embedded in inp/ingaasp material with an effective refractive index of 3.2634 which is arranged in a hexagonal lattice. the photonic band gap (pbg) of this structure is determined using t...
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High-dimensional entanglement offers promising perspectives in quantum information science. In practice, however, the main challenge is to devise efficient methods to characterize high-dimensional entanglement, based on the available experimental data which is usually rather limited. Here we report the characterization and certification of high-dimensional entanglement in photon pairs, encoded ...
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ژورنال
عنوان ژورنال: Scientific Reports
سال: 2020
ISSN: 2045-2322
DOI: 10.1038/s41598-020-62020-z