Published July 12, 2010
| Published
Journal Article
Open
Linewidth broadening of a quantum dot coupled to an off-resonant cavity
Abstract
We study the coupling between a photonic crystal cavity and an off-resonant quantum dot under resonant excitation of the cavity or the quantum dot. Linewidths of the quantum dot and the cavity as a function of the excitation laser power are measured. We show that the linewidth of the quantum dot, measured by observing the cavity emission, is significantly broadened compared to the theoretical estimate. This indicates additional incoherent coupling between the quantum dot and the cavity.
Additional Information
© 2010 The American Physical Society. Received 23 February 2010; revised manuscript received 19 April 2010; published 12 July 2010. The authors acknowledge financial support provided by the National Science Foundation, Army Research Office, and Office of Naval Research. A.M. was supported by the Stanford Graduate Fellowship Texas Instruments fellowship.Attached Files
Published - PhysRevB.82.045306.pdf
Files
PhysRevB.82.045306.pdf
Files
(167.2 kB)
| Name | Size | Download all |
|---|---|---|
|
md5:bf2688ad25a843d2ea29fda9d580c464
|
167.2 kB | Preview Download |
Additional details
- Eprint ID
- 34140
- Resolver ID
- CaltechAUTHORS:20120917-105204843
- NSF
- Army Research Office (ARO)
- Office of Naval Research (ONR)
- Stanford University
- Texas Instruments
- Created
-
2012-09-17Created from EPrint's datestamp field
- Updated
-
2021-11-09Created from EPrint's last_modified field