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Pulsed THz radiation under ultrafast optical discharge of vacuum photodiode

Abstract In this paper, we first present an experimental demonstration of terahertz radiation pulse generation with energy up to 5 pJ under the electron emission during ultrafast optical discharge of a vacuum photodiode. We use a femtosecond optical excitation of metallic copper photocathode for the...

Ausführliche Beschreibung

Gespeichert in:
Hauptverfasser: Aleksandr Ushakov, Kseniia Mamaeva, Leonid Seleznev, Georgy Rizaev, Vladimir Bukin, Timophey Dolmatov, Pavel Chizhov, Vladimir Bagdasarov, Sergey Garnov
Format: Artigo
Sprache:Inglês
Veröffentlicht: Higher Education Press 2024-06-01
Schriftenreihe:Frontiers of Optoelectronics
Schlagworte:
Electron emission
Vacuum photodiode
Ultrafast excitation
Terahertz
Online-Zugang:https://doi.org/10.1007/s12200-024-00123-5
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