Sie Method for Orbital Angular Momentum Induced by Light Interacting with Plasmonic Nanostructures

Project: National Science and Technology CouncilNational Science and Technology Council Academic Grants

Project Details

Abstract

光學超穎結構鍍膜設計多仰賴商用軟體,但許多新光學特性(例如OAM,chirality)是非傳統光學元件所需要的功能,例如如何設計電漿子chiral陣列超穎結構產生更多熱電子(hot electrons),並結合光化學對利用太陽能之綠色科技於能源、環保是極有潛力的應用,可藉助模擬軟體先進行分析設計後,再製作測試,有助縮短研發時程及成本,但商用軟體未必提供此模擬功能。本研究開發電磁場模擬軟體,探討光與電漿子結構陣列的超穎介面作用,產生的光場自旋-軌道作用(SOI),有助於將光場軌道角動量的物理觀念,應用於各種新光學元件(超穎介面)設計開發,研發出創新突破光電產品。

Project IDs

Project ID:PB11208-0510
External Project ID:MOST110-2221-E182-039-MY3
StatusFinished
Effective start/end date01/08/2331/07/24

Keywords

  • boundary element method
  • method of moment
  • plasmon
  • spin-orbit interaction
  • orbital angular momentum
  • optical vortex
  • topological charge
  • metasurface
  • Maxwell’s stress tensor
  • optical chirality

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