Bright 547-dimensional Hilbert-space entangled resource in 28-pair modes biphoton frequency comb from a reconfigurable silicon microring resonator

doi:10.1088/1674-1056/ac3507

中国物理B ›› 2022, Vol. 31 ›› Issue (2): 24206-024206.doi: 10.1088/1674-1056/ac3507

Bright 547-dimensional Hilbert-space entangled resource in 28-pair modes biphoton frequency comb from a reconfigurable silicon microring resonator

Qilin Zheng(郑骑林)^1,†, Jiacheng Liu(刘嘉成)^2,†, Chao Wu(吴超)¹, Shichuan Xue(薛诗川)¹, Pingyu Zhu(朱枰谕)¹, Yang Wang(王洋)¹, Xinyao Yu(于馨瑶)¹, Miaomiao Yu(余苗苗)¹, Mingtang Deng(邓明堂)¹, Junjie Wu(吴俊杰)¹, and Ping Xu(徐平)^1,3,‡

1 Institute for Quantum Information and State Key Laboratory of High Performance Computing, College of Computer, National University of Defense Technology, Changsha 410073, China;
2 College of Advanced Interdisciplinary Studies, National University of Defense Technology, Changsha 410073, China;
3 National Laboratory of Solid State Microstructures and School of Physics, Nanjing University, Nanjing 210093, China

收稿日期:2021-10-28 修回日期:2021-10-31 接受日期:2021-11-01 出版日期:2022-01-13 发布日期:2022-01-18
通讯作者: Ping Xu E-mail:pingxu520@nju.edu.cn
基金资助:
Project supported by the National Basic Research Program of China (Grant Nos. 2019YFA0308700 and 2017YFA0303700), the National Natural Science Foundation of China (Grant Nos. 61632021 and 11690031), and the Open Funds from the State Key Laboratory of High Performance Computing of China (HPCL, National University of Defense Technology).

Bright 547-dimensional Hilbert-space entangled resource in 28-pair modes biphoton frequency comb from a reconfigurable silicon microring resonator

1 Institute for Quantum Information and State Key Laboratory of High Performance Computing, College of Computer, National University of Defense Technology, Changsha 410073, China;
2 College of Advanced Interdisciplinary Studies, National University of Defense Technology, Changsha 410073, China;
3 National Laboratory of Solid State Microstructures and School of Physics, Nanjing University, Nanjing 210093, China

Received:2021-10-28 Revised:2021-10-31 Accepted:2021-11-01 Online:2022-01-13 Published:2022-01-18
Contact: Ping Xu E-mail:pingxu520@nju.edu.cn
Supported by:
Project supported by the National Basic Research Program of China (Grant Nos. 2019YFA0308700 and 2017YFA0303700), the National Natural Science Foundation of China (Grant Nos. 61632021 and 11690031), and the Open Funds from the State Key Laboratory of High Performance Computing of China (HPCL, National University of Defense Technology).

摘要/Abstract

摘要： High-dimensional entanglement provides valuable resources for quantum technologies, including quantum communication, quantum optical coherence tomography, and quantum computing. Obtaining a high brightness and dimensional entanglement source has significant value. Here we utilize a tunable asymmetric Mach-Zehnder interferometer coupled silicon microring resonator with 100 GHz free spectral range to achieve this goal. With the strategy of the tunable coupler, the dynamical and extensive tuning range of quality factors of the microring can be obtained, and then the biphoton pair generation rate can be optimized. By selecting and characterizing 28 pairs from a more than 30-pair modes biphoton frequency comb, we obtain a Schmidt number of at least 23.4 and on-chip pair generation rate of 19.9 MHz/mW² under a low on-chip pump power, which corresponds to 547 dimensions Hilbert space in frequency freedom. These results will prompt the wide applications of quantum frequency comb and boost the further large density and scalable on-chip quantum information processing.

关键词: silicon microring resonator, quantum entanglement, biphoton frequency comb

Abstract: High-dimensional entanglement provides valuable resources for quantum technologies, including quantum communication, quantum optical coherence tomography, and quantum computing. Obtaining a high brightness and dimensional entanglement source has significant value. Here we utilize a tunable asymmetric Mach-Zehnder interferometer coupled silicon microring resonator with 100 GHz free spectral range to achieve this goal. With the strategy of the tunable coupler, the dynamical and extensive tuning range of quality factors of the microring can be obtained, and then the biphoton pair generation rate can be optimized. By selecting and characterizing 28 pairs from a more than 30-pair modes biphoton frequency comb, we obtain a Schmidt number of at least 23.4 and on-chip pair generation rate of 19.9 MHz/mW² under a low on-chip pump power, which corresponds to 547 dimensions Hilbert space in frequency freedom. These results will prompt the wide applications of quantum frequency comb and boost the further large density and scalable on-chip quantum information processing.

Key words: silicon microring resonator, quantum entanglement, biphoton frequency comb

中图分类号: (Quantum optics)

42.50.-p

42.65.-k (Nonlinear optics) 42.65.Lm (Parametric down conversion and production of entangled photons)

Qilin Zheng(郑骑林), Jiacheng Liu(刘嘉成), Chao Wu(吴超), Shichuan Xue(薛诗川), Pingyu Zhu(朱枰谕), Yang Wang(王洋), Xinyao Yu(于馨瑶), Miaomiao Yu(余苗苗), Mingtang Deng(邓明堂), Junjie Wu(吴俊杰), and Ping Xu(徐平). Bright 547-dimensional Hilbert-space entangled resource in 28-pair modes biphoton frequency comb from a reconfigurable silicon microring resonator[J]. 中国物理B, 2022, 31(2): 24206-024206.

参考文献

[1] Zhong H S, Wang H, Deng Y H, Chen M C, Peng L C, Luo Y H, Qin J, Wu D, Ding X, Hu Y, Hu P, Yang X Y, Zhang W J, Li H, Li Y, Jiang X, Gan L, Yang G, You L, Wang Z, Li L, Liu N L, Lu C Y and Pan J W 2020 Science 370 1460
[2] Xu F H, Ma X F, Zhang Q, Lo H K and Pan J W 2020 Rev. Mod. Phys. 92 025002
[3] Wu C, Liu Y W, Gu X W, Yu X X, Kong Y C, Wang Y, Qiang X G, Wu J J, Zhu Z H, Yang X J and Xu P 2020 Sci. China:Phys. Mech. Astron. 63 220362
[4] Hu X M, Guo Y, Liu B H, Huang Y F, Li C F and Guo G C 2018 Sci. Adv. 4 eaat9304
[5] Abouraddy A F, Nasr M B, Saleh B E, Sergienko A V and Teich M C 2002 Phys. Rev. A 65 053817
[6] Reimer C, Sciara S, Roztocki P, Islam M, Cortes L R, Zhang Y, Fischer B, Loranger S, Kashyap R, Cino A, Chu S T, Little B E, Moss D J, Caspani L, Munro W J, Azana J, Kues M and Morandotti R 2019 Nat. Phys. 15 148
[7] Menicucci N C 2014 Phys. Rev. Lett. 112 120504
[8] Wang J, Paesani S, Ding Y, Santagati R, Skrzypczyk P, Salavrakos A, Tura J, Augusiak R, Mančinska L, Bacco D, Bonneau D, Silverstone J W, Gong Q, Acín A, Rottwitt K, Oxenlowe L K, O'Brien J L, Laing A and Thompson M G 2018 Science 360 285
[9] Kues M, Reimer C, Lukens J M, Munro W J, Weiner A M, Moss D J and Morandotti R 2019 Nat. Photon. 13 170
[10] Zhang Q Y, Xu P and Zhu S N 2018 Chin. Phys. B 27 054207
[11] Lu H H, Lukens J M, Peters N A, Williams B P, Weiner A M and Lougovski P 2018 Optica 5 1455
[12] Imany P, Jaramillo-Villegas J A, Alshaykh M S, Lukens J M, Odele O D, Moore A J, Leaird D E, Qi M and Weiner A M 2019 NPJ Quantum Inf. 5 1
[13] Fedorov M and Miklin N 2014 Contemp. Phys. 55 94
[14] Gaeta A L, Lipson M and Kippenberg T J 2019 Nat. Photon. 13 158
[15] Shi X, Guo K, Christensen J B, Castaneda M A U, Liu X, Ou H and Rottwitt K 2019 Phys. Rev. Appl. 12 034053
[16] Kumar R, Ong J R, Savanier M and Mookherjea S 2014 Nat. Commun. 5 1
[17] Mazeas F, Traetta M, Bentivegna M, Kaiser F, Aktas D, Zhang W, Ramos C A, Ngah L A, Lunghi T, Picholle E, Belabas-Plougonven N, Roux X L, Cassan E, Marris-Morini D, Vivien L, Sauder G, Labonte L and Tanzilli S 2016 Opt. Express 24 28731
[18] Imany P, Jaramillo-Villegas J A, Odele O D, Han K, Leaird D E, Lukens J M, Lougovski P, Qi M and Weiner A M 2018 Opt. Express 26 1825
[19] Yin Z, Sugiura K, Takashima H, Okamoto R, Qiu F, Yokoyama S and Takeuchi S 2021 Opt. Express 29 4821
[20] Chang K C, Cheng X, Sarihan M C, Vinod A K, Lee Y S, Zhong T, Gong Y X, Xie Z, Shapiro J H, Wong F N and Wei W C 2021 NPJ Quantum Inf. 7 48
[21] Xie Z, Zhong T, Shrestha S, Xu X, Liang J, Gong Y X, Bienfang J C, Restelli A, Shapiro J H, Wong F N and Wong C W 2015 Nat. Photon. 9 536
[22] Kues M, Reimer C, Roztocki P, Cortes L R, Sciara S, Wetzel B, Zhang Y, Cino A, Chu S T, Little B E, Moss D J, Caspani L and Azana J 2017 Nature 546 622
[23] Lu X, Rogers S, Gerrits T, Jiang W C, Nam S W and Lin Q 2016 Optica 3 1331
[24] Vernon Z, Liscidini M and Sipe J E 2016 Opt. Lett. 41 788
[25] Wang C, Zhang M, Chen X, Bertrand M, Shams-Ansari A, Chandrasekhar S, Winzer P and Lonar M 2018 Nature 562 101
[26] He M, Xu M, Ren Y, Jian J, Ruan Z, Xu Y, Gao S, Sun S, Wen X, Zhou L, Liu L, Guo C, Chen H, Yu S, Liu L and Cai X 2019 Nat. Photon. 13 359
[27] Barbarossa G, Matteo A M and Armenise M N 1995 J. Light. Technol. 13 148
[28] Chen L, Sherwood-Droz N and Lipson M 2007 Opt. Lett. 32 3361
[29] Wang J and Dai D 2010 Opt. Lett. 35 4229
[30] Tison C, Steidle J, Fanto M, Wang Z, Mogent N, Rizzo A, Preble S and Alsing P 2017 Opt. Express 25 33088
[31] Guo K, Shi X, Wang X, Yang J, Ding Y, Ou H and Zhao Y 2018 Photon. Res. 6 587
[32] Grassani D, Azzini S, Liscidini M, Galli M, Strain M J, Sorel M, Sipe J and Bajoni D 2015 Optica 2 88
[33] Silverstone J W, Santagati R, Bonneau D, Strain M J, Sorel M, O'Brien J L and Thompson M G 2015 Nat. Commun. 6 1
[34] Wang C, Zhang M, Yu M, Zhu R, Hu H and Loncar M 2019 Nat. Commun. 10 1
[35] Benedikovic D, Berciano M, Alonso-Ramos C, Le Roux X, Cassan E, Marris-Morini D and Vivien L 2017 Opt. Express 25 19468

Bright 547-dimensional Hilbert-space entangled resource in 28-pair modes biphoton frequency comb from a reconfigurable silicon microring resonator

Bright 547-dimensional Hilbert-space entangled resource in 28-pair modes biphoton frequency comb from a reconfigurable silicon microring resonator

RichHTML

PDF (PC)

赞

可视化

摘要/Abstract

引用本文

使用本文

参考文献

相关文章 15

Metrics

本文评价

推荐阅读 0

[1]	Xiao-Qiang Su(苏晓强), Zong-Ju Xu(许宗菊), and You-Quan Zhao(赵有权). Entanglement and thermalization in the extended Bose-Hubbard model after a quantum quench: A correlation analysis[J]. 中国物理B, 2023, 32(2): 20506-020506.
[2]	Kai-Qian Huang(黄恺芊), Wei-Lin Li(李蔚琳), Wen-Lei Zhao(赵文垒), and Zhi Li(李志). Characterizing entanglement in non-Hermitian chaotic systems via out-of-time ordered correlators[J]. 中国物理B, 2022, 31(9): 90301-090301.
[3]	Yuan-Yuan Liu(刘元元), Zhi-Ming Zhang(张智明), Jun-Hao Liu(刘军浩), Jin-Dong Wang(王金东), and Ya-Fei Yu(於亚飞). Nonreciprocal coupling induced entanglement enhancement in a double-cavity optomechanical system[J]. 中国物理B, 2022, 31(9): 94203-094203.
[4]	M Bagheri Harouni. Influences of spin-orbit interaction on quantum speed limit and entanglement of spin qubits in coupled quantum dots[J]. 中国物理B, 2021, 30(9): 90301-090301.
[5]	Bao-Min Li(李保民), Ming-Liang Hu(胡明亮), and Heng Fan(范桁). Nonlocal advantage of quantum coherence and entanglement of two spins under intrinsic decoherence[J]. 中国物理B, 2021, 30(7): 70307-070307.
[6]	Xin-Feng Jin(金鑫锋), Li-Zhen Jiang(蒋丽珍), and Xiao-Yu Chen(陈小余). Entanglement properties of GHZ and W superposition state and its decayed states[J]. 中国物理B, 2021, 30(6): 60301-060301.
[7]	杜少将, 彭勇刚, 冯海冉, 韩峰, 杨连武, 郑雨军. Reversion of weak-measured quantum entanglement state[J]. 中国物理B, 2020, 29(7): 74202-074202.
[8]	Sare Golkar, Mohammad Kazem Tavassoly, Alireza Nourmandipour. Qubit movement-assisted entanglement swapping[J]. 中国物理B, 2020, 29(5): 50304-050304.
[9]	刘堂昆, 刘飞, 单传家, 刘继兵. Geometrical quantum discord and negativity of two separable and mixed qubits[J]. 中国物理B, 2019, 28(9): 90304-090304.
[10]	李志远. Atom interferometers with weak-measurement path detectors and their quantum mechanical analysis[J]. 中国物理B, 2019, 28(6): 60301-060301.
[11]	刘堂昆, 陶宇, 单传家, 刘继兵. Entropy of field interacting with two two-qubit atoms[J]. 中国物理B, 2018, 27(9): 90303-090303.
[12]	张玉宝, 刘军浩, 於亚飞, 张智明. Entangling two oscillating mirrors in an optomechanical system via a flying atom[J]. 中国物理B, 2018, 27(7): 74209-074209.
[13]	刘婷婷, 胡亚运, 赵静, 钟鸣, 童培庆. The entanglement of deterministic aperiodic quantum walks[J]. 中国物理B, 2018, 27(12): 120305-120305.
[14]	古燕, 张海峰, 宋志刚, 梁九卿, 韦联福. Extended Bell inequality and maximum violation[J]. 中国物理B, 2018, 27(10): 100303-100303.
[15]	P J Geetha,Sudha,K S Mallesh. Comparative analysis of entanglement measures based on monogamy inequality[J]. 中国物理B, 2017, 26(5): 50301-050301.