Design and fabrication of ridge waveguide-based nanobeam cavities for on-chip single-photon sources
| dc.contributor.author | Gür, Uğur Meriç | |
| dc.contributor.author | Yang, Yuhui | |
| dc.contributor.author | Schall, Johannes | |
| dc.contributor.author | Schmidt, Ronny | |
| dc.contributor.author | Kaganskiy, Arsenty | |
| dc.contributor.author | Wang, Yujing | |
| dc.contributor.author | Vannucci, Luca | |
| dc.contributor.author | Mattes, Michael | |
| dc.contributor.author | Arslanagić, Samel | |
| dc.contributor.author | Reitzenstein, Stephan | |
| dc.contributor.author | Gregersen, Niels | |
| dc.date.accessioned | 2022-05-20T11:14:08Z | |
| dc.date.available | 2022-05-20T11:14:08Z | |
| dc.date.issued | 2022-03-25 | |
| dc.description | © 2022 Optica Publishing Group. Users may use, reuse, and build upon the article, or use the article for text or data mining, so long as such uses are for non-commercial purposes and appropriate attribution is maintained. All other rights are reserved. | en |
| dc.description.abstract | We report on the design of nanohole/nanobeam cavities in ridge waveguides for on-chip, quantum-dot-based single-photon generation. Our design overcomes limitations of a low-refractive-index-contrast material platform in terms of emitter-mode coupling efficiency and yields an outcoupling efficiency of 0.73 to the output ridge waveguide. Importantly, this high coupling efficiency is combined with broadband operation of 9 nm full-width half-maximum. We provide an explicit design procedure for identifying the optimum geometrical parameters according to the developed design. Besides, we fabricate and optically characterize a proof-of-concept waveguide structure. The results of the microphotoluminescence measurements provide evidence for cavity-enhanced spontaneous emission from the quantum dot, thus supporting the potential of our design for on-chip single-photon sources applications. | en |
| dc.identifier.eissn | 1094-4087 | |
| dc.identifier.uri | https://depositonce.tu-berlin.de/handle/11303/16966 | |
| dc.identifier.uri | http://dx.doi.org/10.14279/depositonce-15745 | |
| dc.language.iso | en | en |
| dc.rights.uri | http://rightsstatements.org/vocab/InC/1.0/ | en |
| dc.subject.ddc | 530 Physik | de |
| dc.subject.other | nanobeam cavities | en |
| dc.subject.other | on-chip single-photon sources | en |
| dc.subject.other | single-photon sources | en |
| dc.subject.other | waveguide-based nanobeam | en |
| dc.subject.other | nanohole cavities | en |
| dc.title | Design and fabrication of ridge waveguide-based nanobeam cavities for on-chip single-photon sources | en |
| dc.type | Article | en |
| dc.type.version | publishedVersion | en |
| dcterms.bibliographicCitation.doi | 10.1364/OE.453164 | en |
| dcterms.bibliographicCitation.issue | 7 | en |
| dcterms.bibliographicCitation.journaltitle | Optics Express | en |
| dcterms.bibliographicCitation.originalpublishername | Optica | en |
| dcterms.bibliographicCitation.originalpublisherplace | Washington, DC | en |
| dcterms.bibliographicCitation.pageend | 11985 | en |
| dcterms.bibliographicCitation.pagestart | 11973 | en |
| dcterms.bibliographicCitation.volume | 30 | en |
| tub.accessrights.dnb | free | en |
| tub.affiliation | Fak. 2 Mathematik und Naturwissenschaften::Inst. Festkörperphysik::AG Optoelektronik und Quantenbauelemente | de |
| tub.affiliation.faculty | Fak. 2 Mathematik und Naturwissenschaften | de |
| tub.affiliation.group | AG Optoelektronik und Quantenbauelemente | de |
| tub.affiliation.institute | Inst. Festkörperphysik | de |
| tub.publisher.universityorinstitution | Technische Universität Berlin | en |