| Item type |
学術雑誌論文 / Journal Article(1) |
| 公開日 |
2017-03-24 |
| タイトル |
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|
タイトル |
Observation of nonlinear variations in a three-vertex geometric phase in a two-photon polarization qutrit |
| 言語 |
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|
言語 |
eng |
| 資源タイプ |
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資源タイプ識別子 |
http://purl.org/coar/resource_type/c_6501 |
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資源タイプ |
journal article |
| 著者 |
Ogawa, Kazuhisa
Tamate, Shuhei
Kobayashi, Hirokazu
Nakanishi, Toshihiro
Kitano, Masao
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| 抄録 |
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内容記述タイプ |
Abstract |
|
内容記述 |
We observed experimentally nonlinear variations in the three-vertex geometric phase in a two-photon polarization qutrit. The three-vertex geometric phase is defined by three quantum states, which generally form a three-state (qutrit) system. By changing one of the three constituent states, we observed two rapid increases in the three-vertex geometric phase. The observed variations are inherent in a three-state system and cannot be observed in a two-state system. We used a time-reversed two-photon interferometer to measure the geometric phase with much more intense signals than those of a typical two-photon interferometer. |
| 書誌情報 |
Physical Review A
巻 91,
号 6,
p. 062118-1-062118-6,
発行日 2015-06
|
| ISSN |
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収録物識別子タイプ |
ISSN |
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収録物識別子 |
2469-9926 |
| DOI |
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関連タイプ |
isIdenticalTo |
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識別子タイプ |
DOI |
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関連識別子 |
10.1103/PhysRevA.91.062118 |
| 権利 |
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|
権利情報 |
©2015 American Physical Society |
| 著者版フラグ |
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出版タイプ |
VoR |
|
出版タイプResource |
http://purl.org/coar/version/c_970fb48d4fbd8a85 |
| 出版者 |
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|
出版者 |
American Physical Society |
28-55.pdf (1.6 MB)
