KOPS - The Institutional Repository of the University of Konstanz

Enhanced detection sensitivity of terahertz magnetic nearfield with cryogenically-cooled magnetooptical sampling in terbium-gallium-garnet

Enhanced detection sensitivity of terahertz magnetic nearfield with cryogenically-cooled magnetooptical sampling in terbium-gallium-garnet

Cite This

Files in this item

Files Size Format View

There are no files associated with this item.

KURIHARA, Takayuki, Hongsong QIU, Kosaku KATO, Hiroshi WATANABE, Makoto NAKAJIMA, 2018. Enhanced detection sensitivity of terahertz magnetic nearfield with cryogenically-cooled magnetooptical sampling in terbium-gallium-garnet. In: Applied Physics Letters. 113(11), 111103. ISSN 0003-6951. eISSN 1077-3118. Available under: doi: 10.1063/1.5037521

@article{Kurihara2018-09-10Enhan-43430, title={Enhanced detection sensitivity of terahertz magnetic nearfield with cryogenically-cooled magnetooptical sampling in terbium-gallium-garnet}, year={2018}, doi={10.1063/1.5037521}, number={11}, volume={113}, issn={0003-6951}, journal={Applied Physics Letters}, author={Kurihara, Takayuki and Qiu, Hongsong and Kato, Kosaku and Watanabe, Hiroshi and Nakajima, Makoto}, note={Article Number: 111103} }

<rdf:RDF xmlns:dcterms="http://purl.org/dc/terms/" xmlns:dc="http://purl.org/dc/elements/1.1/" xmlns:rdf="http://www.w3.org/1999/02/22-rdf-syntax-ns#" xmlns:bibo="http://purl.org/ontology/bibo/" xmlns:dspace="http://digital-repositories.org/ontologies/dspace/0.1.0#" xmlns:foaf="http://xmlns.com/foaf/0.1/" xmlns:void="http://rdfs.org/ns/void#" xmlns:xsd="http://www.w3.org/2001/XMLSchema#" > <rdf:Description rdf:about="https://kops.uni-konstanz.de/rdf/resource/123456789/43430"> <dc:contributor>Watanabe, Hiroshi</dc:contributor> <dc:language>eng</dc:language> <dcterms:available rdf:datatype="http://www.w3.org/2001/XMLSchema#dateTime">2018-10-04T11:52:41Z</dcterms:available> <dc:creator>Qiu, Hongsong</dc:creator> <dc:contributor>Kato, Kosaku</dc:contributor> <dspace:isPartOfCollection rdf:resource="https://kops.uni-konstanz.de/rdf/resource/123456789/52"/> <bibo:uri rdf:resource="https://kops.uni-konstanz.de/handle/123456789/43430"/> <dcterms:abstract xml:lang="eng">Due to its efficient coupling with electron spins, the application of terahertz magnetic nearfield in metallic microstructures has been attracting attention. While paramagnetic materials that exhibit magneto-optical effect have been known to enable visualization of the terahertz magnetic fields (magneto-optical sampling), the low field-detection sensitivity has been setting a practical limit to the broader application of such a method. Here we propose and experimentally demonstrate that the terahertz magnetic nearfield-detection sensitivity of magneto-optical sampling with terbium-gallium-garnet crystal can be drastically enhanced by cooling the crystal down to cryogenic temperatures in accordance with Curie's law. Our result paves the way for the efficient characterization of the terahertz magnetic nearfield in planer metamaterials.</dcterms:abstract> <dc:date rdf:datatype="http://www.w3.org/2001/XMLSchema#dateTime">2018-10-04T11:52:41Z</dc:date> <dcterms:isPartOf rdf:resource="https://kops.uni-konstanz.de/rdf/resource/123456789/52"/> <dcterms:title>Enhanced detection sensitivity of terahertz magnetic nearfield with cryogenically-cooled magnetooptical sampling in terbium-gallium-garnet</dcterms:title> <dspace:isPartOfCollection rdf:resource="https://kops.uni-konstanz.de/rdf/resource/123456789/41"/> <dc:creator>Kato, Kosaku</dc:creator> <void:sparqlEndpoint rdf:resource="http://localhost/fuseki/dspace/sparql"/> <dc:creator>Nakajima, Makoto</dc:creator> <dc:contributor>Nakajima, Makoto</dc:contributor> <foaf:homepage rdf:resource="http://localhost:8080/jspui"/> <dcterms:issued>2018-09-10</dcterms:issued> <dc:contributor>Kurihara, Takayuki</dc:contributor> <dc:creator>Kurihara, Takayuki</dc:creator> <dc:contributor>Qiu, Hongsong</dc:contributor> <dcterms:isPartOf rdf:resource="https://kops.uni-konstanz.de/rdf/resource/123456789/41"/> <dc:creator>Watanabe, Hiroshi</dc:creator> </rdf:Description> </rdf:RDF>

This item appears in the following Collection(s)

Search KOPS


Browse

My Account