Towards joint reconstruction of noise and losses in quantum channels

F. Piacentini 1 , A. Avella 2 , P. Traina 2 , L. Lolli 2 , E. Taralli 2 , E. Monticone 2 , M. Rajteri 2 , D. Fukuda 3 , I. P. Degiovanni 2  and G. Brida 2
  • 1 INRIM - Istituto Nazionale di Ricerca Metrologica, strada delle Cacce 91, 10135 Torino (Italy)
  • 2 INRIM - Istituto Nazionale di Ricerca Metrologica, strada delle Cacce 91, 10135 Torino (Italy)
  • 3 NMIJ/AIST, National Metrology Institute of Japan, National Institute of Advanced Industrial Science and Technology, Umezono 1-1-1, 305-8563 Tsukuba, Ibaraki (Japan)

Abstract

The calibration of a quantum channel, i.e. the determination of the transmission losses affecting it, is definitely one of the principal objectives in both the quantum communication and quantum metrology frameworks. Another task of the utmost relevance is the identification, e.g. by extracting its photon number distribution, of the noise potentially present in the channel.

Here we present a protocol, based on the response of a photon-number-resolving detector at different quantum efficiencies, able to accomplish both of these tasks at once, providing with a single measurement an estimate of the transmission losses as well as the photon statistics of the noise present in the exploited quantum channel.

We show and discuss the experimental results obtained in the practical implementation of such protocol, with different kinds and levels of noise.

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  • [1] G. Brida, M. Genovese, and M. Gramegna, Laser Phys. Lett. 3, 115 (2006)

  • [2] S.V. Polyakov and A.L. Migdall, J. Mod. Opt. 56(9), 1045 (2009)

  • [3] J.C. Zwinkels, E. Ikonen, N.P. Fox, G. Ulm, M.L. Rastello, Metrologia 47, R15 (2010)

  • [4] W. Schmunk, M. Rodenberger, S. Peters, H. Hofer, and S. Kueck, J. Mod. Opt. 58(14), 1252 (2011)

  • [5] M.L. Rastello et al., Metrologia 51, S267 (2014)

  • [6] G. Brida et al., Opt. Expr. 18, 20572 (2010)

  • [7] M. Genovese, arXiv:1601.06066 (2016), to appear in Journal of Optics

  • [8] R. Thew and N. Gisin, Nat. Phot. 1, 165 (2007)

  • [9] J.L. O’Brien, A. Furusawa, and J. Vickovic, Nat. Phot. 3, 687 (2009)

  • [10] M. Lasota, R. Demkowicz-Dobrzanski, and K. Banaszek, Int. J. Quant. Inf. 11, 1350034 (2013)

  • [11] D. S. Simon, G. Jaeger, and A. V. Sergienko, Int. J. Quant. Inf. 12 (04), 1430004 (2014)

  • [12] M. Genovese, Phys. Rep. 413, 319 (2005) and refs. therein.

  • [13] G. Brida, I.P. Degiovanni, M. Genovese, V. Schettini, S. Polyakov, and A. Migdall, Opt. Expr. 16, 11750 (2008)

  • [14] G. Brida, I.P. Degiovanni, M. Genovese, F. Piacentini, V. Schettini, N. Gisin, S.V. Polyakov, and A. Migdall, Phys. Rev. A 79, 044102 (2009)

  • [15] J.B. Brask, R. Chaves and N. Brunner, Phys. Rev. A 88, 012111 (2013)

  • [16] G. Brida et al., J. Phys. Soc. of Jap. 82, 034004 (2013)

  • [17] R. Ursin et al., Nature Physics 3, 481 (2007)

  • [18] G. Vallone et al., Phys. Rev. Lett. 115, 040502 (2015)

  • [19] J.-Y. Wang et al., Nat. Phot. 7, 387 (2013)

  • [20] B. Korzh et al., Nat. Phot. 9, 163 (2015)

  • [21] P. Jouguet, S. Kunz-Jacques, A. Leverrier, P. Grangier, and E. Diamanti, Nat. Phot. 7, 378 (2013)

  • [22] H. Takesue et al., Nat. Phot. 1, 343 (2007)

  • [23] K. A. Patel et al., Appl. Phys. Lett. 104, 051123 (2014)

  • [24] G. Brassard, N. Lutkenhaus, T. Mor, and B. C. Sanders, Phys. Rev. Lett. 85, 1330 (2000)

  • [25] P. Villoresi et al., New J. of Phys. 10, 033038 (2008)

  • [26] K. Banaszek, A. Dragan, W. Wasilewski, and C. Radzewicz, Phys. Rev. Lett. 92, 257901 (2004)

  • [27] D. Stucki et al., New J. of Phys. 11 075003 (2009)

  • [28] R. Vasile, S. Olivares, M. G. A. Paris, and S. Maniscalco, Phys. Rev. A 83, 042321 (2011)

  • [29] G. Brida, A. Cavanna, I. P. Degiovanni, M. Genovese, and P. Traina, Laser Phys. Lett. 9 (3), 247 (2012)

  • [30] E. D. Lopaeva, I. Ruo Berchera, I. P. Degiovanni, S. Olivares, G. Brida, and M. Genovese, Phys. Rev. Lett. 110, 153603 (2013)

  • [31] G. Brida, M. Genovese, and I. Ruo Berchera, Nat. Phot. 4, 227 (2010)

  • [32] D. Gatto Monticone et al., Phys. Rev. Lett. 113, 143602 (2014)

  • [33] D. Mogilevtsev, J. Rehacek, and Z. Hradil, New J. of Phys. 14, 095001 (2012), and references therein

  • [34] A. R. Rossi, S. Olivares, and M. G. A. Paris, Phys. Rev. A 70, 055801 (2004)

  • [35] G. Zambra et al., Phys. Rev. Lett. 95, 063602 (2005)

  • [36] G. Brida, M. Genovese, M. G. A. Paris, and F. Piacentini, Opt. Lett. 31 (23), 3508 (2006)

  • [37] A. Avella et al., Opt. Expr., 19 (23), 23249 (2011)

  • [38] J. S. Lundeen et al., Nat. Phys. 5, 27 (2009)

  • [39] G. Brida et al., Phys. Rev. Lett. 108, 253601 (2012)

  • [40] G. Brida et al., New J. Phys. 14, 085001 (2012)

  • [41] G. Brida et al., Appl. Phys. Lett. 101, 221112 (2012)

  • [42] A. Giudice et al., Proc. SPIE 8375, 83750P (2012)

  • [43] A. Gulinatti et al., J. Mod. Opt. 59 (17), 1489 (2012)

  • [44] S. Castelletto, I. P. Degiovanni, A. Migdall and M. Ware, New J. Phys. 6, 87 (2004)

  • [45] S. Castelletto, I. P. Degiovanni, V. Schettini and A. Migdall, Opt. Expr. 13, 6709 (2005)

  • [46] EOSPACE, Inc., Redmond, WA., http://www.eospace.com

  • [47] P. Grangier, G. Roger, and A. Aspect, Eur. Phys. Lett. 1, 173 (1986)

  • [48] G. Brida et al., Phys. Lett. A 328, 313 (2004)

  • [49] L. Lolli et al., Int. J. of Quant. Inf. 9, 405 (2011)

  • [50] D. Fukuda et al., Opt. Expr. 19 (2), 870 (2011)

  • [51] C. Portesi, E. Taralli, R. Rocci, M. Rajteri, and E. Monticone, J. Low Temp. Phys. 151, 261 (2008)

  • [52] E. Taralli, M. Rajteri, E. Monticone, and C. Portesi, Int. J. Quantum. Inf. 5, 293 (2007)

  • [53] D. Drung et al., IEEE T. Appl. Supercon. 17, 699 (2007)

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Quantum Measurements and Quantum Metrology (QMTR) is an international, peer-reviewed journal publishing original research in the field of quantum-enhanced measurements and technologies. QMTR welcomes theoretical and experimental papers on all aspects of quantum measurements ranging from purely abstract matter to commercial applications.

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