Structured 3D linear space–time light bullets by nonlocal nanophotonics
作者机构：Department of Applied PhysicsStanford UniversityStanfordCA94305USA Key Laboratory of Artificial Micro-and Nano-structures of Ministry of Education and School of Physics and TechnologyWuhan UniversityWuhan430072China Andrew&Erna Viterbi Department of Electrical EngineeringTechnion–Israel Institute of TechnologyHaifa32000Israel Ginzton Laboratory and Department of Electrical EngineeringStanford UniversityStanfordCA94305USA
出 版 物：《Light(Science & Applications)》 (光（科学与应用)（英文版）)
年 卷 期：2021年第10卷第9期
页 面：1687-1701页
核心收录：
学科分类：07[理学] 0701[理学-数学] 070101[理学-基础数学]
基 金：This work is supported by the U.S.National Science Foundation Grant No.CBET-1641069 by a Vannevar Bush Faculty Fellowship from the U.S.Department of Defense(Grant No.N00014-17-1-3030) by the U.S.Office of Naval Research(Grant No.N00014-20-1-2450) M.X.is supported by the National Natural Science Foundation of China(Grant No.11904264)
摘 要：We propose the generation of 3D linear light bullets propagating in free space using a single passive nonlocal optical *** nonlocal nanophotonics can generate space–time coupling without any need for bulky pulse-shaping and spatial modulation *** approach provides simultaneous control of various properties of the light bullets,including the external properties such as the group velocity and the propagation distance,and internal degrees of freedom such as the spin angular momentum and the orbital angular momentum.
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