| DOI | Trouver le DOI : https://doi.org/10.1109/IRMMW-THz57677.2023.10298917 |
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| Auteur | Rechercher : Couture, Nicolas; Rechercher : Lippl, Markus; Rechercher : Cui, WeiIdentifiant ORCID : https://orcid.org/0000-0003-1222-4784; Rechercher : Ostic, Rachel; Rechercher : Fandio, Défi Junior Jubgang; Rechercher : Yalavarthi, Eeswar Kumar; Rechercher : Vishnuradhan, Aswin; Rechercher : Gamouras, Angela1Identifiant ORCID : https://orcid.org/0000-0003-0378-806X; Rechercher : Joly, Nicolas Y.; Rechercher : Ménard, Jean-Michel1Identifiant ORCID : https://orcid.org/0000-0002-6458-758X |
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| Affiliation | - Conseil national de recherches Canada. Quantique et nanotechnologies
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| Format | Texte, Article |
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| Conférence | 2023 48th International Conference on Infrared, Millimeter, and Terahertz Waves (IRMMW-THz), September 17-22, 2023, Montreal, QC, Canada |
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| Sujet | spectroscopy; data acquisition; quality control; silicon; real-time systems; encoding; electrooptical waveguides |
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| Résumé | We perform single-pulse time-resolved THz detection at repetition rates up to 1.1 MHz with a table-top system. Our detection scheme combines electro-optic sampling of THz pulses with spectral encoding onto a chirped near-infrared pulse, followed by time-stretch spectroscopy to monitor the oscillating electric field of each THz pulse. We demonstrate the concept by monitoring cumulative carrier injection dynamics in silicon at 50 kHz until a saturation density is reached and investigate signal-to-noise ratio at different repetition rates. This technique paves the way towards fundamental research on fast and non-reproducible phenomena requiring real-time monitoring as well as industrial applications requiring fast data acquisition for non-invasive quality control. |
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| Date de publication | 2023-09-17 |
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| Maison d’édition | IEEE |
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| Dans | |
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| Langue | anglais |
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| Publications évaluées par des pairs | Oui |
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| Exporter la notice | Exporter en format RIS |
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| Signaler une correction | Signaler une correction (s'ouvre dans un nouvel onglet) |
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| Identificateur de l’enregistrement | 4ece5aeb-b0cd-4b75-89d3-622acf1122c5 |
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| Enregistrement créé | 2024-11-20 |
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| Enregistrement modifié | 2024-11-20 |
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