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Chin. Phys. B, 2015, Vol. 24(7): 075201    DOI: 10.1088/1674-1056/24/7/075201

Dynamics of laser beams in inhomogeneous electron—positron—ion plasmas

Cheng Li-Hong, Tang Rong-An, Du Hong-E, Xue Ju-Kui
Key Laboratory of Atomic & Molecular Physics and Functional Materials of Gansu Province, College of Physics and Electronics Engineering, Northwest Normal University, Lanzhou 730070, China
Abstract  Nonlinear interaction of laser and electron–positron–ion plasmas is investigated by invoking the variational principle and numerical simulation, in terms of a nonlinear Schrödinger equation with inhomogeneities effect. It is shown that the plasma inhomogeneity has great influence on the laser beam dynamics. The laser beam can be self-trapped, focused, or defocused depending on the inhomogeneity character. The linearly decreasing axial plasma density makes the laser beam defocus, while the linearly increasing axial plasma density results in self-trapping of the beam. The self-focusing of the trapped beam is found in a high-density region. For the Gaussian types of density distribution, the beam field submits nonlinearly oscillating regime. The results provide an efficient way to manipulate the dynamics of laser beam propagating in plasma.
Keywords:  laser-plasma interaction      inhomogeneous electron-positron-ion plasma      variational principle  
Received:  26 November 2014      Revised:  05 January 2015      Published:  05 July 2015
PACS:  52.27.Ep (Electron-positron plasmas)  
  52.38.Hb (Self-focussing, channeling, and filamentation in plasmas)  
  98.70.Rz (γ-ray sources; γ-ray bursts)  
Fund: Project supported by the National Natural Science Foundation of China (Grant Nos. 11274255 and 11305132), the Specialized Research Fund for the Doctoral Program of Higher Education of China (Grant No. 20136203110001), the Natural Science Foundation of Gansu Province, China (Grant No. 2011GS04358), and the Creation of Science and Technology of Northwest Normal University, China (Grant Nos. NWNU-KJCXGC-03-48 and NWNU-LKQN-12-12).
Corresponding Authors:  Xue Ju-Kui     E-mail:

Cite this article: 

Cheng Li-Hong, Tang Rong-An, Du Hong-E, Xue Ju-Kui Dynamics of laser beams in inhomogeneous electron—positron—ion plasmas 2015 Chin. Phys. B 24 075201

[1] Xu M H, Li Y T, Liu F, Zhang Y, Lin X X, Wang S J, Wang Z H, Sheng Z M, Wei Z Y, Zhang J, Meng L M, Li Y J and Zheng J 2011 Acta Phys. Sin. 60 045204 (in Chinese)
[2] He M Q, Dong Q L, Weng S M, Chen M, Wu H C, Sheng Z M and Zhang J 2009 Acta Phys. Sin. 58 363 (in Chinese)
[3] Li Y T, Wang W M, Li C and Sheng Z M 2012 Chin. Phys. B 21 095203
[4] Liu S Q, Liu Y and Li X Q 2011 Chin. Phys. B 20 015203
[5] Tandberg-Hansen E and Emslie A G 1988 The Physics of Solar Flares (Cambridge: Cambridge University Press) p. 124
[6] Michel F C 1991 Theory of Neutron Star Magnetosphere (Chicago: Chicago University Press)
[7] Miller H R and Witta P J 1987 Active Galactic Nuclei (Berlin: Springer-Verlag) p. 202
[8] Goldreich P and Julian W H 1969 Astrophys. J. 157 869
[9] Michel F C 1982 Rev. Mod. Phys. 54 1
[10] Berezhiani V I, Tskhakaya D D and Shukla P K 1992 Phys. Rev. A 46 6608
[11] Greaves R G, Tinkle M D and Surko C M 1994 Phys. Plasmas 1 1439
[12] Helander P and Ward D J 2003 Phys. Rev. Lett. 90 135004
[13] Chen H, Wilks S C, Bonlie J D, Liang E P, Myatt J, Price D F, Meyerhofer D D and Beiersdorfer P 2009 Phys. Rev. Lett. 102 105001
[14] Chen H, Wilks S C and Meyerhofer D D 2010 Phys. Rev. Lett. 105 015003
[15] Chen H, Meyerhofer D D, Wilks S C, Cauble R, Dollar F, Falk K, Gregori G, Hazi A, Moses E I, Murphy C D, Myatt J, Park J, Seely J, Shepherd R, Spitkovsky A, Stoeckl C, Szabo C I, Tommasini R, Zulick C and Beiersdorfer P 2011 High Energy Dens. Phys. 7 225
[16] Cheng L H, Tang R A, Zhang A X and Xue J K 2013 Phys. Rev. E 87 025101
[17] Surko C M, Leventhal M, Crane W S, Passner A, Wysocki F, Murphy T J, Strachan J and Rowan W L 1986 Rev. Sci. Instrum. 57 1862
[18] Berezhiani V I, Garuchava D P and Shukla P K 2007 Phys. Lett. A 360 624
[19] Surko C M and Murphy T J 1990 Phys. Fluid. B 2 1372
[20] Bereztiani V I and Mahajan S M 1994 Phys. Rev. Lett. 73 1110
[21] Sharma A, Kourakis I and Shukla P K 2010 Phys. Rev. E 82 016402
[22] Asenjo F A, Borotto F A, Chian A C L, Munoz V, Valdivia J A and Rempel E L 2012 Phys. Rev. E 85 046406
[23] Tsintsade N L, Mendonca J T and Oliveira e Silva L 1998 Phys. Rev. E 58 4890
[24] Du H E, Zhang A X, Tang R A and Xue J K 2013 EPL 103 45001
[25] Sharma A and Kourakis I 2010 Plasma Phys. Control. Fusion 52 065002
[26] Fuchs J, d'Humiéres E, Sentoku Y, Antici P, Atzeni S, Bandulet H, Depierreux S, Labaune C and Schiavi A 2010 Phys. Rev. Lett. 105 225001
[27] Zhou B J, Huang Z, Liu M W and Liu X J 2007 Chin. Phys. B 16 2721
[28] Berezhiani V I, Mahajan S M, Yoshida Z and Ohhashi M 2002 Phys. Rev. E 65 047402
[29] Skarka V, Berezhiani V I and Miklaszewski R 1997 Phys. Rev. E 56 1080
[30] Lam J F, Lippman B and Tappert F 1977 Phys. Fluids 20 1176
[31] Akhmanov S A, Sukhorukov A P and Khokhlov R V 1968 Sov. Phys.- Usp 10 609
[32] Sharma A, Borhanian J and Kourakis I 2009 J. Phys. A: Math. Theor. 42 465501
[33] Anderson D and Bonnedal M 1979 Phys. Fluids 22 105
[34] Anderson D 1983 Phys. Rev. A 27 3135
[35] Shukla P K, Marklund M and Eliasson B 2004 Phys. Lett. A 324 139
[36] Iwamoto N 1993 Phys. Rev. E 47 604
[37] Kruer W L 2003 The Physics of Laser Plasma Interactions (New York: Westview Press)
[38] Tatsuno T, Ohhashi M, Berezhiani V I and Mikeladze S V 2007 Phys. Lett. A 363 225
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