研究了二阶涡旋光束在0 阶，1 阶贝塞尔晶格中的传播。贝塞尔晶格是通过无衍射贝塞尔光束在聚焦非线性介质中光诱导产生的，当晶格深度与外加电场强度相匹配时，在聚焦的0 阶，1 阶贝塞尔晶格中，能产生不同类型的稳定的环形涡旋孤子。仿真结果表明，二阶涡旋光在贝塞尔晶格中能够形成稳定的单环、多环涡旋孤子。

This paper investigates the propagation of charge-2 vortex beam in 0-order and 1-order Bessel lattices induced by non- diffracting Bessel beams in media with focusing nonlinearity. Different stable ring- like vortex solitons can be generated when the lattice depth I0 matches the intensity of the bias electric field. Simulation results show that the vortex beam with topological charge m=2 can form the stable single-ring and multi-ring vortex solitons in a Bessel lattice.