Exciton rabi oscillation in a single quantum dot

H. Kamada; H. Gotoh; J. Temmyo; T. Takagahara; H. Ando

Exciton rabi oscillation in a single quantum dot

H. Kamada, H. Gotoh, J. Temmyo, T. Takagahara, H. Ando

Research output: Contribution to journal › Article › peer-review

Abstract

Rabi oscillation and corresponding energy level splitting was investigated in single quantum dot exciton states. A spectroscopic method was applied which enabled characterization of a single isolated quantum dot. Quantum wave function interferometry was utilized on the discrete exciton excited state to observe the excitonic population oscillation. The observation of coherent population flopping in a zero-dimensional (0D) excitonic two-level system in a time-domain interferometric measurement was made possible by long coherence of 0D excitonic states.

Original language	English
Article number	246401
Pages (from-to)	2464011-2464014
Number of pages	4
Journal	Physical Review Letters
Volume	87
Issue number	24
Publication status	Published - 2001 Dec 10
Externally published	Yes

ASJC Scopus subject areas

Physics and Astronomy(all)

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abstract = "Rabi oscillation and corresponding energy level splitting was investigated in single quantum dot exciton states. A spectroscopic method was applied which enabled characterization of a single isolated quantum dot. Quantum wave function interferometry was utilized on the discrete exciton excited state to observe the excitonic population oscillation. The observation of coherent population flopping in a zero-dimensional (0D) excitonic two-level system in a time-domain interferometric measurement was made possible by long coherence of 0D excitonic states.",

author = "H. Kamada and H. Gotoh and J. Temmyo and T. Takagahara and H. Ando",

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AU - Kamada, H.

AU - Gotoh, H.

AU - Temmyo, J.

AU - Takagahara, T.

AU - Ando, H.

PY - 2001/12/10

Y1 - 2001/12/10

N2 - Rabi oscillation and corresponding energy level splitting was investigated in single quantum dot exciton states. A spectroscopic method was applied which enabled characterization of a single isolated quantum dot. Quantum wave function interferometry was utilized on the discrete exciton excited state to observe the excitonic population oscillation. The observation of coherent population flopping in a zero-dimensional (0D) excitonic two-level system in a time-domain interferometric measurement was made possible by long coherence of 0D excitonic states.

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