40 GHz small-signal cross-gain modulation in 1.3πœ‡m quantum dot semiconductor optical amplifiers

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dc.contributor.authorMeuer, Christian
dc.contributor.authorKim, Joungmok
dc.contributor.authorLaemmlin, M.
dc.contributor.authorLiebich, S.
dc.contributor.authorBimberg, Dieter
dc.contributor.authorCapua, Amir
dc.contributor.authorEisenstein, Gadi
dc.contributor.authorBonk, RenΓ©
dc.contributor.authorVallaitis, Thomas
dc.contributor.authorLeuthold, Juerg
dc.contributor.authorKovsh, A. R.
dc.contributor.authorKrestnikov, Igor L.
dc.date.accessioned2022-01-20T13:57:54Z
dc.date.available2022-01-20T13:57:54Z
dc.date.issued2008-08-06
dc.descriptionThis article may be downloaded for personal use only. Any other use requires prior permission of the author and AIP Publishing. This article appeared in Appl. Phys. Lett. 93, 051110 (2008) and may be found at https://doi.org/10.1063/1.2969060.en
dc.description.abstractSmall-signal cross-gain modulation of quantum dot based semiconductor optical amplifiers (QD SOAs), having a dot-in-a-well structure, is presented, demonstrating superiority for ultrahigh bit rate wavelength conversion. Optimization of the QD SOA high speed characteristics via bias current and optical pump power is presented and a small-signal 3 dB bandwidth exceeding 40 GHz is demonstrated. The 𝑝-doped samples investigated here enable small-signal wavelength conversion within a range of 30 nm, limited mainly by the gain bandwidth.en
dc.description.sponsorshipDFG, 43659573, SFB 787: Halbleiter - Nanophotonik: Materialien, Modelle, Bauelementeen
dc.description.sponsorshipEC/FP6/027638/EU/Transparent Ring Interconnection Using Multiwavelngth PHotonic switches/TRIUMPHen
dc.description.sponsorshipEC/FP6/500101/EU/Self-Assembled semiconductor Nanostructures for new Devices in photonics and Electronics/SANDIEen
dc.identifier.eissn1077-3118
dc.identifier.issn0003-6951
dc.identifier.urihttps://depositonce.tu-berlin.de/handle/11303/16178
dc.identifier.urihttp://dx.doi.org/10.14279/depositonce-14952
dc.language.isoenen
dc.rights.urihttp://rightsstatements.org/vocab/InC/1.0/en
dc.subject.ddc530 Physikde
dc.subject.otherquantum opticsen
dc.subject.othersemiconductor optical amplifiersen
dc.subject.othertelecommunications engineeringen
dc.subject.otherelectronic transporten
dc.subject.othersignal processingen
dc.subject.othermechanical stressen
dc.subject.otherfiber optic devicesen
dc.subject.otherquantum dotsen
dc.subject.otherquantum wellsen
dc.subject.otherspectral hole burningen
dc.title40 GHz small-signal cross-gain modulation in 1.3πœ‡m quantum dot semiconductor optical amplifiersen
dc.typeArticleen
dc.type.versionpublishedVersionen
dcterms.bibliographicCitation.articlenumber051110en
dcterms.bibliographicCitation.doi10.1063/1.2969060en
dcterms.bibliographicCitation.issue5en
dcterms.bibliographicCitation.journaltitleApplied Physics Lettersen
dcterms.bibliographicCitation.originalpublishernameAmerican Institute of Physics (AIP)en
dcterms.bibliographicCitation.originalpublisherplaceMelville, NYen
dcterms.bibliographicCitation.volume93en
tub.accessrights.dnbdomainen
tub.affiliationFak. 2 Mathematik und Naturwissenschaften::Inst. FestkΓΆrperphysikde
tub.affiliation.facultyFak. 2 Mathematik und Naturwissenschaftende
tub.affiliation.instituteInst. FestkΓΆrperphysikde
tub.publisher.universityorinstitutionTechnische UniversitΓ€t Berlinen

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