This paper introduces a series of asymmetric multi-vortex solitons, which made up of Gaussian beam and embedded multi off-axis shift vortex, in nonlocal nonlinear media. The analytical expression of the soliton trajectory is derived, and the other propagation properties, such as the intensity distribution, the rotating period, and the orbital angular momentum (OAM) are all investigated. It is found that the initial displacement of the soliton mass center, which can be controlled by selecting the appropriate shift values of the off-axis vortexes, can determine the trajectory of the optics beam. The OAM also depending on the shift values of the vortexes. Obviously, the controllable propagation of the asymmetric multi-vortex beam has important academic value and application prospect in optical switches, or be used as optical tweezers and wrenches.

本文介绍了在非局部非线性介质中由高斯光束和嵌入的多轴外偏移涡组成的一系列非对称多涡孤子。推导了孤子轨迹的解析表达式，并研究了其他传播特性，如强度分布，旋转周期和轨道角动量（OAM）。发现孤子质心的初始位移可以通过选择离轴涡旋的适当偏移值来控制，可以确定光学光束的轨迹。OAM还取决于涡旋的偏移值。显然，非对称多涡旋光束的可控传播在光开关中具有重要的学术价值和应用前景，或被用作光镊和扳手。