RT Journal Article T1 Radial quantum number of Laguerre-Gauss modes A1 Karimi, E. A1 Boyd, R.W. A1 Hoz Iglesias, Pablo de la A1 de Guise, H. A1 Řeháček, J. A1 Hradil, Z. A1 Aiello, A. A1 Leuchs, Gerd A1 Sánchez Soto, Luis Lorenzo AB We introduce an operator linked with the radial index in the Laguerre-Gauss modes of a two-dimensional harmonic oscillator in cylindrical coordinates. We discuss ladder operators for this variable, and confirm that they obey the commutation relations of the su(1,1) algebra. Using this fact, we examine how basic quantum optical concepts can be recast in terms of radial modes. PB American Physical Society SN 1050-2947 YR 2014 FD 2014-06-16 LK https://hdl.handle.net/20.500.14352/33972 UL https://hdl.handle.net/20.500.14352/33972 LA eng NO [1] Twisted Photons: Applications of Light with Orbital Angular Momentum, edited by J. Torres and L. Torner (Wiley-VCH, Weinheim, 2011).[2] L. Allen, M. W. Beijersbergen, R. J. C. Spreeuw, and J. P. Woerdman, Phys. Rev. A, 45, 8185 (1992).[3] Optical Tweezers, edited by M. J. Padgett, J. Molloy, and D. McGloin (Chapman and Hall, London, 2010).[4] C. Maurer, A. Jesacher, S. Bernet, and M. Ritsch-Marte, Laser Photon. Rev., 5, 81 (2011).[5] N. Uribe-Patarroyo, A. Fraine, D. S. Simon, O. Minaeva, and A. V. Sergienko, Phys. Rev. Lett., 110, 043601 (2013).[6] N. M. Elias, II, Astron. Astrophys., 492, 883 (2008).[7] F. Tamburini, B. Thide, G. Molina-Terriza, and G. Anzolin, Nat. Phys., 7, 195 (2011).[8] J. Wang, J.-Y. Yang, I. M. Fazal, N. Ahmed, Y. Yan, H. Huang, Y. Ren, Y. Yue, S. Dolinar, M. Tur, and A. E. Willner, Nat. Photon., 6, 488 (2012).[9] M. Uchida and A. Tonomura, Nature (London), 464, 737 (2010).[10] J. Verbeeck, H. Tian, and P. Schattschneider, Nature (London), 467, 301 (2010).[11] B. J. McMorran, A. Agrawal, I. M. Anderson, A. A. Herzing, H. J. Lezec, J. J. McClelland, and J. Unguris, Science, 331, 192 (2011).[12] E. Karimi, L. Marrucci, V. Grillo, and E. Santamato, Phys. Rev. Lett., 108, 044801 (2012).[13] A. G. Peele, P. J. McMahon, D. Paterson, C. Q. Tran, A. P. Mancuso, K. A. Nugent, J. P. Hayes, E. Harvey, B. Lai, and I. McNulty, Opt. Lett., 27, 1752 (2002).[14] K. A. Nugent, Adv. Phys., 59, 1 (2009).[15] E. Hemsing, A. Knyazik, M. Dunning, D. Xiang, A. Marinelli, C. Hast, and J. B. Rosenzweig, Nat. Phys., 9, 549 (2013).[16] B. Thidé, H. Then, J. Sjöholm, K. Palmer, J. Bergman, T. D. Carozzi, Y. N. Istomin, N. H. Ibragimov, and R. Khamitova, Phys. Rev. Lett., 99, 087701 (2007).[17] S. M. Mohammadi, L. K. S. Daldorff, K. Forozesh, B. Thidé, J. E. S. Bergman, B. Isham, R. Karlsson, and T. D. Carozzi, Radio Sci., 45, RS4007 (2010).[18] F. Tamburini, E. Mari, A. Sponselli, B. T. A. Bianchini, and F. Romanato, New J. Phys., 14, 033001 (2012).[19] A. Mair, A. Vaziri, G.Weihs, and A. Zeilinger, Nature (London), 412, 313 (2001).[20] G. Molina-Terriza, A. Vaziri, J. Řeháček, Z. Hradil, and A. Zeilinger, Phys. Rev. Lett., 92, 167903 (2004).[21] S. S. R. Oemrawsingh, A. Aiello, E. R. Eliel, G. Nienhuis, and J. P. Woerdman, Phys. Rev. Lett., 92, 217901 (2004).[22] L. Marrucci, E. Karimi, S. Slussarenko, B. Piccirillo, E. Santamato, E. Nagali, and F. Sciarrino, J. Opt., 13, 064001 (2011).[23] G. Molina-Terriza, L. Rebane, J. P. Torres, L. Torner, and S. Carrasco, J. Eur. Opt. Soc., 2, 07014 (2007).[24] R. Fickler, R. Lapkiewicz, W. N. Plick, M. Krenn, C. Schaeff, S. Ramelow, and A. Zeilinger, Science, 338, 640 (2012).[25] E. Karimi and E. Santamato, Opt. Lett., 37, 2484 (2012).[26] W. N. Plick, R. Lapkiewicz, S. Ramelow, and A. Zeilinger, arXiv:1306.6517.[27] G. Nienhuis and J. Visser, J. Opt. A, 6, S248 (2004).[28] A. B. Mikhailovskii, V. P. Lakhin, G. D. Aburdzhaniya, L. A. Mikhailovskaya, O.G.Onishchenko, and A. I. Smolyakov, Plasma Phys. Controlled Fusion, 29, 1 (1987).[29] M. M. Salomaa and G. E. Volovik, Rev. Mod. Phys., 59, 533 (1987).[30] V. V. Dodonov and V. I. Mank’o, Invariants and the Evolution of Nonstationary Quantum Systems (Nova Science, New York, 1989).[31] C. Cohen-Tannoudji, B. Diu, and F. Lalöe, Quantum Mechanics (Wiley, New York, 2006).[32] L. L. Sánchez-Soto, A. B. Klimov, P. de la Hoz, I. Rigas, J. Řeháček, Z. Hradil, and G. Leuchs, Phys. Rev. A, 88, 053839 (2013).[33] H. S. Yi, H. R. Lee, and K. S. Sohn, Phys. Rev. A, 49, 3277 (1994).[34] R. Lynch, Phys. Rep., 256, 367 (1995).[35] L. C. Biedenharn, J. Nuyts, and N. Straumann, Ann. Inst. Henri Poincaré, Section A, tome 3, 13 (1965).[36] C. C. Gerry, Phys. Rev. A, 31, 2721 (1985).[37] B. Yurke, S. L. McCall, and J. R. Klauder, Phys. Rev. A, 33, 4033 (1986).[38] V. Bužek, Phys. Rev. A, 39, 3196 (1989).[39] A. Vourdas, Phys. Rev. A, 45, 1943 (1992).[40] M. Ban, Phys. Rev. A, 47, 5093 (1993).[41] C. Brif and A. Mann, Phys. Rev. A, 54, 4505 (1996).[42] C. C. Gerry, S. C. Gou, and J. Steinbach, Phys. Rev. A, 55, 630 (1997).[43] G. S. Agarwal and J. Banerji, Phys. Rev. A, 64, 023815 (2001).[44] G. I. Mias, N. R. Cooper, and S. M. Girvin, Phys. Rev. A, 77, 023616 (2008).[45] A. M. Marino, N. V. Corzo Trejo, and P. D. Lett, Phys. Rev. A, 86, 023844 (2012).[46] A. Perelomov, Generalized Coherent States and their Applications (Springer, Berlin, 1986).[47] E. Karimi, G. Zito, B. Piccirillo, L. Marrucci, and E. Santamato, Opt. Lett., 32, 3053 (2007).[48] A. O. Barut and L. Girardello, Commun. Math. Phys., 21, 41 (1971).[49] K. Wókiewicz and J. H. Eberly, J. Opt. Soc. Am. B, 2, 458 (1985).[50] R. Jackiw, J. Math. Phys., 9, 339 (1968).[51] J. A. Bergou, M. Hillery, and D. Yu, Phys. Rev. A, 43, 515 (1991).[52] C. C. Gerry and R. Grobe, Phys. Rev. A, 51, 4123 (1995).[53] R. R. Puri and G. S. Agarwal, Int. J. Mod. Phys. B, 10, 1563 (1996).[54] P. Joanis, D. H. Mahler, and H. de Guise, J. Phys. A 43, 385304 (2010).[55] H. Ui, Prog. Theor. Phys., 44, 689 (1970).[56] D. J. Rowe, H. de Guise, and B. C. Sanders, J. Math. Phys., 42, 2315 (2001).[57] E. Karimi, D. Giovannini, E. Bolduc, N. Bent, F. M. Miatto, M. J. Padgett, and R. W. Boyd, Phys. Rev. A, 89, 013829 (2014). NO © 2014 American Physical Society. E.K. and R.W.B. acknowledge the support of the Canada Excellence Research Chairs (CERC) Program. The work of H.G. is supported by the Natural Sciences and Engineering Research Council (NSERC) of Canada. J.R. and Z.H. are grateful for the financial assistance of the Technology Agency of the Czech Republic (Grant No. TE01020229) and the Czech Ministry of Industry and Trade (Grant No. FR-TI1/364). G.L. is partially funded by EU FP7 (Grant Q-ESSENCE). Finally, P.H. and L.L.S.S. acknowledge the support from the Spanish MINECO (Grant No. FIS2011-26786). NO Canada Excellence Research Chairs (CERC) Program NO Natural Sciences and Engineering Research Council (NSERC) of Canada NO Technology Agency of the Czech Republic NO Czech Ministry of Industry and Trade NO EU FP7 NO Spanish MINECO DS Docta Complutense RD 2 may 2024