Quantum information processing based on Rydberg atoms emerged as a promising
direction two decades ago. Recent experimental and theoretical progresses have shined …

We present a review of quantum computation with neutral atom qubits. After an overview of
architectural options and approaches to preparing large qubit arrays we examine Rydberg …

Quantum transduction, the process of converting quantum signals from one form of energy to
another, is an important area of quantum science and technology. The present perspective …

An extensively pursued current direction of research in physics aims at the development of
practical technologies that exploit the effects of quantum mechanics. As part of this ongoing …

We demonstrate an atomic rf receiver and spectrum analyzer based on thermal Rydberg
atoms coupled to a planar microwave waveguide. We use an off-resonant rf heterodyne …

Quantum transducers that can convert quantum signals from the microwave to the optical
domain are a crucial optical interface for quantum information technology. Coherent …

The field of experimental positronium physics has advanced significantly in the last few
decades, with new areas of research driven by the development of techniques for trapping …

We use a small Bose-Einstein condensate on an atom chip as an interferometric scanning
probe to map out a microwave field near the chip surface with a few micrometers resolution …

We report a new measurement of the positronium (Ps) 2 S 3 1→ 2 P 3 0 interval. Slow Ps
atoms, optically excited to the radiatively metastable 2 S 3 1 level, flew through a microwave …

We present an experimental demonstration of converting a microwave field to an optical field
via frequency mixing in a cloud of cold Rb 87 atoms, where the microwave field strongly …