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

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

doi:https://doi.org/10.1364/CLEO_QELS.2018.FM2F.5

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

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

School of Physics and Astronomy

Tel Aviv University

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › peer-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 language	American English
Title of host publication	2018 Conference on Lasers and Electro-Optics, CLEO 2018 - Proceedings
Subtitle of host publication	QELS_Fundamental Science, CLEO_QELS 2018
DOIs	https://doi.org/10.1364/CLEO_QELS.2018.FM2F.5
State	Published - 6 Aug 2018
Event	2018 Conference on Lasers and Electro-Optics, CLEO 2018 - San Jose, United States Duration: 13 May 2018 → 18 May 2018

Publication series

Name	2018 Conference on Lasers and Electro-Optics, CLEO 2018 - Proceedings

Conference

Conference	2018 Conference on Lasers and Electro-Optics, CLEO 2018
Country/Territory	United States
City	San Jose
Period	13/05/18 → 18/05/18

All Science Journal Classification (ASJC) codes

Instrumentation
Atomic and Molecular Physics, and Optics
Electronic, Optical and Magnetic Materials
Mechanics of Materials

Access to Document

https://doi.org/10.1364/CLEO_QELS.2018.FM2F.5

Cite this

Mrejen, M., Yadgarov, L., Levanon, A., & Suchowski, H. (2018). Ultrafast near-field dynamics of polariton-exciton in WSe₂ slab waveguides at room temperature. In 2018 Conference on Lasers and Electro-Optics, CLEO 2018 - Proceedings: QELS_Fundamental Science, CLEO_QELS 2018 Article 8426546 (2018 Conference on Lasers and Electro-Optics, CLEO 2018 - Proceedings). https://doi.org/10.1364/CLEO_QELS.2018.FM2F.5

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title = "Ultrafast near-field dynamics of polariton-exciton in WSe2 slab waveguides at room temperature",

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.",

author = "Michael Mrejen and Lena Yadgarov and Assaf Levanon and H. Suchowski",

note = "Publisher Copyright: {\textcopyright} 2018 OSA.; 2018 Conference on Lasers and Electro-Optics, CLEO 2018 ; Conference date: 13-05-2018 Through 18-05-2018",

year = "2018",

month = aug,

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doi = "https://doi.org/10.1364/CLEO_QELS.2018.FM2F.5",

language = "American English",

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Mrejen, M, Yadgarov, L, Levanon, A & Suchowski, H 2018, Ultrafast near-field dynamics of polariton-exciton in WSe₂ slab waveguides at room temperature. in 2018 Conference on Lasers and Electro-Optics, CLEO 2018 - Proceedings: QELS_Fundamental Science, CLEO_QELS 2018., 8426546, 2018 Conference on Lasers and Electro-Optics, CLEO 2018 - Proceedings, 2018 Conference on Lasers and Electro-Optics, CLEO 2018, San Jose, United States, 13/05/18. https://doi.org/10.1364/CLEO_QELS.2018.FM2F.5

Ultrafast near-field dynamics of polariton-exciton in WSe₂ slab waveguides at room temperature. / Mrejen, Michael; Yadgarov, Lena; Levanon, Assaf et al.
2018 Conference on Lasers and Electro-Optics, CLEO 2018 - Proceedings: QELS_Fundamental Science, CLEO_QELS 2018. 2018. 8426546 (2018 Conference on Lasers and Electro-Optics, CLEO 2018 - Proceedings).

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › peer-review

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Mrejen M, Yadgarov L, Levanon A, Suchowski H. Ultrafast near-field dynamics of polariton-exciton in WSe₂ slab waveguides at room temperature. In 2018 Conference on Lasers and Electro-Optics, CLEO 2018 - Proceedings: QELS_Fundamental Science, CLEO_QELS 2018. 2018. 8426546. (2018 Conference on Lasers and Electro-Optics, CLEO 2018 - Proceedings). doi: https://doi.org/10.1364/CLEO_QELS.2018.FM2F.5