Dresden 2011 – wissenschaftliches Programm
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Q: Fachverband Quantenoptik und Photonik
Q 44: Quantum Optics of Solid State Photon Sources
Q 44.6: Vortrag
Donnerstag, 17. März 2011, 12:00–12:15, HSZ 02
Deterministic Coupling of Individual Quantum Systems to Photonic Crystal Structures — Janik Wolters1, •Andreas W. Schell1, Günter Kewes1, Nils Nüsse2, Max Schoengen2, Bernd Löchel2, Michael Barth1, and Oliver Benson1 — 1Nano-Optics, Institute of Physics, Humboldt-Universität zu Berlin, Newtonstr. 15, 12489 Berlin — 2Operator Centre Microtechnology, Helmholtz-Centre Berlin for Materials and Energy, Albert-Einstein-Straße 15, 12489 Berlin
The controlled and scaleable coupling of single quantum emitters to photonic crystal structures is one of the main challenges on the way towards integrated solid-state devices for optical quantum information processing. We tackle this problem by using a hybrid approach, which combines lithographic fabrication techniques with nanomanipulation methods, allowing the deterministic coupling of arbitrary emitters or other nanoscopic objects to the optical modes of photonic crystal cavities. Here we present recent experimental results on the controlled coupling of the zero phonon line emission from a single NV-center in a nanodiamond to such cavities. Our approach is well suited for the creation of improved single photon sources and also complex photonic devices with several emitters coupled coherently via shared cavity modes.