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DOI | 10.1126/science.aau1949 |
A room-temperature single-photon source based on strongly interacting Rydberg atoms | |
Ripka, Fabian; Kuebler, Harald; Loew, Robert; Pfau, Tilman | |
2018-10-26 | |
发表期刊 | SCIENCE |
ISSN | 0036-8075 |
EISSN | 1095-9203 |
出版年 | 2018 |
卷号 | 362期号:6413页码:446-448 |
文章类型 | Article |
语种 | 英语 |
国家 | Germany |
英文摘要 | Tailored quantum states of light can be created via a transfer of collective quantum states of matter to light modes. Such collective quantum states emerge in interacting many-body systems if thermal fluctuations are overcome by sufficient interaction strengths. Therefore, ultracold temperatures or strong confinement are typically required. We show that the exaggerated interactions between Rydberg atoms allow for collective quantum states even above room temperature. The emerging Rydberg interactions lead both to suppression of multiple Rydberg state excitations and destructive interference due to polariton dephasing. We experimentally implemented a four-wave mixing scheme to demonstrate an on-demand single-photon source. The combination of glass cell technology, identical atoms, and operation around room temperature promises scalability and integrability. This approach has the potential for various applications in quantum information processing and communication. |
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:000450441900047 |
WOS关键词 | NONLINEAR OPTICS ; QUANTUM-DOT ; FLUORESCENCE ; MOLECULE |
WOS类目 | Multidisciplinary Sciences |
WOS研究方向 | Science & Technology - Other Topics |
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/199923 |
专题 | 地球科学 资源环境科学 气候变化 |
作者单位 | Univ Stuttgart, Ctr Integrated Quantum Sci & Technol, Phys Inst 5, D-70569 Stuttgart, Germany |
推荐引用方式 GB/T 7714 | Ripka, Fabian,Kuebler, Harald,Loew, Robert,et al. A room-temperature single-photon source based on strongly interacting Rydberg atoms[J]. SCIENCE,2018,362(6413):446-448. |
APA | Ripka, Fabian,Kuebler, Harald,Loew, Robert,&Pfau, Tilman.(2018).A room-temperature single-photon source based on strongly interacting Rydberg atoms.SCIENCE,362(6413),446-448. |
MLA | Ripka, Fabian,et al."A room-temperature single-photon source based on strongly interacting Rydberg atoms".SCIENCE 362.6413(2018):446-448. |
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