【作者单位】1 Department of Physics, Huaihua University, Huaihua 418008, China 2 Key Laboratory of Intelligent Control Technology for Wuling-Mountain Ecological Agriculture in Hunan Province, Huaihua 418008, China 3 Department of Physics, Taiyuan Normal University, Taiyuan 030031, China 4 College of Electronic and Optical Engineering & College of Microelectronics, Nanjing University of Posts and Telecommunications, Nanjing 210023, China
【年份】2019
【卷号】Vol.450
【页码】269-275
【ISSN】0030-4018
【关键词】Autofocusing wave Circular Airy beam Linear potential
【摘要】 In this paper, the propagation dynamics of circular Airy beams with different initial launch angles through a medium having linear potential is studied analytically and numerically. The results show that the trajectory and focal length can be flexib...