Quantum properties of nonclassical states generated by an optomechanical system with catalytic quantum scissors
Heng-Mei Li(李恒梅)1,†, Bao-Hua Yang(杨保华)1, Hong-Chun Yuan(袁洪春)2, and Ye-Jun Xu(许业军)3
1 School of Information Engineering, Changzhou Vocational Institute of Mechatronic Technology, Changzhou 213164, China; 2 School of Electrical and Information Engineering, Changzhou Institute of Technology, Changzhou 213032, China; 3 School of Mechanical and Electronic Engineering, Chizhou University, Chizhou 247000, China
Abstract A scheme is proposed to investigate the non-classical states generated by a quantum scissors device (QSD) operating on the the cavity mode of an optomechanical system. When the catalytic QSD acts on the cavity mode of the optomechanical system, the resulting state contains only the vacuum, single-photon and two-photon states depending upon the coupling parameter of the optomechanical system as well as the transmission coefficients of beam splitters (BSs). Especially, the output state is just a class of multicomponent cat state truncations at time t=2π by choosing the appropriate value of coupling parameter. We discuss the success probability of such a state and the fidelity between the output state and input state via QSD. Then the linear entropy is used to investigate the entanglement between the two subsystems, finding that QSD operation can enhance their entanglement degree. Furthermore, we also derive the analytical expression of the Wigner function (WF) for the cavity mode via QSD and numerically analyze the WF distribution in phase space at time t=2π. These results show that the high non-classicality of output state can always be achieved by modulating the coupling parameter of the optomechanical system as well as the transmittance of BSs.
(Foundations of quantum mechanics; measurement theory)
Fund: Project supported by the National Natural Science Foundation of China (Grant No. 11704051), the Qinglan Project of the Jiangsu Education Department and the Research Foundation of Six Talents Peaks Project in Jiangsu Province, China (Grant No. XNY-093).
Corresponding Authors:
Heng-Mei Li
E-mail: lihengm@ustc.edu.cn
Cite this article:
Heng-Mei Li(李恒梅), Bao-Hua Yang(杨保华), Hong-Chun Yuan(袁洪春), and Ye-Jun Xu(许业军) Quantum properties of nonclassical states generated by an optomechanical system with catalytic quantum scissors 2023 Chin. Phys. B 32 014202
[1] Dell'Anno F, De Siena S and Illuminati F 2006 Phys. Rep.428 53 [2] Blatt R, Milburn G J and Lvovsky A 2013 J. Phys. B: At. Mol. Opt. Phys.46 100201 [3] Kim M S 2008 J. Phys. B: At. Mol. Opt. Phys.41 133001 [4] Agarwal G S and Tara K 1991 Phys. Rev. A43 492 [5] Zavatta A, Parigi V and Bellini M 2007 Phys. Rev. A75 052106 [6] Wang X B, Kwek L C, Liu Y and Oh C H 2001 J. Phys. B: At. Mol. Opt. Phys.34 1059 [7] Meng X G, Wang Z, Fan H Y, Wang J S and Yang Z S 2012 J. Opt. Soc. Am. B29 1844 [8] Hu L Y and Zhang Z M 2013 J. Opt. Soc. Am. B30 518 [9] Biswas A and Agarwal G S 2007 Phys. Rev. A75 032104 [10] Meng X G, Wang Z, Fan H Y and Wang J S 2012 J. Opt. Soc. Am. B29 3141 [11] Xu X X, Hu L Y and Fan H Y 2009 Mod. Phys. Lett. A24 2623 [12] Lee S Y, Park J, Ji S W, Raymond Ooi C H and Lee H W 2009 J. Opt. Soc. Am. B26 1532 [13] Lee S Y and Nha H 2010 Phys. Rev. A82 053812 [14] Li H M, Xu X X, Yuan H C, Wang Z, Wan Z L and Xu X F 2015 Opt. Commun.354 291 [15] Navarrete-Benlloch C, García-Patrón R, Shapiro J H and Cerf N J 2012 Phys. Rev. A86 012328 [16] Lee S Y, Ji S W, Kim H J and Nha H 2011 Phys. Rev. A84 012302 [17] Yang Y and Li F L 2009 Phys. Rev. A80 022315 [18] Guo Y, Liao Q, Wang Y J, Huang D, Huang P and Zeng G H 2017 Phys. Rev. A95 032304 [19] Ouyang Y, Wang S and Zhang L J 2016 J. Opt. Soc. Am. B33 1373 [20] Pegg D T, Phillips L S and Barnett S M 1998 Phys. Rev. Lett.81 1604 [21] Ozdemir S K, Miranowicz A, Koashi M and Imoto N 2001 Phys. Rev. A64 063818 [22] Miranowicz A, Ozdemir S K, Bajer J, Koashi M and Imoto N 2007 J. Opt. Soc. Am. B24 379 [23] Miranowicz A 2005 J. Opt. B: Quantum Semiclass. Opt.7 142 [24] Seshadreesan K P, Krovi H and Guha S 2019 Phys. Rev. A100 022315 [25] Wang M H and Yan G A 2019 Chin. Phys. B28 030302 [26] Ren G, Yu H J, Zhang C Z and Zhang W H 2021 Phys. Scr.96 095103 [27] Ferreyrol F, Barbieri M, Blandino R, Fossier S, Tualle-Brouri R and Grangier P 2010 Phys. Rev. Lett.104 123603 [28] Babichew S A, Ries J and Lvovsky A I 2003 Europhys. Lett.64 1 [29] Koniorczyk M, Kurucz Z, Gábris A and Janszky J 2000 Phys. Rev. A62 013802 [30] Zhao H X, Xu X X and Yuan H C 2017 Opt. Commun.382 127 [31] Xu X X, Hu L Y and Liao Z Y 2018 J. Opt. Soc. Am. B35 174 [32] Zhang K Z, Hu L Y, Ye W, Liu C J and Xu X X 2019 Laser Phys. Lett.16 015204 [33] Liu C J, Yu M, Ye W, Zhang H and Hu L Y 2020 Results Phys.19 103616 [34] Ghalaii M, Ottaviani C, Kumar R, Pirandola S and Razavi M 2020 IEEE J. Sel. Top. Quantum Electron.26 6400212 [35] Li H M, Xu X X, Huang H Y, Wang Z, Wan Z L and Yuan H C 2020 J. Opt. Soc. Am. B37 1054 [36] Aspelmeyer M, Kippenberg T J and Marquardt F 2014 Rev. Mod. Phys.86 1391 [37] Liao J Q and Tian L 2016 Phys. Rev. Lett.116 163602 [38] Sekatski P, Aspelmeyer M and Sangouard N 2014 Phys. Rev. Lett.112 080502 [39] Jiang L Y, Guo Q, Xu X X, Cai M, Yuan W and Duan Z L 2016 Opt. Commun.369 179 [40] Liang X Y, Guo Q and Yuan W 2019 Int. J. Theor. Phys.58 58 [41] Mancini S, Man'ko V I and Tombesi P 1997 Phys. Rev. A55 3042 [42] Bose S, Jacobs K and Knight P L 1997 Phys. Rev. A56 4175 [43] Yang T L, Zhu C L, Liu S and Xu Y J 2021 Chin. Phys. B30 124201 [44] Shi H and Bhattacharya M 2013 Phys. Rev. A87 043829 [45] Hu L Y, Xu X X, Wang Z S and Xu X F 2010 Phys. Rev. A82 043842 [46] Zurek W H, Habib S and Paz J P 1993 Phys. Rev. Lett.70 1187 [47] Kenfack A and Życzkowski K 2004 J. Opt. B: Quantum Semiclass. Opt.6 396 [48] Tan K C, Choi S C and Jeong H 2020 Phys. Rev. Lett.124 110404 [49] Fan H Y 2003 J. Opt. B: Quantum Semiclass. Opt.5 R147 [50] Wünsche A 1999 J. Opt. B: Quantum Semiclass. Opt.1 R11
Altmetric calculates a score based on the online attention an article receives. Each coloured thread in the circle represents a different type of online attention. The number in the centre is the Altmetric score. Social media and mainstream news media are the main sources that calculate the score. Reference managers such as Mendeley are also tracked but do not contribute to the score. Older articles often score higher because they have had more time to get noticed. To account for this, Altmetric has included the context data for other articles of a similar age.
