Spintronic Terahertz Emitter on a Fiber Tip

Spintronic terahertz emitters have attracted considerable interest within the last decade. They promise terahertz sources with unmatched broad frequency bandwidth which are easy to manufacture and operate, and therefore easy to scale at low cost. However, the experiments and proofs of concept rely o...

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Bibliographic Details
Main Authors: Paries, Felix, Tiercelin, Nicolas, Lezier, Geoffrey, Vanwolleghem, Mathias, Selz, Felix, Syskaki, Maria-Andromachi, Kammerbauer, Fabian, Jakob, Gerhard, Jourdan, Martin, Klaui, Mathias, Kaspar, Zdenek, Kampfrath, Tobias, Seifert, Tom S., Freymann, Georg von, Molter, Daniel
Format: Conference Proceeding
Language:English
Subjects:
Bandwidth
Costs
Fiber lasers
Laser excitation
Pump lasers
Spintronics
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Summary:Spintronic terahertz emitters have attracted considerable interest within the last decade. They promise terahertz sources with unmatched broad frequency bandwidth which are easy to manufacture and operate, and therefore easy to scale at low cost. However, the experiments and proofs of concept rely on free-space ultrashort-pulsed pump lasers and rather complex benchtop setups. This contrasts with the requirements of widespread industrial applications, where robust, compact, and safe footprints are needed. To meet these requirements, we present a novel fiber-tip spintronic terahertz emitter solution that allows spintronic terahertz systems to become fully fiber-coupled.
ISSN:2162-2035
DOI:10.1109/IRMMW-THz57677.2023.10299018