Atomtronics is an emerging field that aims to manipulate ultracold atom moving in matter-
wave circuits for fundamental studies in both quantum science and technological …

Interference with atomic and molecular matter waves is a rich branch of atomic physics and
quantum optics. It started with atom diffraction from crystal surfaces and the separated …

We report on the first realization of a single bosonic Josephson junction, implemented by
two weakly linked Bose-Einstein condensates in a double-well potential. In order to fully …

A trapped-atom interferometer was demonstrated using gaseous Bose-Einstein
condensates coherently split by deforming an optical single-well potential into a double-well …

Trap** and manipulating ultracold atoms and degenerate quantum gases in magnetic
micropotentials is reviewed. Starting with a comprehensive description of the basic concepts …

Scientific and technological progress in the last decades has proven that miniaturization and
integration are important steps towards the robust application of fundamental physics, be it …

We have produced Bose-Einstein condensates in a ring-shaped magnetic waveguide. The
few-millimeter diameter, nonzero-bias ring is formed from a time-averaged quadrupole ring …

It is unanimously accepted that the quantum and the classical descriptions of the physical
reality are very different, although any quantum process is" mysteriously" transformed …

We describe an experiment in which Bose-Einstein condensates and cold atom clouds are
held by a microscopic magnetic trap near a room-temperature metal wire 500 μ m in …

This work reviews the topic of rotation sensing with compact cold atom interferometers. A
representative set of compact free-falling cold atom gyroscopes is considered because, in …