30 GHz bandwidth temperature stable 980 nm vertical-cavity surface-emitting lasers with AlAs/GaAs bottom distributed Bragg reflectors for optical data communication
| dc.contributor.author | Gębski, M. | |
| dc.contributor.author | Wong, P.-S. | |
| dc.contributor.author | Riaziat, M. | |
| dc.contributor.author | Lott, James A. | |
| dc.date.accessioned | 2022-02-08T08:24:27Z | |
| dc.date.available | 2022-02-08T08:24:27Z | |
| dc.date.issued | 2020-07-01 | |
| dc.date.updated | 2022-02-03T00:59:33Z | |
| dc.description.abstract | We present a 980 nm vertical-cavity surface-emitting laser (VCSEL) design which achieves 32 GHz small-signal modulation bandwidth (f3db) at 15 °C and record-high 27 GHz at 85 °C. Our devices utilize binary AlAs/GaAs bottom distributed Bragg reflector material layers to improve thermal conductance. We extract key VCSEL figures-of-merit from static optical output power-current-voltage (LIV), spectral emission, and high frequency dynamic measurements and observe highly temperature stable performance for these parameters. | en |
| dc.description.sponsorship | DFG, 43659573, SFB 787: Halbleiter - Nanophotonik: Materialien, Modelle, Bauelemente | en |
| dc.identifier.eissn | 2515-7647 | |
| dc.identifier.uri | https://depositonce.tu-berlin.de/handle/11303/16312 | |
| dc.identifier.uri | http://dx.doi.org/10.14279/depositonce-15087 | |
| dc.language.iso | en | en |
| dc.rights.uri | https://creativecommons.org/licenses/by/4.0/ | en |
| dc.subject.ddc | 530 Physik | de |
| dc.subject.other | vertical-cavity surface-emitting lasers | en |
| dc.subject.other | optical interconnects | en |
| dc.subject.other | optical data communication | en |
| dc.title | 30 GHz bandwidth temperature stable 980 nm vertical-cavity surface-emitting lasers with AlAs/GaAs bottom distributed Bragg reflectors for optical data communication | en |
| dc.type | Article | en |
| dc.type.version | publishedVersion | en |
| dcterms.bibliographicCitation.articlenumber | 035008 | en |
| dcterms.bibliographicCitation.doi | 10.1088/2515-7647/ab9420 | en |
| dcterms.bibliographicCitation.issue | 3 | en |
| dcterms.bibliographicCitation.journaltitle | Journal of Physics: Photonics | en |
| dcterms.bibliographicCitation.originalpublishername | IOP | en |
| dcterms.bibliographicCitation.originalpublisherplace | Bristol | en |
| dcterms.bibliographicCitation.volume | 2 | en |
| tub.accessrights.dnb | free | en |
| tub.affiliation | Fak. 2 Mathematik und Naturwissenschaften::Inst. Festkörperphysik::AG Halbleiter Nanophononik und Nanophotonik | de |
| tub.affiliation.faculty | Fak. 2 Mathematik und Naturwissenschaften | de |
| tub.affiliation.group | AG Halbleiter Nanophononik und Nanophotonik | de |
| tub.affiliation.institute | Inst. Festkörperphysik | de |
| tub.publisher.universityorinstitution | Technische Universität Berlin | en |