Quantum engineering for optical clocks

被引：1

作者：

Lisdat, Christian ^{[1
]}

Klempt, Carsten ^{[2
]}

机构：

[1] Natl Metrol Inst PTB, Opt Lattice Clocks Working Grp, D-38116 Braunschweig, Germany

[2] German Aerosp Ctr DLR, Inst Satellite Geodesy & Inertial Sensing, D-30167 Hannover, Germany

来源：

NATURE | 2020年 / 588卷 / 7838期

关键词：

Atomic and molecular physics; Quantum physics;

D O I：

10.1038/d41586-020-03510-y

中图分类号：

O [数理科学和化学]; P [天文学、地球科学]; Q [生物科学]; N [自然科学总论];

学科分类号：

07 ; 0710 ; 09 ;

摘要：

Atomic clocks known as optical clocks are more accurate and stable than current timekeepers. Two quantum-engineering approaches could improve the performance of optical clocks even further and extend their applications.

引用

页码：397 / 398

页数：2

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