標題: Role of incoherent pumping in a strongly coupled system of exchange-split excitons and pillar-microcavities
作者: Lee, Yi-Shan
Lin, Sheng-Di
電子工程學系及電子研究所
Department of Electronics Engineering and Institute of Electronics
公開日期: 1-Dec-2014
摘要: We present an experimental study of the influence of incoherent pumping upon the strong coupling between quantum dot excitons and a micropillar-cavity. For two exchange-split excitons, the inherent difference in the detuning with respect to the cavity modes leads to an unequal reduction of Rabi splitting for two orthogonal polarizations as excitation power is increased, which could destroy the indistinguishable decay paths built by the coupled states. This work prompts a careful implementation of optical pumping for the pursuit of polarization-entangled photon pairs in the strong coupling regime. (C) 2014 Optical Society of America
URI: http://dx.doi.org/10.1364/OL.39.006640
http://hdl.handle.net/11536/124110
ISSN: 0146-9592
DOI: 10.1364/OL.39.006640
期刊: OPTICS LETTERS
Volume: 39
Issue: 23
起始頁: 6640
結束頁: 6643
Appears in Collections:Articles