| FUNDAMENTAL AREAS OF PHENOMENOLOGY(INCLUDING APPLICATIONS) |
|
|
|
|
Dipole Solitons in Nonlinear Media with an Exponential-Decay Nonlocal Response |
| YANG Zhen-Jun1,2, MA Xue-Kai1, ZHENG Yi-Zhou1, GAO Xing-Hui1, LU Da-Quan1, HU Wei1**
|
1 Laboratory of Photonic Information Technology, South China Normal University, Guangzhou 510631
2 College of Physics Science and Information Engineering, Hebei Normal University, Shijiazhuang 050016
|
|
| Cite this article: |
|
YANG Zhen-Jun, MA Xue-Kai, ZHENG Yi-Zhou et al 2011 Chin. Phys. Lett. 28 074213 |
|
|
|
|
Abstract By applying the variational approach, the analytical expression of dipole solitons is obtained in nonlinear media with an exponential-decay nonlocal response. The relations of the soliton power versus the propagation constant and the soliton width are given. Some numerical simulations are carried out. The results show that the analytical expression is in excellent agreement with the numerical results for the strongly nonlocal case.
|
| Keywords:
42.65.Tg
42.65.Jx
|
|
|
Received: 19 December 2010
Published: 29 June 2011
|
|
| PACS: |
42.65.Tg
|
(Optical solitons; nonlinear guided waves)
|
| |
42.65.Jx
|
(Beam trapping, self-focusing and defocusing; self-phase modulation)
|
|
|
|
|
|
[1] Griesmaier A, Werner J, Hensler S, Stuhler J and Pfau T 2005 Phys. Rev. Lett. 94 160401
[2] Tikhonenkov I, Malomed B A and Vardi A 2008 Phys. Rev. Lett. 100 090406
[3] Skupin S, Saffman M and Krolikowski W 2007 Phys. Rev. Lett. 98 263902
[4] Mitchell M, Segev M and Christodoulides D N 1998 Phys. Rev. Lett. 80 4657
[5] Mamaev A V, Zozulya A A, Mezentsev V K, Anderson D Z and Saffman M 1997 Phys. Rev. A 56 R1110
[6] Conti C, Peccianti M and Assanto G 2004 Phys. Rev. Lett. 92 113902
[7] Peccianti M, Conti C and Assanto G 2005 Opt. Lett. 30 415
[8] Hu W, Zhang T, Guo Q, Li X and Lan S 2006 Appl. Phys. Lett. 89 07111
[9] Rotschild C, Cohen O, Manela O and Segev M 2005 Phys. Rev. Lett. 95 213904
[10] Rotschild C, Segev M, Xu Z, Kartashov Y V, Torner L and Cohen O 2006 Opt. Lett. 31 3312
[11] Snyder A W and Mitchell D J 1997 Science 276 1538
[12] Guo Q, Luo B, Yi F H, Chi S and Xie Y Q 2004 Phys. Rev. E 69 016602
[13] Shen M, Xi N, Kong Q, Ge L J, Shi J L and Wang Q 2009 Chin. Phys. B 18 2822
[14] Cao L, Zhu Y, Lu D, Hu W and Guo Q 2008 Opt. Commun. 281 5004
[15] Lu D Q and Hu W 2009 Phys. Rev. A 79 043833
[16] Kartashov Y V, Vysloukh V A and Torner L 2007 Opt. Express 15 9378
[17] Yakimenko A I, Lashkin V M and Prikhodko O O 2006 Phys. Rev. E 73 066605
[18] Dong L and Ye F 2010 Phys. Rev. A 81 013815
[19] Xu Z, Kartashov Y V and Torner L 2005 Opt. Lett. 30 3171
[20] Zhao J Y, Wang Q, Shen M, Shi J L, Kong Q and Ge L J 2010 Chin. Phys. B 19 054211
[21] Ouyang S, Guo Q and Hu W 2006 Phys. Rev. E 74 036622
[22] Buccoliero D, Desyatnikov A S, Krolikowski W and Kivshar Y S 2007 Phys. Rev. Lett. 98 053901
[23] Deng D, Zhao X, Guo Q and Lan S 2007 J. Opt. Soc. Am. B 24 2537
[24] Deng D and Guo Q 2008 J. Opt. A 10 035101
[25] Deng D, Guo Q and Hu W 2009 Opt. Lett. 34 43
[26] Rasmussen P D and Bang O 2005 Phys. Rev. E 72 066611
[27] Nikolov N I, Neshev D, Krolikowski W, Bang O, Rasmussen J J and Christiansen P L 2004 Opt. Lett. 29 286
[28] Hu W, Ouyang S, Yang P, Guo Q and Lan S 2008 Phys. Rev. A 77 033842
[29] Cao L G, Zheng Y J, Hu W, Yang P B and Guo Q 2009 Chin. Phys. Lett. 26 064209
[30] Rotschild C, Alfassi B, Cohen O and Segev M 2006 Nature Phys. 2 769
[31] Peccianti M, Conti C, Assanto G, Luca A D and Umeton C 2002 Appl. Phys. Lett. 81 3335
[32] Piccardi A, Alberucci A, Bortolozzo U, Residori S and Assanto G 2010 Appl. Phys. Lett. 96 071104
[33] Krolikowski W, Bang O, Rasmussen J J and Wyller J 2001 Phys. Rev. E 64 016612
|
|
Viewed |
|
|
|
Full text
|
|
|
|
|
Abstract
|
|
|
|
|
