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Nonlinear Optical Response of an Excited 1/3 Laughlin Liquid
- Authors: Kulik L.V.1, Zhuravlev A.S.1, Larionov A.V.1, Van'kov A.B.1, Zagitova A.A.1, Kukushkin I.V.1, Umanskiy V.1
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Affiliations:
- Osipyan Institute of Solid State Physics, Russian Academy of Sciences
- Issue: Vol 118, No 5-6 (9) (2023)
- Pages: 462-467
- Section: Articles
- URL: https://journals.eco-vector.com/0370-274X/article/view/663112
- DOI: https://doi.org/10.31857/S123456782318012X
- EDN: https://elibrary.ru/WXIJGH
- ID: 663112
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Abstract
An ensemble of neutral excitations in a 1/3 Laughlin liquid is studied experimentally. It has been found that excitations induce a nonlinear optical response in the form of a quadratic dependence of the reflection signal on the pump power. The reported experimental results have shown that the observed effect is due to the contribution of the coherent anti-Stokes–Stokes scattering from the excited Laughlin liquid.
About the authors
L. V. Kulik
Osipyan Institute of Solid State Physics, Russian Academy of Sciences
Email: kulik@issp.ac.ru
142432, Chernogolovka, Moscow region, Russia
A. S. Zhuravlev
Osipyan Institute of Solid State Physics, Russian Academy of Sciences
Email: kulik@issp.ac.ru
142432, Chernogolovka, Moscow region, Russia
A. V. Larionov
Osipyan Institute of Solid State Physics, Russian Academy of Sciences
Email: kulik@issp.ac.ru
142432, Chernogolovka, Moscow region, Russia
A. B. Van'kov
Osipyan Institute of Solid State Physics, Russian Academy of Sciences
Email: kulik@issp.ac.ru
142432, Chernogolovka, Moscow region, Russia
A. A. Zagitova
Osipyan Institute of Solid State Physics, Russian Academy of Sciences
Email: kulik@issp.ac.ru
142432, Chernogolovka, Moscow region, Russia
I. V. Kukushkin
Osipyan Institute of Solid State Physics, Russian Academy of Sciences
Email: kulik@issp.ac.ru
142432, Chernogolovka, Moscow region, Russia
V. Umanskiy
Osipyan Institute of Solid State Physics, Russian Academy of Sciences
Author for correspondence.
Email: kulik@issp.ac.ru
142432, Chernogolovka, Moscow region, Russia
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