Ultrafast near-field dynamics of polariton-exciton in WSe2 slab waveguides at room temperature

Michael Mrejen, Lena Yadgarov, Assaf Levanon, H. Suchowski

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

Abstract

We observe the propagation of an exciton-polariton wave in a WSe2 nanometric slab. We directly visualize with unprecedented spatio-temporal resolution (50 nm, < 70 fs) a strikingly slow polaritonic wave with a velocity of ~ 0.017c.

Original languageEnglish
Title of host publicationCLEO
Subtitle of host publicationQELS_Fundamental Science, CLEO_QELS 2018
PublisherOSA - The Optical Society
ISBN (Electronic)9781557528209
DOIs
StatePublished - 2018
EventCLEO: QELS_Fundamental Science, CLEO_QELS 2018 - San Jose, United States
Duration: 13 May 201818 May 2018

Publication series

NameOptics InfoBase Conference Papers
VolumePart F93-CLEO_QELS 2018

Conference

ConferenceCLEO: QELS_Fundamental Science, CLEO_QELS 2018
Country/TerritoryUnited States
CitySan Jose
Period13/05/1818/05/18

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