Regensburg 2016 – wissenschaftliches Programm

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HL: Fachverband Halbleiterphysik

HL 40: On-Chip Quantum Photonics II

HL 40.2: Hauptvortrag

Dienstag, 8. März 2016, 15:15–15:45, H16

On-chip quantum optics using quantum dot microcavities and waveguide structures — Pierce Munnelly¹, Matthias Karow¹, Arsenty Kaganskiy¹, Jan-Hindrik Schulze¹, Andre Strittmatter¹, Martin Kamp², Sven Rodt¹, Sven Höfling², Tobias Heindel¹, Christian Schneider², and •Stephan Reizenstein¹ — ¹Institute of Solid State Physics, Technische Universität Berlin, 10623 Berlin, Germany — ²Technische Physik, Universität Würzburg, 97074 Würzburg, Germany

The generation, manipulation, and detection of single photons on an integrated semiconductor platform containing passive and active elements is a central goal of on-chip quantum optics. Progress in this field will strongly benefit from monolithically integrated and electrically contacted building blocks.

In this talk I will present an on-chip device concept which is based on monolithically integrated and electrically driven whispering gallery mode quantum dot (QD) microlasers which can resonantly excite single-QD microcavity structures operating in the regime of cavity quantum electrodynamics (cQED). This concept is used to observe cQED effects in a fully integrated platform, to generate non-classical light, and to detect light in an on-chip configuration. Moreover, I will present work on planar waveguide structures with deterministically integrated quantum dots.