Investigation of the spectral triplet in strongly coupled quantum Dot-nanocavity system

Yasutomo Ota, Naoto Kumagai, Shunsuke Ohkouchi, Masayuki Shirane, Masahiro Nomura, Satomi Ishida, Satoshi Iwamoto, Shinichi Yorozu, Yasuhiko Arakawa

研究成果: Article査読

23 被引用数 (Scopus)

抄録

We experimentally investigated the excitation power dependence of a strongly coupled quantum dot (QD)-photonic crystal nanocavity system by photoluminescence measurements. At a low excitation power regime, we observed a vacuum Rabi doublet emission at the QD- cavity resonance condition. With increasing excitation power, in addition to the doublet, a third emission peak appeared. This observed spectral change is unexpected from conventional atomic cavity quantum electrodynamics. The observations can be attributed to featured pumping processes in the semiconductor QD-cavity system.

本文言語English
論文番号122301
ジャーナルApplied Physics Express
2
12
DOI
出版ステータスPublished - 2009 12月
外部発表はい

ASJC Scopus subject areas

  • 工学一般
  • 物理学および天文学一般

フィンガープリント

「Investigation of the spectral triplet in strongly coupled quantum Dot-nanocavity system」の研究トピックを掘り下げます。これらがまとまってユニークなフィンガープリントを構成します。

引用スタイル