发布求助
文献互助 智能选刊 最新文献

2022 IEEE 15th Workshop on Low Temperature Electronics (WOLTE)最新文献

筛选
英文 中文
Paths in quantum communication networks 量子通信网络中的路径
2022 IEEE 15th Workshop on Low Temperature Electronics (WOLTE) Pub Date : 2022-06-06 DOI: 10.1109/WOLTE55422.2022.9882653
V. Brosco, L. Pilozzi, C. Conti
{"title":"Paths in quantum communication networks","authors":"V. Brosco, L. Pilozzi, C. Conti","doi":"10.1109/WOLTE55422.2022.9882653","DOIUrl":"https://doi.org/10.1109/WOLTE55422.2022.9882653","url":null,"abstract":"The performances of point-to-point quantum protocols is strongly dependent on the nature of the quantum channel and it rapidly deteriorates with distance. Well-known fundamental and practical limitations prevent to achieve simultaneously high rates, long distances and unconditional security. In this scenario, the rate of quantum communications between users placed at arbitrary points of a quantum communication network will strongly depend on the structure of the network, on its extension and on the nature of the communication channels. Purpose of the present work is to develop a theoretical framework to understand how the properties of the underlying network influence the rate and security of quantum communications and illustrate a potential strategy of network optimization.This work is part of the activities of the PON project “Development of quantum systems and technologies for IT security in communication networks” (QUANCOM) which aims to the realization of a metropolitan quantum communication network through the collaboration between universities, research centers and companies operating in the communication market area.","PeriodicalId":299229,"journal":{"name":"2022 IEEE 15th Workshop on Low Temperature Electronics (WOLTE)","volume":"15 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-06-06","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"128053064","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Superconducting resonators: a path towards advanced quantum circuits 超导谐振器:通往先进量子电路的道路
2022 IEEE 15th Workshop on Low Temperature Electronics (WOLTE) Pub Date : 2022-06-06 DOI: 10.1109/WOLTE55422.2022.9882676
R. Ferraiuolo, G. Serpico, L. Parlato, H. G. Ahmad, D. Massarotti, D. Montemurro
{"title":"Superconducting resonators: a path towards advanced quantum circuits","authors":"R. Ferraiuolo, G. Serpico, L. Parlato, H. G. Ahmad, D. Massarotti, D. Montemurro","doi":"10.1109/WOLTE55422.2022.9882676","DOIUrl":"https://doi.org/10.1109/WOLTE55422.2022.9882676","url":null,"abstract":"Superconducting resonators are powerful tools widely used in circuit Quantum Electrodynamics [1]. High-quality factors, tunability, and several implemented layouts make them ideal circuital elements for various applications from quantum metrology [2], to quantum computation [3] and quantum information [4]. Here, we report on the simulation and design of superconducting Coplanar Waveguide (CPW) resonators whose resonance frequencies are in the range of 4–8 GHz. Typical properties of superconducting resonators employed in standard transmon qubits can be achieved by designing a λ/4 resonator made by Niobium (Nb) and modeling the capacitive coupling to provide a high-quality factor useful for its future employments in more advanced quantum circuits [5]. Nb gives the advantage of better stability of the superconducting properties of the material against the application of a magnetic field, compared those achievable by Aluminum (Al), thus guaranteeing an additional degree of freedom in the implementation of complex quantum architectures [5]–[7].","PeriodicalId":299229,"journal":{"name":"2022 IEEE 15th Workshop on Low Temperature Electronics (WOLTE)","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-06-06","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"130336173","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
首页 上一页
0
×
引用
GB/T 7714-2015
复制
MLA
复制
APA
复制
导出至
BibTeX EndNote RefMan NoteFirst NoteExpress
×
提示
您的信息不完整，为了账户安全，请先补充。
现在去补充
×
提示
您因"违规操作"
具体请查看互助需知
我知道了
×
提示
现在去查看 取消
×
提示
确定
请完成安全验证×
相关产品
×
本文献相关产品
联系我们：info@booksci.cn Book学术提供免费学术资源搜索服务，方便国内外学者检索中英文文献。致力于提供最便捷和优质的服务体验。 Copyright © 2023 布克学术 All rights reserved.
京ICP备2023020795号-1
ghs 京公网安备 11010802042870号
Book学术文献互助
Book学术文献互助群
群 号：604180095
Book学术官方微信