Twisted single photon source with high-purity and tunability

Haoqi Zhao, Yichen Ma, Zihe Gao, Na Liu, Tianwei Wu, Shuang Wu, Xilin Feng, James Hone, Stefan Strauf, Liang Feng

Research output: Chapter in Book/Report/Conference proceedingConference contributionpeer-review

Abstract

Twisted single photons, carrying orbital angular momentum (OAM), could address the growing demand for high-dimensional quantum information encoding and transmission. By hybrid integration of two-dimensional semiconductor WSe2 with a spin-orbit-coupled microring resonator, we demonstrate a twisted single photon source with the ability to precisely define and switch between highly pure spin-OAM states.

Original languageEnglish
Title of host publicationQuantum 2.0
Subtitle of host publicationProceedings Optica Quantum 2.0 Conference and Exhibition
ISBN (Electronic)9781957171272
DOIs
StatePublished - 2023
EventOptica Quantum 2.0 Conference and Exhibition, Quantum 2.0 - Denver, United States
Duration: 18 Jun 202322 Jun 2023

Publication series

NameQuantum 2.0: Proceedings Optica Quantum 2.0 Conference and Exhibition

Conference

ConferenceOptica Quantum 2.0 Conference and Exhibition, Quantum 2.0
Country/TerritoryUnited States
CityDenver
Period18/06/2322/06/23

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