Literature DB >> 19518632

Multipath entanglement of two photons.

Alessandro Rossi1, Giuseppe Vallone, Andrea Chiuri, Francesco De Martini, Paolo Mataloni.   

Abstract

We present a novel optical device based on an integrated system of microlenses and single-mode optical fibers. It allows us to collect and direct into many modes two photons generated by spontaneous parametric down-conversion. By this device multiqubit entangled states and/or multilevel qudit states of two photons, encoded in the longitudinal momentum degree of freedom, are created. The multipath photon entanglement realized by this device is expected to find important applications in modern quantum information technology.

Entities:  

Year:  2009        PMID： 19518632     DOI： 10.1103/PhysRevLett.102.153902

Source DB:  PubMed          Journal:  Phys Rev Lett        ISSN： 0031-9007            Impact factor:   9.161


  7 in total

1.  Generation and confirmation of a (100 x 100)-dimensional entangled quantum system.

Authors:  Mario Krenn; Marcus Huber; Robert Fickler; Radek Lapkiewicz; Sven Ramelow; Anton Zeilinger
Journal:  Proc Natl Acad Sci U S A       Date:  2014-03-27       Impact factor: 11.205

2.  Integrated photonic quantum gates for polarization qubits.

Authors:  Andrea Crespi; Roberta Ramponi; Roberto Osellame; Linda Sansoni; Irene Bongioanni; Fabio Sciarrino; Giuseppe Vallone; Paolo Mataloni
Journal:  Nat Commun       Date:  2011-11-29       Impact factor: 14.919

3.  Linear optics simulation of quantum non-Markovian dynamics.

Authors:  Andrea Chiuri; Chiara Greganti; Laura Mazzola; Mauro Paternostro; Paolo Mataloni
Journal:  Sci Rep       Date:  2012-12-12       Impact factor: 4.379

4.  Adding control to arbitrary unknown quantum operations.

Authors:  Xiao-Qi Zhou; Timothy C Ralph; Pruet Kalasuwan; Mian Zhang; Alberto Peruzzo; Benjamin P Lanyon; Jeremy L O'Brien
Journal:  Nat Commun       Date:  2011-08-02       Impact factor: 14.919

5.  Experimental realization of entanglement in multiple degrees of freedom between two quantum memories.

Authors:  Wei Zhang; Dong-Sheng Ding; Ming-Xin Dong; Shuai Shi; Kai Wang; Shi-Long Liu; Yan Li; Zhi-Yuan Zhou; Bao-Sen Shi; Guang-Can Guo
Journal:  Nat Commun       Date:  2016-11-14       Impact factor: 14.919

6.  Epsilon-Near-Zero Grids for On-chip Quantum Networks.

Authors:  Larissa Vertchenko; Nika Akopian; Andrei V Lavrinenko
Journal:  Sci Rep       Date:  2019-04-15       Impact factor: 4.379

7.  Experimental scattershot boson sampling.

Authors:  Marco Bentivegna; Nicolò Spagnolo; Chiara Vitelli; Fulvio Flamini; Niko Viggianiello; Ludovico Latmiral; Paolo Mataloni; Daniel J Brod; Ernesto F Galvão; Andrea Crespi; Roberta Ramponi; Roberto Osellame; Fabio Sciarrino
Journal:  Sci Adv       Date:  2015-04-17       Impact factor: 14.136
  7 in total

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