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DOI | 10.1126/science.aah6640 |
Demonstration of an ac Josephson junction laser | |
Cassidy, M. C.1; Bruno, A.1; Rubbert, S.2; Irfan, M.2; Kammhuber, J.1; Schouten, R. N.1,2; Akhmerov, A. R.2; Kouwenhoven, L. P.1,2 | |
2017-03-03 | |
发表期刊 | SCIENCE |
ISSN | 0036-8075 |
EISSN | 1095-9203 |
出版年 | 2017 |
卷号 | 355期号:6328页码:939-+ |
文章类型 | Article |
语种 | 英语 |
国家 | Netherlands |
英文摘要 | Superconducting electronic devices have reemerged as contenders for both classical and quantum computing due to their fast operation speeds, low dissipation, and long coherence times. An ultimate demonstration of coherence is lasing. We use one of the fundamental aspects of superconductivity, the ac Josephson effect, to demonstrate a laser made from a Josephson junction strongly coupled to a multimode superconducting cavity. A dc voltage bias applied across the junction provides a source of microwave photons, and the circuit's nonlinearity allows for efficient down-conversion of higher-order Josephson frequencies to the cavity's fundamental mode. The simple fabrication and operation allows for easy integration with a range of quantum devices, allowing for efficient on-chip generation of coherent microwave photons at low temperatures. |
领域 | 地球科学 ; 气候变化 ; 资源环境 |
收录类别 | SCI-E |
WOS记录号 | WOS:000395181700036 |
WOS关键词 | RADIATION ; EMISSION ; ARRAYS ; NOISE |
WOS类目 | Multidisciplinary Sciences |
WOS研究方向 | Science & Technology - Other Topics |
URL | 查看原文 |
引用统计 | |
文献类型 | 期刊论文 |
条目标识符 | http://119.78.100.173/C666/handle/2XK7JSWQ/195547 |
专题 | 地球科学 资源环境科学 气候变化 |
作者单位 | 1.Delft Univ Technol, QuTech, POB 5046, NL-2600 GA Delft, Netherlands; 2.Delft Univ Technol, Kavli Inst Nanosci, POB 5046, NL-2600 GA Delft, Netherlands |
推荐引用方式 GB/T 7714 | Cassidy, M. C.,Bruno, A.,Rubbert, S.,et al. Demonstration of an ac Josephson junction laser[J]. SCIENCE,2017,355(6328):939-+. |
APA | Cassidy, M. C..,Bruno, A..,Rubbert, S..,Irfan, M..,Kammhuber, J..,...&Kouwenhoven, L. P..(2017).Demonstration of an ac Josephson junction laser.SCIENCE,355(6328),939-+. |
MLA | Cassidy, M. C.,et al."Demonstration of an ac Josephson junction laser".SCIENCE 355.6328(2017):939-+. |
条目包含的文件 | 条目无相关文件。 |
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