Gutenberg Open Science: Modulating the polarization of broadband terahertz pulses from a spintronic emitter at rates up to 10 kHz

Please use this identifier to cite or link to this item: http://doi.org/10.25358/openscience-6340

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DC Field	Value	Language
dc.contributor.author	Gueckstock, Oliver	-
dc.contributor.author	Nádvorník, Lukáš	-
dc.contributor.author	Seifert, Tom S.	-
dc.contributor.author	Borchert, Martin	-
dc.contributor.author	Jakob, Gerhard	-
dc.contributor.author	Schmidt, Georg	-
dc.contributor.author	Woltersdorf, Georg	-
dc.contributor.author	Kläui, Mathias	-
dc.contributor.author	Wolf, Martin	-
dc.contributor.author	Kampfrath, Tobias	-
dc.date.accessioned	2021-09-17T09:19:42Z	-
dc.date.available	2021-09-17T09:19:42Z	-
dc.date.issued	2021	-
dc.identifier.uri	https://openscience.ub.uni-mainz.de/handle/20.500.12030/6350	-
dc.description.abstract	Reliable modulation of terahertz electromagnetic waveforms is important for many applications. Here, we rapidly modulate the direction of the electric field of linearly polarized terahertz electromagnetic pulses with 1-30 THz bandwidth by applying time-dependent magnetic fields to a spintronic terahertz emitter. Polarity modulation of the terahertz field with more than 99% contrast at a rate of 10 kHz is achieved using a harmonic magnetic field. By adding a static magnetic field, we modulate the direction of the terahertz field between angles of, for instance, -53 degrees and 53 degrees at kilohertz rates. We believe our approach makes spintronic terahertz emitters a promising source for low-noise modulation spectroscopy and polarization-sensitive techniques such as ellipsometry at 1-30 THz.	en_GB
dc.language.iso	eng	de
dc.rights	CC BY	*
dc.rights.uri	https://creativecommons.org/licenses/by/4.0/	*
dc.subject.ddc	530 Physik	de_DE
dc.subject.ddc	530 Physics	en_GB
dc.title	Modulating the polarization of broadband terahertz pulses from a spintronic emitter at rates up to 10 kHz	en_GB
dc.type	Zeitschriftenaufsatz	de
dc.identifier.doi	http://doi.org/10.25358/openscience-6340	-
jgu.type.contenttype	Scientific article	de
jgu.type.dinitype	article	en_GB
jgu.type.version	Published version	de
jgu.type.resource	Text	de
jgu.organisation.department	FB 08 Physik, Mathematik u. Informatik	de
jgu.organisation.number	7940	-
jgu.organisation.name	Johannes Gutenberg-Universität Mainz	-
jgu.rights.accessrights	openAccess	-
jgu.journal.title	Optica	de
jgu.journal.volume	8	de
jgu.journal.issue	7	de
jgu.pages.start	1013	de
jgu.pages.end	1019	de
jgu.publisher.year	2021	-
jgu.publisher.name	OSA	de
jgu.publisher.place	Washington, DC	de
jgu.publisher.uri	https://doi.org/10.1364/OPTICA.430504	de
jgu.publisher.issn	2334-2536	de
jgu.organisation.place	Mainz	-
jgu.subject.ddccode	530	de
jgu.publisher.doi	10.1364/OPTICA.430504
jgu.organisation.ror	https://ror.org/023b0x485
Appears in collections:	JGU-Publikationen

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