Metalens-array-based high-dimensional and multiphoton quantum source

被引：292

作者：

Li, Lin ^{[1
,2
,3
,4
]}

Liu, Zexuan ^{[1
,5
,6
]}

Ren, Xifeng ^{[7
,8
]}

Wang, Shuming ^{[1
,5
,6
]}

Su, Vin-Cent ^{[9
]}

Chen, Mu-Ku ^{[2
,3
,10
]}

Chu, Cheng Hung ^{[3
,10
]}

Kuo, Hsin Yu ^{[3
,10
]}

Liu, Biheng ^{[7
,8
]}

Zang, Wenbo ^{[1
,6
]}

Guo, Guangcan ^{[7
,8
]}

Zhang, Lijian ^{[1
,5
,6
]}

Wang, Zhenlin ^{[1
,6
]}

Zhu, Shining ^{[1
,5
,6
]}

Tsai, Din Ping ^{[2
,3
,10
]}

机构：

[1] Nanjing Univ, Sch Phys, Coll Engn & Appl Sci, Natl Lab Solid State Microstruct, Nanjing 210093, Peoples R China

[2] Hong Kong Polytech Univ, Dept Elect & Informat Engn, Hong Kong, Peoples R China

[3] Acad Sinica, Res Ctr Appl Sci, Taipei 11529, Taiwan

[4] East China Normal Univ, Sch Phys & Elect Sci, State Key Lab Precis Spect, Shanghai 200062, Peoples R China

[5] Nanjing Univ, Key Lab Intelligent Opt Sensing & Manipulat, Minist Educ, Nanjing 210093, Peoples R China

[6] Collaborat Innovat Ctr Adv Microstruct, Nanjing 210093, Peoples R China

[7] Univ Sci & Technol China, Key Lab Quantum Informat, CASU, Hefei 230026, Peoples R China

[8] Univ Sci & Technol China, Synerget Innovat Ctr Quantum Informat & Quantum P, Hefei 230026, Peoples R China

[9] Natl United Univ, Dept Elect Engn, Miaoli 36003, Taiwan

[10] Natl Taiwan Univ, Dept Phys, Taipei 10617, Taiwan

来源：

SCIENCE | 2020年 / 368卷 / 6498期

基金：

中国国家自然科学基金;

关键词：

ENTANGLEMENT; POLARIZATION; METASURFACE; RESOLUTION; PHASE;

D O I：

10.1126/science.aba9779

中图分类号：

O [数理科学和化学]; P [天文学、地球科学]; Q [生物科学]; N [自然科学总论];

学科分类号：

07 ; 0710 ; 09 ;

摘要：

The development of two-dimensional metasurfaces has shown great potential in quantum-optical technologies because of the excellent flexibility in light-field manipulation. By integrating a metalens array with a nonlinear crystal, we demonstrate a 100-path spontaneous parametric down-conversion photon-pair source in a 10 x 10 array, which shows promise for high-dimensional entanglement and multiphoton-state generation. We demonstrate two-, three- and four-dimensional two-photon path entanglement with different phases encoded by metalenses with fidelities of 98.4, 96.6, and 95.0%, respectively. Furthermore, four-photon and six-photon generation isobserved with high indistinguishability of photons generated from different metalenses. Our metalens-array-based quantum photon source is compact, stable, and controllable, indicating a new platform for integrated quantum devices.

引用

页码：1487 / +

页数：25

共 28 条

[1]

Arbabi A, 2015, NAT NANOTECHNOL, V10, P937, DOI [10.1038/nnano.2015.186, 10.1038/NNANO.2015.186]

[2]

Aspuru-Guzik A, 2012, NAT PHYS, V8, P285, DOI [10.1038/nphys2253, 10.1038/NPHYS2253]

[3] Quantum simulation [J].

Georgescu, I. M. ;

Ashhab, S. ;

Nori, Franco .

REVIEWS OF MODERN PHYSICS, 2014, 86 (01) :153-185

[4] Metasurface interferometry toward quantum sensors [J].

Georgi, Philip ;

Massaro, Marcello ;

Luo, Kai-Hong ;

Sain, Basudeb ;

Montaut, Nicola ;

Herrmann, Harald ;

Weiss, Thomas ;

Li, Guixin ;

Silberhorn, Christine ;

Zentgraf, Thomas .

LIGHT-SCIENCE & APPLICATIONS, 2019, 8 (1)

[5]

Giovannetti V, 2011, NAT PHOTONICS, V5, P222, DOI [10.1038/nphoton.2011.35, 10.1038/NPHOTON.2011.35]

[6] Quantum cryptography [J].

Gisin, N ;

Ribordy, GG ;

Tittel, W ;

Zbinden, H .

REVIEWS OF MODERN PHYSICS, 2002, 74 (01) :145-195

[7] Quantum communication [J].

Gisin, Nicolas ;

Thew, Rob .

NATURE PHOTONICS, 2007, 1 (03) :165-171

[8] Metasurface-Enabled Remote Quantum Interference [J].

Jha, Pankaj K. ;

Ni, Xingjie ;

Wu, Chihhui ;

Wang, Yuan ;

Zhang, Xiang .

PHYSICAL REVIEW LETTERS, 2015, 115 (02)

[9]

Khasminskaya S, 2016, NAT PHOTONICS, V10, P727, DOI [10.1038/NPHOTON.2016.178, 10.1038/nphoton.2016.178]

[10] Metalenses at visible wavelengths: Diffraction-limited focusing and subwavelength resolution imaging [J].

Khorasaninejad, Mohammadreza ;

Chen, Wei Ting ;

Devlin, Robert C. ;

Oh, Jaewon ;

Zhu, Alexander Y. ;

Capasso, Federico .

SCIENCE, 2016, 352 (6290) :1190-1194

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