High-Performance Multiwavelength GaNAs Single Nanowire Lasers

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dc.contributor.authorJansson, Mattias en_US
dc.contributor.authorNosenko, Valentyna en_US
dc.contributor.authorTorigo, Yuto en_US
dc.contributor.authorNakama, Kaito en_US
dc.contributor.authorYukimune, Mitsuki en_US
dc.contributor.authorHigo, Akio en_US
dc.contributor.authorIshikawa, Fumitaro en_US
dc.contributor.authorChen, Weimin en_US
dc.contributor.authorBuyanova, Irina en_US
dc.date.accessioned2025-01-28T13:33:53Z
dc.date.available2025-01-28T13:33:53Z
dc.date.issued2024
dc.description.abstractIn this study, we report a significant enhancement in the performance of GaNAs-based single nanowire lasersthrough optimization of growth conditions, leading to a lowerlasing threshold and higher operation temperatures. Ouranalysis reveals that these improvements in the laser performance can be attributed to a decrease in the density of localizedstates within the material. Furthermore, we demonstrate thatowing to their excellent nonlinear optical properties, thesenanowires support selffrequency conversion of the stimulatedemission through second harmonic generation (SHG) and sumfrequency generation (SFG), providing coherent light emissionin the cyan-green range. Mode-specific differences in the self-conversion efficiency are revealed and explained by differencesin the light extraction efficiency of the converted light caused by the electric field distribution of the fundamental modes. Ourwork, therefore, facilitates the design and development of multiwavelength coherent light generation and higher-temperatureoperation of GaNAs nanowire lasers, which will be useful in the fields of optical communications, sensing, and nanophotonics en_US
dc.identifier.citationHigh-Performance Multiwavelength GaNAs Single Nanowire Lasers / Mattias Jansson, Valentyna V. Nosenko, Yuto Torigo, Kaito Nakama, Mitsuki Yukimune, Akio Higo, Fumitaro Ishikawa, Weimin M. Chen, and Irina A. Buyanova // ACS Nano. - 2024. - Vol. 18, Issue 2. - P. 1477-1484. - https://doi.org/10.1021/acsnano.3c07980 en_US
dc.identifier.urihttps://doi.org/10.1021/acsnano.3c07980
dc.identifier.urihttps://ekmair.ukma.edu.ua/handle/123456789/33356
dc.language.isoen en_US
dc.relation.sourceACS Nano en_US
dc.statusfirst published en_US
dc.subjectnanowires en_US
dc.subjectlasing en_US
dc.subjectnonlinear optics en_US
dc.subjectnanophotonics en_US
dc.subjectcoherent light en_US
dc.subjectsecond harmonic generation (SHG) en_US
dc.subjectmultiwavelength coherent light en_US
dc.subjectarticle en_US
dc.titleHigh-Performance Multiwavelength GaNAs Single Nanowire Lasers en_US
dc.typeArticle en_US
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