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| ファイル | 記述 | サイズ | フォーマット | |
|---|---|---|---|---|
| PhysRevA.88.063813.pdf | 568.49 kB | Adobe PDF | 見る/開く |
| タイトル: | Time-reversed two-photon interferometry for phase superresolution |
| 著者: | Ogawa, Kazuhisa Tamate, Shuhei Kobayashi, Hirokazu Nakanishi, Toshihiro    https://orcid.org/0000-0001-6010-7318 (unconfirmed)Kitano, Masao https://orcid.org/0000-0003-1065-8028 (unconfirmed) |
| 著者名の別形: | 小川, 和久 |
| 発行日: | Dec-2013 |
| 出版者: | American Physical Society |
| 誌名: | Physical Review A |
| 巻: | 88 |
| 号: | 6 |
| 論文番号: | 063813 |
| 抄録: | We observed two-photon phase superresolution in an unbalanced Michelson interferometer with classical Gaussian laser pulses. Our work is a time-reversed version of a two-photon interference experiment using an unbalanced Michelson interferometer. A measured interferogram exhibits two-photon phase superresolution with a high visibility of 97.9%±0.4%. Its coherence length is about 22 times longer than that of the input laser pulses. It is a classical analog to the large difference between the one- and two-photon coherence lengths of entangled photon pairs. |
| 著作権等: | © 2013 American Physical Society |
| URI: | http://hdl.handle.net/2433/180096 |
| DOI(出版社版): | 10.1103/PhysRevA.88.063813 |
| 出現コレクション: | 学術雑誌掲載論文等 |
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