2013年12月
Far off-resonant coupling between photonic crystal microcavity and single quantum dot with resonant excitation
APPLIED PHYSICS LETTERS
- ,
- ,
- ,
- ,
- ,
- 巻
- 103
- 号
- 25
- 開始ページ
- 251113
- 終了ページ
- 記述言語
- 英語
- 掲載種別
- 研究論文(学術雑誌)
- DOI
- 10.1063/1.4852555
- 出版者・発行元
- AMER INST PHYSICS
In this paper, we experimentally demonstrate that with sub-nanowatt coherent s-shell excitation of a single InAs quantum dot, off-resonant coupling of 4.1 nm is possible between L3 photonic crystal microcavity and the quantum dot at 50 K. This resonant excitation reduces strongly the effect of surrounding charges to quantum dot, multiexciton complexes and pure dephasing. It seems that this far off-resonant coupling is the result of increased number of acoustical phonons due to high operating temperature of 50 K. The 4.1 nm detuning is the largest amount for this kind of coupling. (C) 2013 AIP Publishing LLC.
- リンク情報
- ID情報
-
- DOI : 10.1063/1.4852555
- ISSN : 0003-6951
- eISSN : 1077-3118
- Web of Science ID : WOS:000329973800013