Shot-noise limited detection of terahertz transients from spintronic emitters

Here, we show polarization switching of THz radiation from spintronic emitters by modulation of an external magnetic field at 787 kHz. Thereby, shot-noise limited sensitivity is achieved in an electro-optic sampling detection.

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Bibliographic Details
Main Authors: Zagbayou, Bedi, Doiron, Etienne, Sirois, Frederic, Seifert, Tom S., Kampfrath, Tobias, Seletskiy, Denis
Format: Conference Proceeding
Language:English
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Description
Summary:Here, we show polarization switching of THz radiation from spintronic emitters by modulation of an external magnetic field at 787 kHz. Thereby, shot-noise limited sensitivity is achieved in an electro-optic sampling detection.
ISSN:2162-2035
DOI:10.1109/IRMMW-THz57677.2023.10298865