Heidelberg 2015 – wissenschaftliches Programm
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Q: Fachverband Quantenoptik und Photonik
Q 62: Poster: Quantum Optics and Photonics III
Q 62.69: Poster
Donnerstag, 26. März 2015, 17:00–19:00, C/Foyer
non-classical emission from CdSe/CdS dot-in-rods and their clusters — •Luo Qi1,4, Lukas Lachman2, Mathieu Manceau3, Maria Chekhova1,4,5, Radim Filip2, Elisabeth Giacobino3, and Gerd Leuchs1,4 — 1Max-Planck Institute for the Science of Light, G.-Scharowsky Str 1/Bldg 24, 91058 Erlangen, Germany — 2Department of Optics, Palacky University, 17. listopadu 1192/12, 771 46 Olomouc, Czech Republic — 3Laboratoire Kastler Brossel, Université Pierre et Marie Curie, Ecole Normale Supérieure, CNRS, 4 place Jussieu, 75252 Paris Cedex 05, France — 4Universität Erlangen-Nürnberg, Staudtstraße 7/B2, 91058 Erlangen, Germany — 5M. V. Lomonosov Moscow State University, 119992 GSP-2 Moscow, Russia
Colloidal CdSe/CdS dots-in-rods (DRs) quantum dots are one of the most promising types of single-photon emitters, due to their numerous advantages: room temperature applications, low cost synthesis, emission with high degree of polarization, and compatibility with planar nanofabrication technology. DRs can merge into clusters, which also can be used for quantum information processes, since they emit non-classical light, which shows possible applications as multi-photon sources. We are currently investigating the properties of the non-classical emissions from CdSe/CdS DRs and their clusters by measuring the high-order correlation functions with a spatially resolving intensified CCD camera and an effective data processing approach, which brought us into the average single-photon detection level.