Multilayer all-polymer metasurface stacked on optical fiber via sequential micro-punching process by Kim Moohyuk, Park Nu-Ri, Yu Aran, Kim Jin Tae, Jeon Minseok, Jeon Seung-Woo, Han Sang-Wook, Kim Myung-Ki

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Control of the periodical quantum echo of atom bit with arbitrary initial states in two-photon channel by Bing-ju ZHOU, Xiao-juan LIU, Jie ZHAN, Ren-long ZHOU

“…By means of the full quantum theory,the conditions of generating a periodical quantum echo in the two-photon channel of a atom bit with arbitrary (pure or mixed) initial states was investigated,in coherent light field.Having studied the effects both the atom bit initial state and the surroundings parameter on its fidelity evolution,respectively,the parameter for control the periodical quantum echo of the atom bit was got and discuss its physical characters was discussed,that may be as a possible theoretical basis to the realization of a high fidelity output of quantum information.…”
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Study of secret sharing schemes based on quantum theory by ZHU Zhen-chao 1, ZHANG Yu-qing2

“…Quantum secret sharing（QSS） which is based on the laws of quantum mechanics,instead of mathematical assumptions can share the information unconditionally securely, according to the form of sharing information, quantum secret sharing can be divided into QSS of classical messages and QSS of quantum information,QSS of classical messages can be divided into QSS of classical messages based on entanglement and QSS of classical messages without entanglement, the representative protocols in three main branches of the quantum secret sharing schemes and its latest development were introduced, also prospect analysis of the schemes’ future development was given.…”
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Construction method of optimal codebook based on Zadoff-Chu matrix by Yubo LI, Shengyi LIU, Jingjing ZHANG, Dongyan JIA

“…Codebooks with low-coherence have wide utilization in code division multiple access (CDMA) communications,quantum information theory,compressed sensing and so on.In order to expand the number of codebooks,the restrictions on the transformation matrix were relaxed.Based on the Zadoff-Chu matrix,new codebooks were constructed using the difference set,almost difference set,and finite field character sum.The proposed codebooks were optimal or near optimal according to the Welch bound or Levenstein bound.Through experimental simulation,it is found that the deterministic measurement matrices constructed using these codebooks also have good performance in the process of compressed sensing.…”
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Tridiagonal Hamiltonians modeling the density of states of the double-scaled SYK model by Pratik Nandy

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An Efficient Frequency Encoding Scheme for Optical Convolution Accelerator by Gongyu Xia, Jiacheng Liu, Qilin Hong, Pingyu Zhu, Ping Xu, Zhihong Zhu

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Dissipative Landau-Zener tunneling in the crossover regime from weak to strong environment coupling by X. Dai, R. Trappen, H. Chen, D. Melanson, M. A. Yurtalan, D. M. Tennant, A. J. Martinez, Y. Tang, E. Mozgunov, J. Gibson, J. A. Grover, S. M. Disseler, J. I. Basham, S. Novikov, R. Das, A. J. Melville, B. M. Niedzielski, C. F. Hirjibehedin, K. Serniak, S. J. Weber, J. L. Yoder, W. D. Oliver, K. M. Zick, D. A. Lidar, A. Lupascu

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Quantum Key Relay Scheme Based on Trusted Control Center by Shaosheng Jiang, Ruinan Chi, Xiaojun Wen

“…A transmit quantum key relay scheme based on trusted control center and trusted quantum relay server was proposed.The quantum key one-time pad encryption algorithm was used in the design of trusted relay protocol.Upon the establishment of trusted relay network,the trusted control center was used to ensure the credibility and security of access relay,and the user's IP address was hidden in the quantum information data that had been encrypted only for the legal user to decrypt and transmit credible information.The security analysis shows,users who do not connect with the quantum channel can still use the trusted relay network to transmit quantum key securely in a long-distance transmission while attackers can not obtain useful quantum key information from the network.…”
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Discrimination of three symmetric states by Lan-lan Li, Wen-hai Zhang, Ke Zhang, Cheng-yu Fan

“…The quantum state discrimination problem is ubiquitous in quantum information and serves as the foundation for many quantum communication schemes proposed so far. …”
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Deterministic Generation of Concatenated Graph Codes from Quantum Emitters by Love A. Pettersson, Anders S. Sørensen, Stefano Paesani

“…Designing fault-tolerant schemes with high tolerance to loss is thus a central challenge in scaling photonic quantum information processors. Concatenation of a fault-tolerant construction with a code able to efficiently correct loss is a promising approach to achieve this but practical ways to implement code concatenation with photons have been lacking. …”
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Quantum Internet: key technologies and future prospect by Zishan LIU, Junsen LAI, Wenyu ZHAO

“…The quantum Internet integrates quantum computing, quantum measurement and communication, which can be described as the future goal of the evolution of quantum information technology.However, due to the restrictions of the laws of quantum mechanics, such as quantum teleportation, quantum entanglement, quantum measurement and non-cloning, which all pose new challenges to the quantum networking design.The basic concepts and development paths of the quantum Internet were firstly introduced, and the implementation differences between the classical network and the quantum network were explained.Considering the difference between quantum communication and the traditional communication, the key technologies for realizing the quantum Internet including the quantum physical devices, networking protocol, quantum decoherence and quantum relay were introduced, and finally the prospect and suggestions for developing quantum Internet was presented.…”
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Bound states and atomic interaction in giant atom waveguide QED with dispersive coupling by Mingzhu Weng, Zhihai Wang

“…Therefore, our scheme is useful for designing robust quantum information processing.…”
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Self-assembled materials with an ordered hydrophilic bilayer for high performance inverted Perovskite solar cells by Geping Qu, Letian Zhang, Ying Qiao, Shaokuan Gong, Yuanjia Ding, Yuli Tao, Siyuan Cai, Xiao-Yong Chang, Qian Chen, Pengfei Xie, Junyuan Feng, Changqin Gao, Guopeng Li, Hui Xiao, Fei Wang, Hanlin Hu, Jie Yang, Shi Chen, Alex K.-Y. Jen, Xihan Chen, Zong-Xiang Xu

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Quantum measurement: A short review by Dugić Miroljub, Jeknić-Dugić Jasmina, Arsenijević Momir

“…The last forty years brought a renowned interest in this problem with an emphasis on the new foundations of quantum theory and unpredicted formulation of some new quantum disciplines, such as the open quantum systems theory and the quantum information and computation science. A state of the art of the problem of measurement is shortly presented, including a brief historical view, with a review of the authors' original contributions.…”
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A strategy for proving the strong eigenstate thermalization hypothesis: chaotic systems and holography by Taishi Kawamoto

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Entanglement in a QFT Model of Neutrino Oscillations by M. Blasone, F. Dell’Anno, S. De Siena, F. Illuminati

“…Tools of quantum information theory can be exploited to provide a convenient description of the phenomena of particle mixing and flavor oscillations in terms of entanglement, a fundamental quantum resource. …”
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Observation of quantum temporal correlations well beyond Lüders bound by Chun-Wang Wu, Man-Chao Zhang, Yan-Li Zhou, Ting Chen, Ran Huang, Yi Xie, Wen-bo Su, Bao-Quan Ou, Wei Wu, Adam Miranowicz, Franco Nori, Jie Zhang, Hui Jing, Ping-Xing Chen

“…The ability of achieving strong quantum spatial correlations has helped the emergence of quantum information science. In contrast, how to achieve strong quantum temporal correlations (QTCs) has remained as a long-standing challenge, thus hindering their applications in time-domain quantum control. …”
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Quantum Contextual Hypergraphs, Operators, Inequalities, and Applications in Higher Dimensions by Mladen Pavičić

“…Quantum contextuality plays a significant role in supporting quantum computation and quantum information theory. The key tools for this are the Kochen–Specker and non-Kochen–Specker contextual sets. …”
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Probing Quantum Telecloning on Superconducting Quantum Processors by Elijah Pelofske, Andreas Bartschi, Stephan Eidenbenz, Bryan Garcia, Boris Kiefer

“…Quantum information cannot be perfectly cloned, but approximate copies of quantum information can be generated. …”
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Molecular ferroelectric self-assembled interlayer for efficient perovskite solar cells by Chang Xu, Pengjie Hang, Chenxia Kan, Xiangwei Guo, Xianjiang Song, Chenran Xu, Guofeng You, Wei-Qiang Liao, Haiming Zhu, Dawei Wang, Qi Chen, Zijian Hong, Ren-Gen Xiong, Xuegong Yu, Lijian Zuo, Hongzheng Chen

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