Quantum Engineered States for Optical Clocks & Atomic Sensors

Christian Lisdat, Carsten Klempt

Guglielmo Maria Tino, L. Cacciapuoti, Kai Bongs +18 more

P. He, M. A. Perlin, Sean R. Muleady +4 more

The authors propose a protocol that uses both inter-atomic interactions and laser-induced momentum kicks, normally two undesirable decoherence mechanisms in current 3D optical lattice clocks, to engineer metrologically useful entangled states. Their proposal opens a path to push state-of-the-art quantum sensors at absolute limits of both precision and accuracy.

Jun Ye

Kartik A. Srinivasan

Atomic clocks are an important part of many potential quantum sensors, in addition to constituting a type of quantum sensor in their own right. For many applications, high-performance clocks must be realized in a manner compatible with operation outside of a laboratory. In this talk, I will outline efforts at developing the integrated photonics technology needed to miniaturize optical atomic clocks, including our lab’s own efforts on nonlinear nanophotonics components. I will also discuss how such integrated photonics can also impact the development of other types of quantum sensors, and present some of the challenges involved in advancing these technologies.

Nengkun Yu, Lute Maleki