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Published on: June 5, 2016
ウィラーの遅延選択のゲダンケン実験の実験的実現
Vincent Jacques1, E Wu, Frédéric Grosshans
1Laboratoire de Photonique Quantique et Moléculaire, Ecole Normale Supérieure de Cachan, UMR CNRS 8537, 94235 Cachan, France.
まとめ
ウィーラー・ウィーラー (Wheeler Wheeler) とは,ウィーラー・ウィーラー (Wheeler Wheeler) とは,ウィーラー・ウィーラー (Wheeler Wheeler) とは
科学分野:
- 量子力学は,量子力学という
- 量子光学とは,量子光学である.
- フォトニクス フォトニクスとは
背景:
- 波粒子の二元性は,量子力学の基本的な概念である.
- ウィラーの遅延選択実験は,この二元性の意味を探求しています.
- 以前の実験では,理想的な条件を達成する上で限界に直面しました.
研究 の 目的:
- ウィラーの遅延選択実験のほぼ理想的なバージョンを実現するために.
- 遅延選択の設定で曖昧などちらの方向の測定を実証する.
- 測定と量子干渉の相互作用を調査する.
主な方法:
- 二経路インターフェロメーターで単一の光子を利用した.
- 干渉計の構成を制御するために量子ランダムナンバージェネレーターを採用した.
- フォトンのエントリーと構成の選択の間の相対論的分離を実装した.
主要な成果:
- 遅延選択実験のほぼ理想的な実現を達成しました.
- 明確な双方向情報検索が実証されています.
- 干渉とどちらの方向の測定結果の間の明確な区別が観察されました.
結論:
- この実験は,波粒子の二元性に対する強力な証拠を提供します.
- 量子測定の非古典的な性質を確認する.
- 量子的結果の決定における実験セットアップの役割を強調する.
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