Entropy squeezing for a V-type three-level atom interacting with a single-mode field and passing through the amplitude damping channel with weak measurement

doi:10.1088/1674-1056/abb304

中国物理B ›› 2021, Vol. 30 ›› Issue (1): 10303-.doi: 10.1088/1674-1056/abb304

收稿日期:2020-06-24 修回日期:2020-08-13 接受日期:2020-08-27 发布日期:2021-01-25

Entropy squeezing for a V-type three-level atom interacting with a single-mode field and passing through the amplitude damping channel with weak measurement

Cui-Yu Zhang(张翠玉) and Mao-Fa Fang(方卯发)

Synergetic Innovation Center for Quantum Effects and Applications, Key Laboratory of Low-dimensional Quantum Structures and Quantum Control of\vglue2pt Ministry of Education, School of Physics and Electronics, Hunan Normal University, Changsha\/ 410081, China

Received:2020-06-24 Revised:2020-08-13 Accepted:2020-08-27 Published:2021-01-25
Contact: ^†Corresponding author. E-mail: mffang@hunnu.edu.cn
Supported by:
Project supported by the National Natural Science Foundation of China (Grant Nos. 12064012 and 11374096).\vglue2pt

摘要/Abstract

Abstract: The entropy squeezing of a V-type three-level atom interacting with a single-mode field and passing through the amplitude damping channel is investigated in detail. Our results show that when coupled to the single-mode field, the atom in appropriate initial states can not only generate obvious entropy squeezing but also keep in the optimal squeezing state, while passing through the amplitude damping channel, the atom can generate entropy squeezing under the control of the weak measurement. Besides, it is proved again that as a measurement method for atomic squeezing, the entropy squeezing is precise and effective. Therefore our work is instructive for experiments in preparing three-level system information resource with ultra-low quantum noise.

Key words: entropy squeezing, V-type three-level atom, single-mode field, weak measurement

中图分类号: (Quantum information)

03.67.-a

03.65.Yz (Decoherence; open systems; quantum statistical methods) 42.50.-p (Quantum optics)

. [J]. 中国物理B, 2021, 30(1): 10303-.

Cui-Yu Zhang(张翠玉) and Mao-Fa Fang(方卯发). Entropy squeezing for a V-type three-level atom interacting with a single-mode field and passing through the amplitude damping channel with weak measurement[J]. Chin. Phys. B, 2021, 30(1): 10303-.

参考文献

1 Furusawa A, Sorensen J L, Braunstein S L, Fuchs C A, Kimble H J and Polzik E S Science 282 706 DOI: https://science.sciencemag.org/content/282/5389/7061998
2 Caves C M 1980 Phys. Rev. D 23 1693 DOI: https://journals.aps.org/prd/abstract/10.1103/PhysRevD.23.1693
3 Kitagawa M and Ueda M 1993 Phys. Rev. A 47 5138 DOI: https://journals.aps.org/pra/abstract/10.1103/PhysRevA.47.5138
4 Wineland D J, Bollinger J J, Itano W M and Heinzen D J 1994 Phys. Rev. A 50 67 DOI: https://journals.aps.org/pra/abstract/10.1103/PhysRevA.50.67
5 Sorensen A and Molmer K 1999 Phys. Rev. Lett. 83 2274 DOI: https://journals.aps.org/prl/abstract/10.1103/PhysRevLett.83.2274
6 Sorensen J L, Hald J and Polzik E S 1998 Phys. Rev. Lett. 80 3487 DOI: https://journals.aps.org/prl/abstract/10.1103/PhysRevLett.80.3487
7 Li X S, Lin D L and George T F 1989 Phys. Rev. A 40 2504 DOI: https://journals.aps.org/pra/abstract/10.1103/PhysRevA.40.2504
8 Ashraf M M and Razmi M S K 1992 Phys. Rev. A 45 8121 DOI: https://journals.aps.org/pra/abstract/10.1103/PhysRevA.45.8121
9 Zhou P and Peng J S 1991 Phys. Rev. A 44 3331 DOI: https://journals.aps.org/pra/abstract/10.1103/PhysRevA.44.3331
10 Fang M F, Zhou P and Swain S 2000 J. Mod. Opt. 47 1043 DOI: https://www.tandfonline.com/doi/abs/10.1080/09500340008233404
11 Xiao X, Fang M F and Hu Y M 8949/84/04/045011 2011 Phys. Scr. 84 045011 DOI: https://iopscience.iop.org/article/10.1088/0031-
12 Yu M and Fang M F
13 Wang Y Y and Fang M F 1056/27/11/114207 2018 Chin. Phys. B 11 114207 DOI: https://rd.springer.com/article/10.1007 DOI: https://iopscience.iop.org/article/10.1088/1674-
14 Liu F F, Fang M F and Xu X 1056/28/6/060304 2019 Chin. Phys. B 6 060304 DOI: https://iopscience.iop.org/article/10.1088/1674-
15 Walborn S P, Lemelle D S, Almeida M P and Ribeiro P H S 2006 Phys. Rev. Lett. 96 090501 DOI: https://journals.aps.org/prl/abstract/10.1103/PhysRevLett.96.090501
16 Bourennane M, Karlsson A and Bjork G 2001 Phys. Rev. A 64 012306 DOI: https://journals.aps.org/pra/abstract/10.1103/PhysRevA.64.012306
17 Cerf N J, Bourennane M, Karlsson A and Gisin N 2002 Phys. Rev. Lett. 88 127902 DOI: https://journals.aps.org/prl/abstract/10.1103/PhysRevLett.88.127902
18 Durt T, Cerf N J, Gisin N and Zukowski M 2003 Phys. Rev. A 67 012311 DOI: https://journals.aps.org/pra/abstract/10.1103/PhysRevA.67.012311
19 Jafarpour M and Ashrafpour M 012- 0419- 2 2013 Quantum Inf. Process. 12 761 DOI: https://rd.springer.com/article/10.1007/s11128-
20 Kaszlikowski D, Gnaciski P, Zukowski M, Miklaszewski W and Zeilinger A 2000 Phys. Rev. Lett. 85 4418 DOI: https://journals.aps.org/prl/abstract/10.1103/PhysRevLett.85.4418
21 Riccardi A, Macchiavello C and Maccone L 2017 Phys. Rev. A 95 032109 DOI: https://journals.aps.org/pra/abstract/10.1103/PhysRevA.95.032109
22 Hu M L, Hu X Y, Wang J C, Peng Y, Zhang Y R and Fan H Phys. Rep. 762 1 DOI: https://www.sciencedirect.com/science/article/abs/pii/S03701573183018932018
23 Basit A, Badshah F, Ali H and Ge G Q 5075/118/30002 2017 Europhys. Lett. 118 30002 DOI: https://iopscience.iop.org/article/10.1209/0295-
24 Guo Y N, Tian Q L, Zeng K and Chen P X 020- 02675- 9 2020 Quantum Inf. Process. 19 182 DOI: https://rd.springer.com/article/10.1007/s11128-
25 Wang S C, Yu Z W, Zou W J and Wang X B 2014 Phys. Rev. A 89 022318 DOI: https://journals.aps.org/pra/abstract/10.1103/PhysRevA.89.022318
26 Guo Y N, Fang M F, Wang G Y and Zeng K 016- 1296- x 2016 Quantum Inf. Process. 15 2851 DOI: https://rd.springer.com/article/10.1007/s11128-
27 Korotkov A N 1999 Phys. Rev. B 60 5737 DOI: https://journals.aps.org/prb/abstract/10.1103/PhysRevB.60.5737
28 Korotkov A N and Jordan A N 2006 Phys. Rev. Lett. 97 166805 DOI: https://journals.aps.org/prl/abstract/10.1103/PhysRevLett.97.166805
29 Sun Q Q, Amri M A, Davidovich L and Zubairy M S 2010 Phys. Rev. A 82 052323 DOI: https://journals.aps.org/pra/abstract/10.1103/PhysRevA.82.052323
30 Kim Y S, Lee J C, Kwon O and Kim Y H Nat. Phys. 8 117 DOI: https://www.nature.com/articles/nphys21782012
31 Xiao X and Li Y L 40036- 3 2013 Eur. Phys. J. D 67 204 DOI: https://link.springer.com/article/10.1140/epjd/e2013-

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Entropy squeezing for a V-type three-level atom interacting with a single-mode field and passing through the amplitude damping channel with weak measurement

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