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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Main Authors:	Lianzhen Cao, Xia Liu, Yang Yang, Qinwei Zhang, Jiaqiang Zhao, Huaixin Lu
Format:	Article
Language:	English
Published:	MDPI AG 2020-02-01
Series:	Entropy
Subjects:	information entropic inequality second-order nonlinear effect multiphoton interference enhancement effect high dimensional quantum correlation
Online Access:	https://www.mdpi.com/1099-4300/22/2/219

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spelling	doaj-e6e2e14a7ee94a2685a7e4a3ed56d5a22020-11-25T00:15:38ZengMDPI 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
collection	DOAJ
language	English
format	Article
sources	DOAJ
author	Lianzhen Cao Xia Liu Yang Yang Qinwei Zhang Jiaqiang Zhao Huaixin Lu
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
author_facet	Lianzhen Cao Xia Liu Yang Yang Qinwei Zhang Jiaqiang Zhao Huaixin Lu
author_sort	Lianzhen Cao
title	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_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_sort	experimentally demonstrate the spin-1 information entropic inequality based on simulated photonic qutrit states
publisher	MDPI AG
series	Entropy
issn	1099-4300
publishDate	2020-02-01
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.
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
work_keys_str_mv	AT lianzhencao experimentallydemonstratethespin1informationentropicinequalitybasedonsimulatedphotonicqutritstates AT xialiu experimentallydemonstratethespin1informationentropicinequalitybasedonsimulatedphotonicqutritstates AT yangyang experimentallydemonstratethespin1informationentropicinequalitybasedonsimulatedphotonicqutritstates AT qinweizhang experimentallydemonstratethespin1informationentropicinequalitybasedonsimulatedphotonicqutritstates AT jiaqiangzhao experimentallydemonstratethespin1informationentropicinequalitybasedonsimulatedphotonicqutritstates AT huaixinlu experimentallydemonstratethespin1informationentropicinequalitybasedonsimulatedphotonicqutritstates
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Experimentally Demonstrate the Spin-1 Information Entropic Inequality Based on Simulated Photonic Qutrit States

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