Tailoring chaotic motion of microcavity photons in ray and wave dynamics by tuning the curvature of space  

作　　者：Wei Lin Yechun Ding Yongsheng Wang Peng Li Yanpeng Zhang Feng Yun Feng Li 

机构地区：[1]Key Laboratory for Physical Electronics and Devices of the Ministry of Education,Shaanxi Key Lab of Information Photonic Technique,School of Electronic Science and Engineering,Faculty of Electronic and Information Engineering,Xi’an Jiaotong University,Xi’an 710049,China [2]Department of Electrical and Photonics Engineering,Technical University of Denmark,Kgs.Lyngby 2800,Denmark [3]Center for Regenerative and Reconstructive Medicine,Med-X Institute,The First Affiliated Hospital of Xi’an Jiaotong University,Xi’an 710061,China [4]Solid-State Lighting Engineering Research Center,Xi’an Jiaotong University,Xi’an 710049,China

出　　处：《Science China(Physics,Mechanics & Astronomy)》2024年第7期107-112,共6页中国科学：物理学、力学、天文学（英文版）

基　　金：supported by the National Key R&D Program of China(Grant No.2023YFA1407100);the National Natural Science Foundation of China(Grant Nos.12074303,and 11804267);the Shaanxi Key Science and Technology Innovation Team Project(Grant No.2021TD-56);the Sichuan Science and Technology Program(Grant No.2022NSFSC1811);the Xiaomi Young Scholar Program。

摘　　要：Microcavity photon dynamics in curved space is an emerging interesting area at the crossing point of nanophotonics,chaotic science,and non-Euclidean geometry.We report the sharp difference between the regular and chaotic motions of cavity photons subjected to the varying space curvature.While the island modes of regular motion rise in the phase diagram in the curved space,the chaotic modes show special mechanisms to adapt to the space curvature,including the fast diffusion of ray dynamics,and the localization and hybridization of the Husimi wavepackets among different periodic orbits.These observations are unique effects enabled by the combination of the chaotic trajectory,the wave nature of light,and the non-Euclidean orbital motion,and therefore make the system a versatile optical simulator for chaotic science under quantum mechanics in curved space-time.

关 键 词：MICROCAVITY chaotic motion curved space 

分 类 号：O43[机械工程—光学工程]