Genuine Counterfactual Communication with a Nanophotonic Processor
- Author(s)
- I. Alonso Calafell, T. Strömberg, D. R. M. Arvidsson-Shukur, L. A. Rozema, V. Saggio, C. Graganti, N. C. Harris, M. Prabhu, J. Carolan, M. Hochberg, T. Baehr-Jones, D. Englund, C. H. W. Barnes, P. Walther
- Abstract
In counterfactual communication particles and information can travel in opposite directions. With our high-fidelity programmable nanophotonic processor we implement the first trace-free counterfactual protocol without post-selection with a counterfactual violation as low as 2.4%.
- Organisation(s)
- Quantum Optics, Quantum Nanophysics and Quantum Information
- External organisation(s)
- University of Cambridge, Massachusetts Institute of Technology, Elenion Technologies
- No. of pages
- 2
- DOI
- https://doi.org/10.1364/CLEO_QELS.2019.FTh4A.3
- Publication date
- 2019
- Peer reviewed
- Yes
- Austrian Fields of Science 2012
- 103026 Quantum optics
- ASJC Scopus subject areas
- Electronic, Optical and Magnetic Materials, Safety, Risk, Reliability and Quality, Instrumentation, Atomic and Molecular Physics, and Optics, Spectroscopy, Radiology Nuclear Medicine and imaging, Industrial and Manufacturing Engineering, Management, Monitoring, Policy and Law
- Portal url
- https://ucris.univie.ac.at/portal/en/publications/genuine-counterfactual-communication-with-a-nanophotonic-processor(e7b998af-98a6-482e-af59-91c56335646b).html