ELECTROMAGNETISM, OPTICS, ACOUSTICS, HEAT TRANSFER, CLASSICAL MECHANICS, AND FLUID DYNAMICS |
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Surface defect gap solitons in two-dimensional optical lattices |
Meng Yun-Ji(孟云吉), Liu You-Wen(刘友文)†, and Tang Yu-Huang(唐宇煌) |
Department of Applied Physics, Nanjing University of Aeronautics and Astronautics, Nanjing 210016, China |
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Abstract We investigate the existence and stability of surface defect gap solitons at an interface between a defect of two-dimensional optical lattice and uniform saturable Kerr nonlinear medium. The surface defect embedded in the two-dimensional optical lattice gives rise to some unique properties. It is interestingly found that for the negative defect, stable surface defect gap solitons can exist both in the semi-infinite gap and in the first gap. The deeper the negative defect, the narrower the stable region in the semi-infinite gap will be. For a positive defect, the surface defect gap solitons exist only in the semi-infinite gap and the stable region localizes in a low power region.
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Received: 28 November 2011
Revised: 07 December 2011
Accepted manuscript online:
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PACS:
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42.65.Tg
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(Optical solitons; nonlinear guided waves)
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42.65.Jx
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(Beam trapping, self-focusing and defocusing; self-phase modulation)
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42.65.Wi
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(Nonlinear waveguides)
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Fund: Project supported by the National Natural Science Foundation of China (Grant No. 11174147) and the Natural Science Foundation of Jiangsu Province, China (Grant No. BK2009366). |
Corresponding Authors:
Liu You-Wen
E-mail: ywliu@nuaa.edu.cn
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Cite this article:
Meng Yun-Ji(孟云吉), Liu You-Wen(刘友文), and Tang Yu-Huang(唐宇煌) Surface defect gap solitons in two-dimensional optical lattices 2012 Chin. Phys. B 21 074206
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[1] |
Yeh P, Yariv A and Cho A Y 1978 Appl. Phys. Lett. 32 104
|
[2] |
Shadrivov I V, Sukhorukov A A and Kivshar Y S 2003 Phys. Rev. E 67 057602
|
[3] |
Makris K G, Suntsov S, Christodoulides D N, Stegeman G I and Hache A 2005 Opt. Lett. 30 2466
|
[4] |
Suntsov S, Makris K G, Christodoulides D N, Stegeman G I, Hache A, Morandotti R, Yang H, Salamo G and Sorel M 2006 Phys. Rev. Lett. 96 063901
|
[5] |
Makris K G, Hudock J, Christodoulides D N, Stegeman G I, Manela O and Segev M 2005 Opt. Lett. 30 2466
|
[6] |
Kartashov Y V, Vysloukh V A and Torner L 2006 Phys. Rev. Lett. 96 073901
|
[7] |
Rosberg C R, Neshev D N, Krolikowski W, Mitchell A, Vicencio R A, Molina M I and Kivshar Y S 2006 Phys. Rev. Lett. 97 083901
|
[8] |
Szameit A, Kartashov Y V, Dreisow F, Persch T, Nolte S, T黱nermann A and Torner L 2007 Phys. Rev. Lett. 98 173903
|
[9] |
Wang X, Bezryadina A, Chen Z, Makris K G, Christodoulides D N and Stegeman G I 2007 Phys. Rev. Lett. 98 123903
|
[10] |
Szameit A, Kartashov Y V, Dreisow F, Heinrich M, Vysloukh V A, Persch T, Nolte S, T黱nermann A, Lederer F and Torner L 2008 Opt. Lett. 33 663
|
[11] |
Alfassi B, Rotschild C, Manela O, Segev M and Christodoulides D N 2007 Phys. Rev. Lett. 98 213901
|
[12] |
Huang H C, He Y J and Wang H Z 2009 Chin. Phys. B 18 4919
|
[13] |
Fedele F, Yang J and Chen Z 2005 Opt. Lett. 30 1506
|
[14] |
Yang J and Chen Z 2006 Phys. Rev. E 73 026609
|
[15] |
Wang J, Yang J and Chen Z 2007 Phys. Rev. A 76 013828
|
[16] |
Chen W, Zhu X, Wu T and Li R 2010 Opt. Express 18 10956
|
[17] |
Zhu X, Wang H and Zheng L 2010 Opt. Express 18 20786
|
[18] |
Dong L and Ye F 2010 Phys. Rev. A 82 053829
|
[19] |
Yang X Y, Zheng J B and Dong L W 2011 Chin. Phys. B 20 034208
|
[20] |
Wang X, Young J, Chen Z, Weinstein D and Yang J 2006 Opt. Express 14 7362
|
[21] |
Makasyuk I, Chen Z and Yang J 2006 Phys. Rev. Lett. 96 223903
|
[22] |
Szameit A, Kartashov Y V, Heinrich M, Dreisow F, Persch T, Nolte T S, T黱nermann A, Lederer F, Vysloukh V A and Torner L 2009 Opt. Lett. 34 797
|
[23] |
Chen W, He Y, and Wang H 2006 Opt. Express 14 11271
|
[24] |
Zhu W, Luo L, He Y and Wang H 2009 Chin. Phys. B 18 4319
|
[25] |
Fleischer J W, Segev M, Efremidis N K and Christodoulides D N 2003 Nature 422 147
|
[26] |
Yang J and Lakoba T I 2007 Stud. Appl. Math. 118 153
|
[27] |
Yang J 2008 J. Comput. Phys. 227 6862
|
[28] |
Vakhitov M G and Kolokolov A A 1973 Sov. J. Radiophys. Quantum. Electron. 16 783
|
[29] |
Yang J 2004 New. J. Phys. 6 47
|
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