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Investigation of the laser cooling cycle in the time domain (Conference Presentation)

Investigation of the laser cooling cycle in the time domain (Conference Presentation)

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SCHMIDT, Jan Frederik, Timo RAAB, Jannis OELMANN, Denis V. SELETSKIY, 2017. Investigation of the laser cooling cycle in the time domain (Conference Presentation). Optical and Electronic Cooling of Solids II. San Francisco, California, 1. Feb 2017 - 2. Feb 2017. In: EPSTEIN, Richard I., ed., Denis V. SELETSKIY, ed., Mansoor SHEIK-BAHAE, ed.. Optical and Electronic Cooling of Solids II. Optical and Electronic Cooling of Solids II. San Francisco, California, 1. Feb 2017 - 2. Feb 2017. Bellingham:SPIE, 101210G. ISSN 0277-786X. ISBN 978-1-5106-0683-8

@inproceedings{Schmidt2017Inves-39621, title={Investigation of the laser cooling cycle in the time domain (Conference Presentation)}, year={2017}, doi={10.1117/12.2251938}, number={10121}, isbn={978-1-5106-0683-8}, issn={0277-786X}, address={Bellingham}, publisher={SPIE}, series={Proceedings of SPIE}, booktitle={Optical and Electronic Cooling of Solids II}, editor={Epstein, Richard I. and Seletskiy, Denis V. and Sheik-Bahae, Mansoor}, author={Schmidt, Jan Frederik and Raab, Timo and Oelmann, Jannis and Seletskiy, Denis V.}, note={Article Number: 101210G} }

<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/123456789/39621"> <dc:creator>Raab, Timo</dc:creator> <dcterms:available rdf:datatype="http://www.w3.org/2001/XMLSchema#dateTime">2017-07-19T08:31:10Z</dcterms:available> <dc:contributor>Oelmann, Jannis</dc:contributor> <dcterms:issued>2017</dcterms:issued> <dc:contributor>Schmidt, Jan Frederik</dc:contributor> <bibo:uri rdf:resource="https://kops.uni-konstanz.de/handle/123456789/39621"/> <dc:creator>Seletskiy, Denis V.</dc:creator> <dc:creator>Schmidt, Jan Frederik</dc:creator> <dc:creator>Oelmann, Jannis</dc:creator> <dc:language>eng</dc:language> <dcterms:abstract xml:lang="eng">Upon excitation of a material below its fundamental transition, cooling of the lattice results if the subsequent emission is predominantly radiative. Despite overwhelming experimental success, it remains a challenge to understand the microscopic nature of detrimental processes that can even prevent cooling. We apply ultrafast spectroscopy to resolve the laser refrigeration cycle in the time domain. Strong evidence for lattice cooling on picosecond timescales in bulk GaAs/InGaP double-heterostructures and GaAs/AlGaAs quantum wells establishes the non-local nature of the parasitic mechanisms. Further precision measurements investigating long-time dynamics are currently underway to resolve detrimental heating in bulk GaAs for the first time. © (2017) COPYRIGHT Society of Photo-Optical Instrumentation Engineers (SPIE). Downloading of the abstract is permitted for personal use only.</dcterms:abstract> <dc:contributor>Raab, Timo</dc:contributor> <dc:contributor>Seletskiy, Denis V.</dc:contributor> <dcterms:title>Investigation of the laser cooling cycle in the time domain (Conference Presentation)</dcterms:title> <dc:date rdf:datatype="http://www.w3.org/2001/XMLSchema#dateTime">2017-07-19T08:31:10Z</dc:date> </rdf:Description> </rdf:RDF>

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