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

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

doi: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

^*Corresponding author for this work

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	English
Title of host publication	CLEO
Subtitle of host publication	QELS_Fundamental Science, CLEO_QELS 2018
Publisher	Optica Publishing Group (formerly OSA)
ISBN (Print)	9781943580422
DOIs	https://doi.org/10.1364/CLEO_QELS.2018.FM2F.5
State	Published - 2018
Event	CLEO: QELS_Fundamental Science, CLEO_QELS 2018 - San Jose, United States Duration: 13 May 2018 → 18 May 2018

Publication series

Name	Optics InfoBase Conference Papers
Volume	Part F93-CLEO_QELS 2018
ISSN (Electronic)	2162-2701

Conference

Conference	CLEO: QELS_Fundamental Science, CLEO_QELS 2018
Country/Territory	United States
City	San Jose
Period	13/05/18 → 18/05/18

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10.1364/CLEO_QELS.2018.FM2F.5

Cite this

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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 \textasciitilde{} 0.017c.",

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

note = "Publisher Copyright: {\textcopyright} OSA 2018.; CLEO: QELS\_Fundamental Science, CLEO\_QELS 2018 ; Conference date: 13-05-2018 Through 18-05-2018",

year = "2018",

doi = "10.1364/CLEO\_QELS.2018.FM2F.5",

language = "אנגלית",

isbn = "9781943580422",

series = "Optics InfoBase Conference Papers",

publisher = "Optica Publishing Group (formerly OSA)",

booktitle = "CLEO",

}

Mrejen, M, Yadgarov, L, Levanon, A & Suchowski, H 2018, Ultrafast near-field dynamics of polariton-exciton in WSe2 slab waveguides at room temperature. in CLEO: QELS_Fundamental Science, CLEO_QELS 2018. Optics InfoBase Conference Papers, vol. Part F93-CLEO_QELS 2018, Optica Publishing Group (formerly OSA), CLEO: QELS_Fundamental Science, CLEO_QELS 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.
CLEO: QELS_Fundamental Science, CLEO_QELS 2018. Optica Publishing Group (formerly OSA), 2018. (Optics InfoBase Conference Papers; Vol. Part F93-CLEO_QELS 2018).

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

TY - GEN

T1 - Ultrafast near-field dynamics of polariton-exciton in WSe2 slab waveguides at room temperature

AU - Mrejen, Michael

AU - Yadgarov, Lena

AU - Levanon, Assaf

AU - Suchowski, H.

PY - 2018

Y1 - 2018

N2 - 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.

AB - 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.

UR - https://www.scopus.com/pages/publications/85048934344

U2 - 10.1364/CLEO_QELS.2018.FM2F.5

DO - 10.1364/CLEO_QELS.2018.FM2F.5

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AN - SCOPUS:85048934344

SN - 9781943580422

T3 - Optics InfoBase Conference Papers

BT - CLEO

PB - Optica Publishing Group (formerly OSA)

T2 - CLEO: QELS_Fundamental Science, CLEO_QELS 2018

Y2 - 13 May 2018 through 18 May 2018

ER -

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

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