Spin Photonics-Based on a Twinning Hyperbolic Metamaterial

Routing and multiplexing of the optical surface waves are critical for the ultra-compact nano-photonic systems. Given this background, traditional metal-based systems, despite of the ability of supporting the surface plasmon polariton propagation, are constrained on manipulations due to the optical isotropy, and artificially designed structures are always required at the input or output to help attain the additional selectivity. Here, a spin-dependent multi-channel scheme is proposed based on the modulation ability of the hyperbolic metamaterial's anisotropy on Dyakonov Surface Waves. The input coupling, propagation direction, as well as the output coupling of the optical single are well determined by the certain spin feature carried by the light and the orientation of the interface's anisotropy because of the spin-momentum locking. Specially, by constructing a twinning hyperbolic metamaterial, which contains the structural symmetry and materials symmetry, a photonic chip with 4 routing channels are demonstrated experimentally, where the spin of an incident beam can be maintained during the propagation on-chip and then delivered back into the free space, offering a new planar scheme for metamaterial-based spin-controlled nano-photonic applications.

相关文章

  • Long-Term Used Continuous Blood Pressure Monitoring via Personalized Object Transfer Learning Architecture Enhanced Triboelectric Pulse Sensors
    [Chuanjie Yao, Suhang Liu, Xingyuan Xu, Peng Yun, Tao Zhang, Tiancheng Sun, Mengyi He, Baoming Liang, Minghao Li, Shuang Huang, Yan Li, Yunuo Wang, Hui-jiuan Chen, Xi Xie]
  • Long-Term Used Continuous Blood Pressure Monitoring via Personalized Object Transfer Learning Architecture Enhanced Triboelectric Pulse Sensors
    [Chuanjie Yao, Suhang Liu, Xingyuan Xu, Peng Yun, Tao Zhang, Tiancheng Sun, Mengyi He, Baoming Liang, Minghao Li, Shuang Huang, Yan Li, Yunuo Wang, Hui-jiuan Chen, Xi Xie]
  • Spin Photonics-Based on a Twinning Hyperbolic Metamaterial
    [Yan Li, Jingbo Sun, Yongzheng Wen, Xiaoyu Xiong, Le Zhou, Ji Zhou]
  • qq

    成果名称:低表面能涂层

    合作方式:技术开发

    联 系 人:周老师

    联系电话:13321314106

    ex

    成果名称:低表面能涂层

    合作方式:技术开发

    联 系 人:周老师

    联系电话:13321314106

    yx

    成果名称:低表面能涂层

    合作方式:技术开发

    联 系 人:周老师

    联系电话:13321314106

    ph

    成果名称:低表面能涂层

    合作方式:技术开发

    联 系 人:周老师

    联系电话:13321314106

    广告图片

    润滑集