非厄米拓扑互联光路光网络

来自量子力学的启示

受经典量子力学和电传输线的启发,由波导介质组成的网络可以呈现出与其单个组成部分在性质上和数量上都截然不同的光学特性。

基于波导网络的光开关的理论和概念设计。

这些研究有两个分支,即非厄米或宇称-时间对称(\(\mathcal{PT}\)对称)(Li et al., 2020; Zhi et al., 2018; Wu, 2019; Wu† et al., 2019; Wu & Yang, 2017) 和经典电介质 (Wu & Yang*, 2019)
它们都是新型集成光子纳米器件、芯片和光路 项目中的良好候选者。

相关成果

2020

  1. EPL.jpg
    Extraordinary characteristics of one-dimensional PT-symmetric ring optical waveguide networks with near-isometric and isometric arms
    Haiying Li, Xiangbo Yang*Jiaye Wu,  and  Xuhang Wu
    EPL (Europhysics Letters), Sep 2020

2019

  1. PLA.jpg
    Beat-like frequency pattern of extraordinary transmission and reflection in PT-symmetric fibonacci aperiodic optical networks of waveguide rings
    Jiaye Wu*
    Physics Letters A, Oct 2019
  2. CPB2019.jpg
    Extraordinary transmission and reflection in PT-symmetric two-segment-connected triangular optical waveguide networks with perfect and broken integer waveguide length ratios
    Jia-Ye Wu, Xu-Hang WuXiang-Bo Yang* ,  and  Hai-Ying Li
    Chinese Physics B, Oct 2019
  3. AdP1.jpg
    Theoretical design of a pump-free ultrahigh efficiency all-optical switching based on a defect ring optical waveguide network
    Jiaye Wu,  and  Xiangbo Yang*
    Annalen der Physik, Feb 2019

2018

  1. PR1.jpg
    Extraordinary characteristics for one-dimensional parity-time-symmetric periodic ring optical waveguide networks
    Yan Zhi, Xiangbo Yang*Jiaye Wu, Shiping Du, Peichao Cao, Dongmei Deng ,  and  Chengyi Timon Liu
    Photonics Research, Jun 2018

2017

  1. OE.jpg
    Ultrastrong extraordinary transmission and reflection in PT-symmetric thue-morse optical waveguide networks
    Jiaye Wu,  and  Xiangbo Yang*
    Optics Express, Oct 2017