Title :
Imaging high-dimensional spatial entanglement with compressive sensing
Author :
Howland, Gregory A. ; Howell, John C.
Author_Institution :
Dept. of Phys. & Astron., Univ. of Rochester, Rochester, NY, USA
Abstract :
We use compressive sensing to efficiently image spatial correlations from spontaneous parametric downconversion at high resolution and witness entanglement. This technique efficiently scales to large dimensions and efficiently handles very low flux signals.
Keywords :
compressed sensing; image reconstruction; optical correlation; quantum communication; quantum entanglement; quantum optics; compressive sensing; flux signals; high-dimensional spatial entanglement; image reconstruction; image spatial correlations; spontaneous parametric downconversion; Compressed sensing; Correlation; Image resolution; Imaging; Mutual information; Photonics; Time measurement;
Conference_Titel :
Lasers and Electro-Optics (CLEO), 2013 Conference on
Conference_Location :
San Jose, CA
