Propagation characteristics of Gaussian beam in two-dimensional photorefractive lattices

Yanli SU; Qichang JIANG; Hexian NIE; Ziwei MA; Yonghong LI

doi:10.3969/j.issn.1007-5461. 2018.01.011

[2] Liu Jinsong, Lu Keqing. Screening-photovoltaic spatial solitons in biased photovoltaic photorefractive crystals and their self-deflection[J]. J. Opt. Soc. Am. B, 1999, 1(4): 550-555.

[3] Chen Zhigang, Segev M, Christodoulides D N. Optical spatial solitons: Historical overview and recent advances[J]. Rep. Prog. Phys., 2012, 75(8): 86401-86421.

[4] Durnin J, Miceli J J, Eberly J H. Diffractive-free beams[J]. Phys. Rev. Lett. 1987, 58(15): 1499-1501.

[5] Broky J, Siviloglou G A, Dogariu A, et al. Self-healing properties of optical airy beams[J]. Opt. Expr., 2008, 1(17): 12880-12891.

[7] Fleischer J W, Segev M, Efremidis N K, et al. Observation of two-dimensioanl discrete solitons in optically induced nonlinear photonic lattices[J]. Nature, 2003, 422(6928): 147-150.

[8] Chen Zhigang, Martin H, et al. Formation of discrete solitons in light-induced photonic lattices[J]. Opt. Expr., 2005, 13(6): 1816-1826.

[10] Wang Hongcheng, Ling Dongxiong, Zhang Shaoqiang, et al. Gap solitons in parity-time comples superlattice with dual periods[J]. Chin. Phys. B, 2014, 23(6): 246-251.

[11] Zhan Kaiyun, Jiao Zhiyong, Li Xi, et al. Surface lattice solitons in diffusive nonlinear media with spatially modulated nonlinearity[J]. Opt. Expr., 2015, 23(18): 24048-24056.