Using localized double-quantum-coherence spectroscopy to reconstruct the two-exciton wave function of coupled quantum emitters
| dc.contributor.author | Schlosser, Felix | |
| dc.contributor.author | Knorr, Andreas | |
| dc.contributor.author | Mukamel, Shaul | |
| dc.contributor.author | Richter, Marten | |
| dc.date.accessioned | 2022-02-15T14:44:29Z | |
| dc.date.available | 2022-02-15T14:44:29Z | |
| dc.date.issued | 2013-02-05 | |
| dc.date.updated | 2022-02-10T08:45:31Z | |
| dc.description.abstract | Coherent multidimensional spectroscopy allows us to inspect the energies and the coupling of quantum systems. Coupled quantum systems—such as a coupled semiconductor quantum dot or pigments in photosynthesis—form delocalized exciton and two-exciton states. A technique is presented to decompose these delocalized wave functions into the basis of individual quantum emitters. This quantum state tomography protocol is illustrated for three coupled InAs quantum dots. To achieve the decomposition of the wavefunction, we combine the double-quantum-coherence spectroscopy with spatiotemporal control, which allows us to localize optical excitations at a specific quantum dot. Recently, a protocol was proposed for single exciton states (Richter et al 2012 Phys. Rev. B 86 085308). In this paper, we extend the method presented by Richter et al with respect to: the reconstruction of two-exciton states, a detailed analysis process of reconstruction and the effect of filtering to enhance the quality of the reconstructed wave function. | en |
| dc.description.sponsorship | DFG, 72946949, SPP 1391: Ultrafast Nanooptics | en |
| dc.description.sponsorship | DFG, 163436311, SFB 910: Kontrolle selbstorganisierender nichtlinearer Systeme: Theoretische Methoden und Anwendungskonzepte | en |
| dc.identifier.eissn | 1367-2630 | |
| dc.identifier.uri | https://depositonce.tu-berlin.de/handle/11303/16389 | |
| dc.identifier.uri | http://dx.doi.org/10.14279/depositonce-15165 | |
| dc.language.iso | en | en |
| dc.rights.uri | https://creativecommons.org/licenses/by-nc-sa/3.0/ | en |
| dc.subject.ddc | 530 Physik | de |
| dc.subject.other | spectroscopy | en |
| dc.subject.other | coupled quantum emitters | en |
| dc.subject.other | wave functions | en |
| dc.subject.other | coherent multidimensional spectroscopy | en |
| dc.subject.other | quantum systems | en |
| dc.title | Using localized double-quantum-coherence spectroscopy to reconstruct the two-exciton wave function of coupled quantum emitters | en |
| dc.type | Article | en |
| dc.type.version | publishedVersion | en |
| dcterms.bibliographicCitation.articlenumber | 025004 | en |
| dcterms.bibliographicCitation.doi | 10.1088/1367-2630/15/2/025004 | en |
| dcterms.bibliographicCitation.issue | 2 | en |
| dcterms.bibliographicCitation.journaltitle | New Journal of Physics | en |
| dcterms.bibliographicCitation.originalpublishername | IOP | en |
| dcterms.bibliographicCitation.originalpublisherplace | Bristol | en |
| dcterms.bibliographicCitation.volume | 15 | en |
| tub.accessrights.dnb | free | en |
| tub.affiliation | Fak. 2 Mathematik und Naturwissenschaften::Inst. Theoretische Physik::AG Nichtlineare Optik und Quantenelektronik | de |
| tub.affiliation.faculty | Fak. 2 Mathematik und Naturwissenschaften | de |
| tub.affiliation.group | AG Nichtlineare Optik und Quantenelektronik | de |
| tub.affiliation.institute | Inst. Theoretische Physik | de |
| tub.publisher.universityorinstitution | Technische Universität Berlin | en |