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Light-Control-Light Nanoplasmonic Modulator for 3D Micro-optical Beam Shaping

  • Xiangping Li*
  • , Juan Liu
  • , Liangcai Cao
  • , Yongtian Wang
  • , Guofan Jin
  • , Min Gu
  • *Corresponding author for this work
  • Swinburne University of Technology
  • Tsinghua University

Research output: Contribution to journalArticlepeer-review

Abstract

Photorefractive polymers sensitized by gold nanoparticles and core-shell quantum dots are developed. The discovered plasmonic coupling effect under femtosecond beam illumination enables sub-wavelength-scale refractive index modulation with an enhanced strength for new types of light-addressable phase modulators.

Original languageEnglish
Pages (from-to)70-75
Number of pages6
JournalAdvanced Optical Materials
Volume4
Issue number1
DOIs
Publication statusPublished - 1 Jan 2016

Keywords

  • Gold nanoparticles
  • Light modulators
  • Photorefractive polymers
  • Plasmonics
  • Quantum dots

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