… In short, we use an atom chip to prepare pure BECs of N = 1,250 ± 45 atoms in state |0> in
a harmonic magnetic trap with longitudinal (axial) trap frequency f long = 109 Hz (f ax = 500 Hz…

… with the best compact atomic clocks under development. In … The frequency (in)stability is
dominated by atom temperature … versatility of our atom chip to create an atom interferometer. I …

… towards the development of chip-scale hot atomic devices. Here, we review the domain of
chip-scale hot atomic devices within the framework of quantum metrology. A significant portion …

… atom chip as an interferometric scanning probe to map out a microwave field near the chip
… With the use of entanglement between the atoms, our interferometer overcomes the standard …

… surface, with their internal and external degrees of freedom effectively controlled for quantum
sensoring and metrology tasks. One of the development avenues is the unification of …

… The ability to place and control individual dopant atoms in semiconductor nanostructures is
… scaling of silicon chips. (5) At the extreme limit where a single dopant atom determines the …

… dependent potential with microwave fields on an atom chip, allowing the on-chip generation
of multi-particle entanglement and quantumenhanced metrology with spin-squeezed states […

… atomic frequency references that is today the most advanced European version of chip-scale
Cs atomic … completed and chip-level integration of the miniature LTCC-based package of …

… fundamental reasons why isolated atomic systems are so useful in metrology. The first is that
isolated atoms are simple, well-defined quantum systems. Every isolated atom of cesium or …

… article, PME chips and cold atom … chips, ie PME chips. On one hand, acceptable feature
size variability of the classic integrated circuit chips is expected to be on the order of 3–4 atoms …