A scalable quantum computer with ultranarrow optical transition of ultracold neutral atoms in an optical lattice

K. Shibata*, S. Kato, A. Yamaguchi, S. Uetake, Y. Takahashi

*この研究の対応する著者

研究成果: Article査読

34 被引用数 (Scopus)

抄録

We propose a new quantum-computing scheme using ultracold neutral ytterbium atoms in an optical lattice, especially in a monolayer of three-dimensional optical lattice. The nuclear Zeeman sublevels define a qubit. This choice avoids the natural phase evolution due to the magnetic dipole interaction between qubits. The Zeeman sublevels with large magnetic moments in the long-lived metastable state are also exploited to address individual atoms and to construct a controlled-multiqubit gate. Estimated parameters required for this scheme show that this proposal is scalable and experimentally feasible.

本文言語English
ページ(範囲)753-758
ページ数6
ジャーナルApplied Physics B: Lasers and Optics
97
4
DOI
出版ステータスPublished - 2009 12
外部発表はい

ASJC Scopus subject areas

  • 物理学および天文学(その他)
  • 物理学および天文学(全般)

フィンガープリント

「A scalable quantum computer with ultranarrow optical transition of ultracold neutral atoms in an optical lattice」の研究トピックを掘り下げます。これらがまとまってユニークなフィンガープリントを構成します。

引用スタイル