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Efficient Terahertz Generation by Tilted-Pulse-Front Pumping in Lithium Niobate for the Split-Ring Resonator Experiment at FLUTE

Nabinger, Matthias; Bründermann, Erik ORCID iD icon; Funkner, Stefan; Haerer, Bastian; Müller, Anke-Susanne; Nasse, Michael Johannes; Niehus, Gudrun; Ruprecht, Robert; Schäfer, Jens; Schmelzer, Thiemo; Smale, Nigel John; Dehler, Micha Markus; Ischebeck, Rasmus; Moser, Matthias; Schlott, Volker; Feurer, Thomas; Hayati, Mozhgan; Ollmann, Zoltan

Abstract:

A compact, longitudinal diagnostics for fs-scale electron bunches using a THz
electric-field transient in a split-ring resonator (SRR) for streaking will be
tested at the Ferninfrarot Linac- Und Test- Experiment (FLUTE). For this new
streaking technique, intensive THz pulses are required, which will be
generated by laser-based optical rectification. We present a setup for
generating THz pulses using tilted-pulse-front pumping in lithium niobate at
room temperature. Excited by an 800 nm Ti:Sa pump laser with 35 fs
bandwidth-limited pulse length, conversion efficiencies up to 0.027% were
achieved. Furthermore, the status of the SRR experiment is shown.


Zugehörige Institution(en) am KIT Institut für Beschleunigerphysik und Technologie (IBPT)
Laboratorium für Applikationen der Synchrotronstrahlung (LAS)
Publikationstyp Audio & Video
Publikationsdatum 14.09.2021
Erstellungsdatum 11.05.2021
Sprache Englisch
DOI 10.5445/IR/1000137372
Identifikator KITopen-ID: 1000137372
HGF-Programm 54.11.11 (POF IV, LK 01) Accelerator Operation, Research and Development
Lizenz Creative Commons Namensnennung 4.0 International
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