Phase Diversity Electro-optic Sampling: A new approach to single-shot terahertz waveform recording

Eléonore Roussel; Christophe Szwaj; Clément Evain; Bernd Steffen; Christopher Gerth; Bahram Jalali; Serge Bielawski

doi:10.1038/s41377-021-00696-2

Light: Science & Applications (Jan 2022)

Phase Diversity Electro-optic Sampling: A new approach to single-shot terahertz waveform recording

Eléonore Roussel,
Christophe Szwaj,
Clément Evain,
Bernd Steffen,
Christopher Gerth,
Bahram Jalali,
Serge Bielawski

Affiliations

Eléonore Roussel: Univ. Lille, CNRS, UMR 8523 - PhLAM - Physique des Lasers, Atomes et Molécules, Centre d’Étude Recherches et Applications (CERLA)
Christophe Szwaj: Univ. Lille, CNRS, UMR 8523 - PhLAM - Physique des Lasers, Atomes et Molécules, Centre d’Étude Recherches et Applications (CERLA)
Clément Evain: Univ. Lille, CNRS, UMR 8523 - PhLAM - Physique des Lasers, Atomes et Molécules, Centre d’Étude Recherches et Applications (CERLA)
Bernd Steffen: DESY (Deutsches Elektronen-Synchrotron)
Christopher Gerth: DESY (Deutsches Elektronen-Synchrotron)
Bahram Jalali: Electrical and Computer Engineering Department, University of California, Los Angeles
Serge Bielawski: Univ. Lille, CNRS, UMR 8523 - PhLAM - Physique des Lasers, Atomes et Molécules, Centre d’Étude Recherches et Applications (CERLA)

DOI: https://doi.org/10.1038/s41377-021-00696-2
Journal volume & issue: Vol. 11, no. 1
pp. 1 – 14

Abstract

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We demonstrate a new strategy for recording THz electric signals with long duration and high bandwidth. It uses an original combination of Terahertz electro-optic detection techniques, with diversity concepts borrowed from wireless communications and time-stretch.

Published in Light: Science & Applications

ISSN: 2047-7538 (Online)
Publisher: Nature Publishing Group
Country of publisher: United Kingdom
LCC subjects: Technology: Engineering (General). Civil engineering (General): Applied optics. Photonics; Science: Physics: Optics. Light
Website: https://www.nature.com/lsa/

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