Phase locked harmonic localization and enhancement in an absorbing semiconductor cavity

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dc.contributor.authorRoppo, V.
dc.contributor.authorCojocaru, C.
dc.contributor.authorD'Aguanno, G.
dc.contributor.authorRaineri, F.
dc.contributor.authorTrull, J.
dc.contributor.authorHalioua, Y.
dc.contributor.authorVilaseca, R.
dc.contributor.authorRaj, R.
dc.contributor.authorScalora, M.
dc.date.accessioned2020-05-18T16:56:37Z
dc.date.available2020-05-18T16:56:37Z
dc.date.issued2010-05-17
dc.descriptionProceedings Volume 7469, ROMOPTO 2009: Ninth Conference on Optics: Micro- to Nanophotonics II; 74690F (2010); Event: ROMOPTO 2009, 2009, Sibiu, Romaniaen_US
dc.description.abstractWe predict and experimentally observe the enhancement by three orders of magnitude of phase mismatched second and third harmonic generation in a GaAs cavity at 650 and 433 nm, respectively, well above the absorption edge. Phase locking between the pump and the harmonics changes the effective dispersion of the medium and inhibits absorption. Despite hostile conditions the harmonics resonate inside the cavity and become amplified leading to relatively large conversion efficiencies. Field localization thus plays a pivotal role despite the presence of absorption, and ushers in a new class of semiconductor-based devices in the visible and UV ranges.en_US
dc.description.sponsorshipWe thank the U.S. Army European Research office for partial financial (support project W911NF). G.D. thanks the National Research Council for financial support. V.R., C.C., J.T. and R.V. acknowledge support from the Spanish government through Project No. FIS2008-06024-C03-02/FIS. We also thank Nadia Mattiucci and Mark J. Bloemer for helpful discussions and suggestions.en_US
dc.description.urihttps://www.spiedigitallibrary.org/conference-proceedings-of-spie/7469/74690F/Phase-locked-harmonic-localization-and-enhancement-in-an-absorbing-semiconductor/10.1117/12.867543.short?SSO=1en_US
dc.format.extent8 pagesen_US
dc.genreconference papers and proceedingsen_US
dc.identifierdoi:10.13016/m2tea6-p7hm
dc.identifier.citationRoppo, V.; et al.; Phase locked harmonic localization and enhancement in an absorbing semiconductor cavity; Proceedings Volume 7469, ROMOPTO 2009: Ninth Conference on Optics: Micro- to Nanophotonics II; https://www.spiedigitallibrary.org/conference-proceedings-of-spie/7469/74690F/Phase-locked-harmonic-localization-and-enhancement-in-an-absorbing-semiconductor/10.1117/12.867543.short?SSO=1;en_US
dc.identifier.urihttps://doi.org/10.1117/12.867543
dc.identifier.urihttp://hdl.handle.net/11603/18660
dc.language.isoen_USen_US
dc.publisherSPIEen_US
dc.relation.isAvailableAtThe University of Maryland, Baltimore County (UMBC)
dc.relation.ispartofUMBC Computer Science and Electrical Engineering Department Collection
dc.rightsThis item is likely protected under Title 17 of the U.S. Copyright Law. Unless on a Creative Commons license, for uses protected by Copyright Law, contact the copyright holder or the author.
dc.rightsPublic Domain Mark 1.0*
dc.rightsThis work was written as part of one of the author's official duties as an Employee of the United States Government and is therefore a work of the United States Government. In accordance with 17 U.S.C. 105, no copyright protection is available for such works under U.S. Law.
dc.rights.urihttp://creativecommons.org/publicdomain/mark/1.0/*
dc.titlePhase locked harmonic localization and enhancement in an absorbing semiconductor cavityen_US
dc.typeTexten_US

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