量子电子学报2024,Vol.41Issue(2):185-193,9.DOI:10.3969/j.issn.1007-5461.2024.02.001
金属微纳结构操控单光子发射体辐射
Tailoring single-photon emission with metallic nano-structures
摘要
Abstract
Solid-state single-photon emitters have advantages of the outstanding optical properties of atoms(such as high reliability and high efficiency)and the convenience and extensibility of solid-state systems.Therefore,they play an important role in scalable optical quantum information technology.However,single photons emitted from solid-state single-photon sources in vacuum have some drawbacks,such as low spontaneous radiation rate,omnidirectional emission,and random polarization state of emission light,which greatly limit their applications.Surface plasmon polaritons supported by metallic micro-nano structures have huge field enhancement and sub-wavelength field confinement effects.Therefore,a variety of metallic micro-nano structures have been designed to manipulate single-photon emission.Here,recent advances in exploiting metallic micro-nano structures for tailoring single-photon emission(including emission enhancement,emission direction,and emission polarization)are reviewed.The performances of different manipulations of single-photon emission are compared and the corresponding control mechanisms are analyzed.Finally,the challenges and developments of the manipulation of single-photon emission from metallic micro-nano structures are prospected.关键词
纳米光子学/单光子发射体/金属微纳结构/辐射增强/辐射方向/辐射偏振Key words
nanophotonics/single-photon emitters/metallic micro-nano structures/emission enhancement/emission direction/emission polarization分类
数理科学引用本文复制引用
吴广坤,丁华峰,陈建军..金属微纳结构操控单光子发射体辐射[J].量子电子学报,2024,41(2):185-193,9.基金项目
国家重点研发计划(2018YFA0704401),国家自然科学基金(62275024,61922002) (2018YFA0704401)