Quasi-phase-matched second-harmonic generation in a GaAs/AlAs superlattice waveguide by ion-implantation-induced intermixing

dc.contributor.author	Zeaiter, Khalil	en
dc.contributor.author	Hutchings, David C.	en
dc.contributor.author	Gwilliam, Russell M.	en
dc.contributor.author	Μουτζούρης, Κωνσταντίνος Ι.	el
dc.contributor.author	Rao, Soma V.	en
dc.date.accessioned	2015-06-05T18:34:06Z
dc.date.issued	2015-06-05
dc.identifier.uri	http://hdl.handle.net/11400/15184
dc.rights	Αναφορά Δημιουργού-Μη Εμπορική Χρήση-Όχι Παράγωγα Έργα 3.0 Ηνωμένες Πολιτείες	*
dc.rights.uri	http://creativecommons.org/licenses/by-nc-nd/3.0/us/	*
dc.source	http://www.osa.org/	en
dc.subject	Ion implantation
dc.subject	Second harmonic generation
dc.subject	Optical wave guides
dc.subject	οπτικοί κυματοδηγοί
dc.subject	εμφύτευση ιόντων
dc.title	Quasi-phase-matched second-harmonic generation in a GaAs/AlAs superlattice waveguide by ion-implantation-induced intermixing	en
heal.type	journalArticle
heal.classification	Technology
heal.classification	Electrical engineering
heal.classification	Τεχνολογία
heal.classification	Ηλεκτρολογία Μηχανολογία
heal.classificationURI	http://id.loc.gov/authorities/subjects/sh85133147
heal.classificationURI	http://zbw.eu/stw/descriptor/18426-4
heal.classificationURI	N/A-Τεχνολογία
heal.classificationURI	N/A-Ηλεκτρολογία Μηχανολογία
heal.keywordURI	http://id.loc.gov/authorities/subjects/sh85067801
heal.keywordURI	http://id.loc.gov/authorities/subjects/sh85095177
heal.contributorName	Ebrahimzadeh, Majid	en
heal.identifier.secondary	ISSN: 01469592
heal.dateAvailable	10000-01-01
heal.language	en
heal.access	forever
heal.publicationDate	2003-06-01
heal.bibliographicCitation	ZEAITER, K., HUTCHINGS, D.C., GWILLIAM, R.M., MOUTZOURIS, K.I., RAO, S.V., et al. (2003). Quasi-phase-matched second-harmonic generation in a GaAs/AlAs superlattice waveguide by ion-implantation-induced intermixing. Optics Letters. [online] 28 (11). p. 911-913. Available from: http://www.osa.org/	en
heal.abstract	We report type I second-harmonic generation by use of first-order quasi-phase matching in a GaAs/AlAs symmetric superlattice structure with femtosecond fundamental pulses at 1.55 μm. Periodic spatial modulation of the bulklike second-order susceptibility χzxy (2) achieved with quantum-well intermixing for which the group III vacancies were created by As+ -ion implantation. A narrow second-harmonic bandwidth of ∼0.9 nm (FWHM) with an average power of ∼1.5 μW was detected, corresponding to an internal conversion efficiency of ∼0.06%, which was considerably limited by the spectral bandwidth of the fundamental.	en
heal.publisher	Optical Society of America	en
heal.journalName	Optics Letters	en
heal.journalType	peer-reviewed
heal.fullTextAvailability	false