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基于PT对称高斯势的孤子单向散射的操控 被引量:3

Manipulation of Soliton Scattering in PT-symmetry Gaussian Potential
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摘要 本文运用数值模拟的方法讨论在PT对称高斯势中孤子的散射问题,包括演化动力学,孤子振幅和质心位置的传输动力学以及PT对称高斯势对孤子单向散射特性的影响。结果表明在一定的参数范围内,单个孤子或孤子串的散射都能展现出单向流的特性,并且可以通过适当地调节PT对称高斯势的参数来实现孤子单向散射的操控。 In this paper, the soliton scattering in PT-symmetry Gaussian potential was discussed bynumerical stimulation, including the evolution dynamics, transmission dynamics of the amplitude and initialflow within some parameters range, and can manipulate the scattering direction of the soliton by choosingsuitably the potential parameters.
作者 贺雪晴 李禄
出处 《量子光学学报》 北大核心 2015年第2期148-152,共5页 Journal of Quantum Optics
基金 国家自然科学基金(61078079) 山西省回国留学人员科研资助项目(2011-010)
关键词 PT对称 高斯势 孤子散射 单向流 PT-symmetry Gaussian potential soliton scattering directional flow
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参考文献16

  • 1Bender C M, Boettcher S. Real Spectra in Non-Hermitian Hamiltonians Having PT Symmetry [J]. Phys Rev Lett,1998,80:5243-5246.
  • 2Bender C M, Boettcher S, Meisinger P N. PT-Symmetric Quantum Mechanics [J]. Math Phys, 1998,40 : 2201-2229.
  • 3R Ei-Ganainy, K G Makris, D N Christodoulides, Z H Musslimani. Theory of Coupled Optical PT-symmetric Structures [J]. Opt Lett,2007 ,32:2632.
  • 4Kottos T. Broken Symmetry Makes Light Work [J]. Nat Phys, 201 O, 6 : 166-167.
  • 5Musslimani Z H, E1-Ganainy R, Mzkris K G, et al. Optical Solitons in PT Periodic Potentials [J]. Phys Rev Lett, 2008, 100:030402.
  • 6Hidetsugu Sakaguchi, Mitsuaki Tamura. Scattering and Trapping of Nonlinear Schr6dinger Solitons in External Potentials [J]. J Phys Soc J pn , 2004 , 73 : 503.
  • 7Aali Mostafazadeh. A Dynamical Formulation of One-dimensionalscattering Theory and Its Applications in Optics [J]. Annals of Physics, 2014,341 : 77-85.
  • 8Umarov B A, Messikh A, Regaa N, et al. Variational Analysis of Soliton Scattering by External Potentials [J]. J Phys, 2013,435:012024.
  • 9Thomas Ernst, Joachim Brand. Resonant Trapping in the Transport of a Matter-wave Soliton Through a Quantum Well [J]. Phys Rev A,2010,81:033614.
  • 10U A1 Khawaja, A1-Marzoug S M, Bahlouli H, et al. Unidirectional Soliton Flows in PT-symrnetric Potentials [J]. Phys RevA,2013,88:023830.

同被引文献20

  • 1Bender C M,Boettcheer S. Real Spectra in Non-Hermitian Hamiltonians Having PT Symmetry[J]. Physical Review Let?ters, 1998 ,80: 5243-5246. DOl: 10. 1103/PhysRevLett. 80. 5243.
  • 2Bender C M, Boettcheer S. Meisinger P N. PT-Symmetric Quantum Mechanics[J]. Journal of Mathematical Physics, 1998,40:2201-2229. DOI:I0.106311. 532860.
  • 3El-Ganainy R,Makris K G.Christocoulides D N,et al. Theory of Coupled Optical PT-symmetric Structures[J]. OpticsLetters ,2007 ,32:2632.
  • 4Kottos T. Broken Symmetry Makes Light Work[J]. Nature Physics ,2010,6: 166-167.
  • 5Musslimani Z H ,EL-Ganainy R, Makris K G,?: al. Optical Solitons in PT Periodic Potentialsj]]. Physical Review Let?ters, 2008 ,100: 030402. DOl: 10. 1103/PhysRevLett. 100.030402.
  • 6Kivshar Y S, Zhang F, Luis V. Resonant Soliton-Impurity Interactions[J]. Physical Review Letters ,1991, 67 : 1177-1180.DOl:10. 1103/PhysRevLett. 67. 1177.
  • 7Helge F, Peter G. Unexpected behavior of Nonlinear Schrodinger Solition in an External Potential[J]. Physical Review E, 1996,53: 2823-2827. DOl: 10. 1103/PhysRevE. 53. 2823.
  • 8Hidetsugu S, Mitsuaki T. Scattering and Trapping of Nonlinear Schrodinger Solition in an External Potentials[J]. Journal of the Physical Society of Japan, 2004,73: 503-506. DOl: 10. 1143/JPSJ. 73. 503.
  • 9Asd-Uz-Zzman M,Khawaja U AI. Directional flow of Solitons with Asymmetric Potential Wells: Soliton Diode[J]. Euro?physics Letters, 2013 ,101: 50008. DOl: 10. 1209/0295-5075/101/50008.
  • 10Khawaja U AI, Al-Marzoug S M,Bahlouli H,et al. Unidirectional Soliton flows in PT-symmetric Potentials[J]. Physical Review A ,2013,88:023830.001:10. 1103/PhysRevA. 88. 023830.

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