Selective excitation of exciton molecule states for the entanglement of excitons in a coupled quantum dots

Keishiro Goshima, Kazuhiro Komori, Takeyoshi Sugaya, Toshihide Takagahara

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Abstract

We propose 2-qubit quantum logic gates using an exciton molecule state in a coupled quantum dots (CQDs) and experimentally demonstrate the selective creation of correlated exciton states for the exciton entanglement in a CQDs by two color optical excitations.

Original languageEnglish
Title of host publicationOptics InfoBase Conference Papers
PublisherOptical Society of America
ISBN (Print)1557528454, 9781557528452
Publication statusPublished - 2007
Externally publishedYes
EventInternational Conference on Quantum Information, ICQI 2007 - Rochester, NY, United States
Duration: 2007 Jun 132007 Jun 13

Other

OtherInternational Conference on Quantum Information, ICQI 2007
CountryUnited States
CityRochester, NY
Period07/6/1307/6/13

Fingerprint

Excitons
Semiconductor quantum dots
quantum dots
excitons
Molecules
excitation
molecules
Logic gates
Photoexcitation
logic
Color
color

ASJC Scopus subject areas

  • Instrumentation
  • Atomic and Molecular Physics, and Optics

Cite this

Goshima, K., Komori, K., Sugaya, T., & Takagahara, T. (2007). Selective excitation of exciton molecule states for the entanglement of excitons in a coupled quantum dots. In Optics InfoBase Conference Papers Optical Society of America.

Selective excitation of exciton molecule states for the entanglement of excitons in a coupled quantum dots. / Goshima, Keishiro; Komori, Kazuhiro; Sugaya, Takeyoshi; Takagahara, Toshihide.

Optics InfoBase Conference Papers. Optical Society of America, 2007.

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Goshima, K, Komori, K, Sugaya, T & Takagahara, T 2007, Selective excitation of exciton molecule states for the entanglement of excitons in a coupled quantum dots. in Optics InfoBase Conference Papers. Optical Society of America, International Conference on Quantum Information, ICQI 2007, Rochester, NY, United States, 07/6/13.
Goshima K, Komori K, Sugaya T, Takagahara T. Selective excitation of exciton molecule states for the entanglement of excitons in a coupled quantum dots. In Optics InfoBase Conference Papers. Optical Society of America. 2007
Goshima, Keishiro ; Komori, Kazuhiro ; Sugaya, Takeyoshi ; Takagahara, Toshihide. / Selective excitation of exciton molecule states for the entanglement of excitons in a coupled quantum dots. Optics InfoBase Conference Papers. Optical Society of America, 2007.
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