Multipulse Activation and Control of a GHz Coherent Acoustic Phonon in WSSe

S. I. Rey; L. Monin; M. J. Cross; M. L. Welsch; F. Schroder; B. Zhou; N. Stenger; W. Albrecht; P. U. Jepsen; E. J.R. Kelleher

doi:10.1109/CLEO-PR60912.2024.10676777

Multipulse Activation and Control of a GHz Coherent Acoustic Phonon in WSSe

S. I. Rey^*, L. Monin, M. J. Cross, M. L. Welsch, F. Schroder, B. Zhou, N. Stenger, W. Albrecht, P. U. Jepsen, E. J.R. Kelleher

^*Corresponding author for this work

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

Abstract

In pump-probe spectroscopy, the thermoelastic effect activates a coherent acoustic phonon in an asymmetric WSSe crystal. We propose a piezoelectric field enhances the response due to the Franz-Keldysh effect. The phonon response is controlled by multiple pump pulses.

Original language	English
Title of host publication	Proceedings of 16^th Pacific Rim Conference on Lasers and Electro-Optics
Number of pages	2
Publisher	IEEE
Publication date	2024
ISBN (Electronic)	9798350372076
DOIs	https://doi.org/10.1109/CLEO-PR60912.2024.10676777
Publication status	Published - 2024
Event	16^th Pacific Rim Conference on Lasers and Electro-Optics - Incheon, Korea, Republic of Duration: 4 Aug 2024 → 9 Aug 2024

Conference

Conference	16^th Pacific Rim Conference on Lasers and Electro-Optics
Country/Territory	Korea, Republic of
City	Incheon
Period	04/08/2024 → 09/08/2024

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@inproceedings{2578ea8b505a445abf5a77c831720643,

title = "Multipulse Activation and Control of a GHz Coherent Acoustic Phonon in WSSe",

abstract = "In pump-probe spectroscopy, the thermoelastic effect activates a coherent acoustic phonon in an asymmetric WSSe crystal. We propose a piezoelectric field enhances the response due to the Franz-Keldysh effect. The phonon response is controlled by multiple pump pulses.",

author = "Rey, {S. I.} and L. Monin and Cross, {M. J.} and Welsch, {M. L.} and F. Schroder and B. Zhou and N. Stenger and W. Albrecht and Jepsen, {P. U.} and Kelleher, {E. J.R.}",

note = "Publisher Copyright: {\textcopyright} 2024 IEEE.; 16<sup>th</sup> Pacific Rim Conference on Lasers and Electro-Optics, CLEO-PR 2024 ; Conference date: 04-08-2024 Through 09-08-2024",

year = "2024",

doi = "10.1109/CLEO-PR60912.2024.10676777",

language = "English",

booktitle = "Proceedings of 16th Pacific Rim Conference on Lasers and Electro-Optics",

publisher = "IEEE",

address = "United States",

}

Rey, SI, Monin, L, Cross, MJ, Welsch, ML, Schroder, F , Zhou, B , Stenger, N, Albrecht, W, Jepsen, PU & Kelleher, EJR 2024, Multipulse Activation and Control of a GHz Coherent Acoustic Phonon in WSSe. in Proceedings of 16^th Pacific Rim Conference on Lasers and Electro-Optics. IEEE, 16^th Pacific Rim Conference on Lasers and Electro-Optics, Incheon, Korea, Republic of, 04/08/2024. https://doi.org/10.1109/CLEO-PR60912.2024.10676777

TY - GEN

T1 - Multipulse Activation and Control of a GHz Coherent Acoustic Phonon in WSSe

AU - Rey, S. I.

AU - Monin, L.

AU - Cross, M. J.

AU - Welsch, M. L.

AU - Schroder, F.

AU - Zhou, B.

AU - Stenger, N.

AU - Albrecht, W.

AU - Jepsen, P. U.

AU - Kelleher, E. J.R.

PY - 2024

Y1 - 2024

N2 - In pump-probe spectroscopy, the thermoelastic effect activates a coherent acoustic phonon in an asymmetric WSSe crystal. We propose a piezoelectric field enhances the response due to the Franz-Keldysh effect. The phonon response is controlled by multiple pump pulses.

AB - In pump-probe spectroscopy, the thermoelastic effect activates a coherent acoustic phonon in an asymmetric WSSe crystal. We propose a piezoelectric field enhances the response due to the Franz-Keldysh effect. The phonon response is controlled by multiple pump pulses.

U2 - 10.1109/CLEO-PR60912.2024.10676777

DO - 10.1109/CLEO-PR60912.2024.10676777

M3 - Article in proceedings

AN - SCOPUS:85206392106

BT - Proceedings of 16th Pacific Rim Conference on Lasers and Electro-Optics

PB - IEEE

T2 - 16<sup>th</sup> Pacific Rim Conference on Lasers and Electro-Optics

Y2 - 4 August 2024 through 9 August 2024

ER -

Multipulse Activation and Control of a GHz Coherent Acoustic Phonon in WSSe

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