SKM 2021 – wissenschaftliches Programm

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HL: Fachverband Halbleiterphysik

HL 22: Focus Session: Emerging Semiconductor Laser Concepts

Freitag, 1. Oktober 2021, 10:00–12:45, H4

The fabrication and study of semiconductor lasers lie at the heart of the field of solid-state photonic devices. Current research efforts are driven by the incorporation of emerging emitter materials such as organic dyes, quantum dots or 2D materials on the one side, and by harnessing novel and complex photonic mode engineering concepts like in the case of topological lasers or coupled laser arrays. Combining these two directions opens a rich research direction and paves the way to new fundamental phenomena as well as engineering perspectives for ultra-compact laser devices with additional features and functionalities.

Organizers: Christian Schneider (Universität Oldenburg), Sebastian Klembt (Universität Würzburg)

	10:00	HL 22.1	Hauptvortrag: Two-dimensional gain materials for new nanolaser concepts — •Christopher Gies
	10:30	HL 22.2	Hauptvortrag: Room-temperature polariton lattices for quantum simulation — •Stephane Kena-Cohen
	11:00	HL 22.3	Hauptvortrag: Topological nanocavity lasers and topological high-power lasers — •Yasutomo Ota, Yasuhiko Arakawa, and Satoshi Iwamoto
	11:30		15 min. break.
	11:45	HL 22.4	Hauptvortrag: Topological Insulator Lasers — •Miguel A. Bandres, Steffen Wittek, Gal Harari, Mordechai Segev, Demetrios N. Christodoulides, and Mercedeh Khajavikhan
	12:15	HL 22.5	Hauptvortrag: When polariton condensates have dissipations or have no excitons — •Hui Deng