Circular Polarized Emission of Tungsten Diselenide (WSe2) Atomic Layers with Plasmonic Metasurface

Hsiang-Ting Lin, Chiao-Yun Chang, Pi-Ju Cheng, Ming-yang Li, Chia-Chin Cheng, Shu-Wei Chang, Lain-Jong Li, Chih-Wei Chu, Pei-Kuen Wei, Min-Hsiung Shih

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Abstract

A circularly polarized light source with ultrathin geometry were demonstrated by integrating the WSe2 atomic layers with plasmonic chiral metasurfaces. The intrinsic chiral emission of WSe2 was manipulated by chiral metasurfaces to achieve emission circular dichroism more than 25%.
Original languageEnglish (US)
Title of host publicationConference on Lasers and Electro-Optics
PublisherThe Optical Society
ISBN (Print)9781943580422
DOIs
StatePublished - May 8 2018

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