作者: D. Deng , H. Li
DOI: 10.1007/S00340-011-4799-2
关键词: Gaussian 、 Soliton 、 Physics 、 Gaussian beam 、 Classical mechanics 、 Beam (structure) 、 Quantum nonlocality 、 Beam diameter 、 Nonlinear Schrödinger equation 、 Nonlinear system
摘要: The propagation of the Airy–Gaussian beams is studied in strongly nonlocal nonlinear media analytically and numerically. linear momentum analytical beam solution Snyder–Mitchell model not conservational, which reason that results disagreement between numerical simulations Schrodinger equation case strong nonlocality. quasi-Airy–Gaussian soliton Gaussian-shaped response material can be obtained when parameter χ0 large enough, patterns are variable periodically liquid crystal during propagation.