A dielectric metasurface optical chip for the generation of cold atoms
A dielectric metasurface optical chip for the generation of cold atoms
复制标题
用于产生冷原子的介电超表面光学芯片
DOI:
10.1126/sciadv.abb6667
复制
发表时间:
2020-07
期刊:
影响因子:
13.6
通讯作者:
Li Guixin
中科院分区:
文献类型:
--
作者:
Zhu Lingxiao;Liu Xuan;Sain Basudeb;Wang Mengyao;Schlickriede Christian;Tang Yutao;Deng Junhong;Li Kingfai;Yang Jun;Holynski Michael;Zhang Shuang;Zentgraf Thomas;Bongs Kai;Lien Yu-Hung;Li Guixin
A metasurface optical chip allows the generation of cold atoms with a single-beam magneto-optical trap (MOT) system. Compact and robust cold atom sources are increasingly important for quantum research, especially for transferring cutting-edge quantum science into practical applications. In this study, we report on a novel scheme that uses a metasurface optical chip to replace the conventional bulky optical elements used to produce a cold atomic ensemble with a single incident laser beam, which is split by the metasurface into multiple beams of the desired polarization states. Atom numbers ~107 and temperatures (about 35 μK) of relevance to quantum sensing are achieved in a compact and robust fashion. Our work highlights the substantial progress toward fully integrated cold atom quantum devices by exploiting metasurface optical chips, which may have great potential in quantum sensing, quantum computing, and other areas.
登录
查看更多内容
影响因子:
3.8
作者:
J. McGilligan;P. Griffin;E. Riis;A. S. Arnold
通讯作者:
J. McGilligan;P. Griffin;E. Riis;A. S. Arnold
DOI:
--
发表时间:
--
期刊:
--
影响因子:
--
作者:
通讯作者:
--
影响因子:
56.9
作者:
Divitt, Shawn;Zhu, Wenqi;Agrawal, Amit
通讯作者:
Agrawal, Amit
影响因子:
1.3
作者:
BERRY, MV
通讯作者:
BERRY, MV
DOI:
--
发表时间:
2008
期刊:
--
影响因子:
--
作者:
D. Steck
通讯作者:
D. Steck