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Subharmonic Resonant Optical Excitation of Confined Acoustic Modes in a Free-Standing Semiconductor Membrane at GHz Frequencies with a High-Repetition-Rate Femtosecond Laser

Subharmonic Resonant Optical Excitation of Confined Acoustic Modes in a Free-Standing Semiconductor Membrane at GHz Frequencies with a High-Repetition-Rate Femtosecond Laser

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Prüfsumme: MD5:281a89fd9d14c7bfc7c5dcc42cd98dc1

BRUCHHAUSEN, Axel, Raphael GEBS, Florian HUDERT, Daniel ISSENMANN, Gregor KLATT, Albrecht BARTELS, Olivier SCHECKER, Reimar WAITZ, Artur ERBE, Elke SCHEER, Jean-Roch HUNTZINGER, Adnen MLAYAH, Thomas DEKORSY, 2011. Subharmonic Resonant Optical Excitation of Confined Acoustic Modes in a Free-Standing Semiconductor Membrane at GHz Frequencies with a High-Repetition-Rate Femtosecond Laser. In: Physical Review Letters. 106(7). ISSN 0031-9007

@article{Bruchhausen2011Subha-14073, title={Subharmonic Resonant Optical Excitation of Confined Acoustic Modes in a Free-Standing Semiconductor Membrane at GHz Frequencies with a High-Repetition-Rate Femtosecond Laser}, year={2011}, doi={10.1103/PhysRevLett.106.077401}, number={7}, volume={106}, issn={0031-9007}, journal={Physical Review Letters}, author={Bruchhausen, Axel and Gebs, Raphael and Hudert, Florian and Issenmann, Daniel and Klatt, Gregor and Bartels, Albrecht and Schecker, Olivier and Waitz, Reimar and Erbe, Artur and Scheer, Elke and Huntzinger, Jean-Roch and Mlayah, Adnen and Dekorsy, Thomas} }

<rdf:RDF xmlns:rdf="http://www.w3.org/1999/02/22-rdf-syntax-ns#" xmlns:bibo="http://purl.org/ontology/bibo/" xmlns:dc="http://purl.org/dc/elements/1.1/" xmlns:dcterms="http://purl.org/dc/terms/" xmlns:xsd="http://www.w3.org/2001/XMLSchema#" > <rdf:Description rdf:about="https://kops.uni-konstanz.de/rdf/resource/123456789/14073"> <dc:contributor>Gebs, Raphael</dc:contributor> <dc:contributor>Bruchhausen, Axel</dc:contributor> <dc:date rdf:datatype="http://www.w3.org/2001/XMLSchema#dateTime">2011-07-23T13:44:31Z</dc:date> <dc:creator>Mlayah, Adnen</dc:creator> <dc:creator>Waitz, Reimar</dc:creator> <dc:contributor>Dekorsy, Thomas</dc:contributor> <dc:contributor>Klatt, Gregor</dc:contributor> <dc:creator>Scheer, Elke</dc:creator> <dc:creator>Schecker, Olivier</dc:creator> <dcterms:rights rdf:resource="http://nbn-resolving.org/urn:nbn:de:bsz:352-20140905103605204-4002607-1"/> <dc:creator>Huntzinger, Jean-Roch</dc:creator> <dc:contributor>Schecker, Olivier</dc:contributor> <bibo:uri rdf:resource="http://kops.uni-konstanz.de/handle/123456789/14073"/> <dc:creator>Bartels, Albrecht</dc:creator> <dcterms:issued>2011</dcterms:issued> <dc:contributor>Issenmann, Daniel</dc:contributor> <dc:contributor>Huntzinger, Jean-Roch</dc:contributor> <dc:creator>Erbe, Artur</dc:creator> <dc:contributor>Hudert, Florian</dc:contributor> <dc:contributor>Mlayah, Adnen</dc:contributor> <dcterms:abstract xml:lang="eng">We propose subharmonic resonant optical excitation with femtosecond lasers as a new method for the characterization of phononic and nanomechanical systems in the gigahertz to terahertz frequency range. This method is applied for the investigation of confined acoustic modes in a free-standing semiconductor membrane. By tuning the repetition rate of a femtosecond laser through a subharmonic of a mechanical resonance we amplify the mechanical amplitude, directly measure the linewidth with megahertz resolution, infer the lifetime of the coherently excited vibrational states, accurately determine the system’s quality factor, and determine the amplitude of the mechanical motion with femtometer resolution.</dcterms:abstract> <dc:contributor>Erbe, Artur</dc:contributor> <dcterms:bibliographicCitation>First publ. in: Physical Review Letters 106 (2011), 7, 077401</dcterms:bibliographicCitation> <dc:creator>Issenmann, Daniel</dc:creator> <dc:contributor>Bartels, Albrecht</dc:contributor> <dc:rights>deposit-license</dc:rights> <dc:creator>Gebs, Raphael</dc:creator> <dc:creator>Bruchhausen, Axel</dc:creator> <dcterms:title>Subharmonic Resonant Optical Excitation of Confined Acoustic Modes in a Free-Standing Semiconductor Membrane at GHz Frequencies with a High-Repetition-Rate Femtosecond Laser</dcterms:title> <dcterms:available rdf:datatype="http://www.w3.org/2001/XMLSchema#dateTime">2011-07-23T13:44:31Z</dcterms:available> <dc:contributor>Scheer, Elke</dc:contributor> <dc:contributor>Waitz, Reimar</dc:contributor> <dc:creator>Hudert, Florian</dc:creator> <dc:language>eng</dc:language> <dc:creator>Dekorsy, Thomas</dc:creator> <dc:creator>Klatt, Gregor</dc:creator> </rdf:Description> </rdf:RDF>

Dateiabrufe seit 01.10.2014 (Informationen über die Zugriffsstatistik)

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