Real-Time Quadrature Measurement of a Single-Photon Wave Packet with Continuous Temporal-Mode Matching
書誌事項
- 公開日
- 2016-06-08
- 資源種別
- journal article
- 権利情報
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- https://link.aps.org/licenses/aps-default-license
- https://link.aps.org/licenses/aps-default-accepted-manuscript-license
- DOI
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- 10.1103/physrevlett.116.233602
- 10.48550/arxiv.1507.06172
- 公開者
- American Physical Society (APS)
この論文をさがす
説明
Real-time controls based on quantum measurements are powerful tools for various quantum protocols. However, their experimental realization have been limited by mode-mismatch between temporal mode of quadrature measurement and that heralded by photon detection. Here, we demonstrate real-time quadrature measurement of a single-photon wavepacket induced by a photon detection, by utilizing continuous temporal-mode-matching between homodyne detection and an exponentially rising temporal mode. Single photons in exponentially rising modes are also expected to be useful resources for interactions with other quantum systems.
5 pages, 4 figures
収録刊行物
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- Physical Review Letters
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Physical Review Letters 116 (23), 233602-, 2016-06-08
American Physical Society (APS)