Observation of exciton-polariton ultrafast dynamic Stark effect
We demonstrate ultrafast phase control of exciton-polaritons in a GaAs/AlGaAs strongly coupled microcavity exploiting the ac Stark effect. Our approach yields meV-scale shifts without carrier generation, providing a powerful tool towards control of polariton BECs.
Main Authors: | Snoke David W., Pfeiffer Loren N., Nelsen Bryan, Steinberg Aephraim M., van Driel Henry M., Darabi Ardavan, Rozema Lee A., Hayat Alex, Lange Christoph, West Kenneth W. |
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Format: | Article |
Language: | English |
Published: |
EDP Sciences
2013-03-01
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Series: | EPJ Web of Conferences |
Online Access: | http://dx.doi.org/10.1051/epjconf/20134104003 |
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