Experimentally Demonstrate the Spin-1 Information Entropic Inequality Based on Simulated Photonic Qutrit States
Quantum correlations of higher-dimensional systems are an important content of quantum information theory and quantum information application. The quantification of quantum correlation of high-dimensional quantum systems is crucial, but difficult. In this paper, using the second-order nonlinear opti...
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| Format: | Article |
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MDPI AG
2020-02-01
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| Series: | Entropy |
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| Online Access: | https://www.mdpi.com/1099-4300/22/2/219 |
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| author | Lianzhen Cao Xia Liu Yang Yang Qinwei Zhang Jiaqiang Zhao Huaixin Lu |
| author_facet | Lianzhen Cao Xia Liu Yang Yang Qinwei Zhang Jiaqiang Zhao Huaixin Lu |
| author_sort | Lianzhen Cao |
| collection | DOAJ |
| description | Quantum correlations of higher-dimensional systems are an important content of quantum information theory and quantum information application. The quantification of quantum correlation of high-dimensional quantum systems is crucial, but difficult. In this paper, using the second-order nonlinear optical effect and multiphoton interference enhancement effect, we experimentally implement the photonic qutrit states and demonstrate the spin-1 information entropic inequality for the first time to quantitative quantum correlation. Our work shows that information entropy is an important way to quantify quantum correlation and quantum information processing. |
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| format | Article |
| id | doaj.art-e6e2e14a7ee94a2685a7e4a3ed56d5a2 |
| institution | Directory Open Access Journal |
| issn | 1099-4300 |
| language | English |
| last_indexed | 2024-04-13T07:15:04Z |
| publishDate | 2020-02-01 |
| publisher | MDPI AG |
| record_format | Article |
| series | Entropy |
| spelling | doaj.art-e6e2e14a7ee94a2685a7e4a3ed56d5a22022-12-22T02:56:47ZengMDPI AGEntropy1099-43002020-02-0122221910.3390/e22020219e22020219Experimentally Demonstrate the Spin-1 Information Entropic Inequality Based on Simulated Photonic Qutrit StatesLianzhen Cao0Xia Liu1Yang Yang2Qinwei Zhang3Jiaqiang Zhao4Huaixin Lu5Department of Physics and Optoelectronic Engineering, Weifang University, Weifang 261061, ChinaDepartment of Physics and Optoelectronic Engineering, Weifang University, Weifang 261061, ChinaDepartment of Physics and Optoelectronic Engineering, Weifang University, Weifang 261061, ChinaDepartment of Physics and Optoelectronic Engineering, Weifang University, Weifang 261061, ChinaDepartment of Physics and Optoelectronic Engineering, Weifang University, Weifang 261061, ChinaDepartment of Physics and Optoelectronic Engineering, Weifang University, Weifang 261061, ChinaQuantum correlations of higher-dimensional systems are an important content of quantum information theory and quantum information application. The quantification of quantum correlation of high-dimensional quantum systems is crucial, but difficult. In this paper, using the second-order nonlinear optical effect and multiphoton interference enhancement effect, we experimentally implement the photonic qutrit states and demonstrate the spin-1 information entropic inequality for the first time to quantitative quantum correlation. Our work shows that information entropy is an important way to quantify quantum correlation and quantum information processing.https://www.mdpi.com/1099-4300/22/2/219information entropic inequalitysecond-order nonlinear effectmultiphoton interference enhancement effecthigh dimensional quantum correlation |
| spellingShingle | Lianzhen Cao Xia Liu Yang Yang Qinwei Zhang Jiaqiang Zhao Huaixin Lu Experimentally Demonstrate the Spin-1 Information Entropic Inequality Based on Simulated Photonic Qutrit States Entropy information entropic inequality second-order nonlinear effect multiphoton interference enhancement effect high dimensional quantum correlation |
| title | Experimentally Demonstrate the Spin-1 Information Entropic Inequality Based on Simulated Photonic Qutrit States |
| title_full | Experimentally Demonstrate the Spin-1 Information Entropic Inequality Based on Simulated Photonic Qutrit States |
| title_fullStr | Experimentally Demonstrate the Spin-1 Information Entropic Inequality Based on Simulated Photonic Qutrit States |
| title_full_unstemmed | Experimentally Demonstrate the Spin-1 Information Entropic Inequality Based on Simulated Photonic Qutrit States |
| title_short | Experimentally Demonstrate the Spin-1 Information Entropic Inequality Based on Simulated Photonic Qutrit States |
| title_sort | experimentally demonstrate the spin 1 information entropic inequality based on simulated photonic qutrit states |
| topic | information entropic inequality second-order nonlinear effect multiphoton interference enhancement effect high dimensional quantum correlation |
| url | https://www.mdpi.com/1099-4300/22/2/219 |
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