Quantum technologies exploit entanglement to revolutionize computing, measurements, and
communications. This has stimulated the research in different areas of physics to engineer …

Atomtronics deals with matter-wave circuits of ultracold atoms manipulated through
magnetic or laser-generated guides with different shapes and intensities. In this way, new …

We summarize important recent advances in quantum metrology, in connection to
experiments in cold gases, trapped cold atoms and photons. First we review simple …

Some of the most sensitive methods of measuring magnetic fields use interactions of
resonant light with atomic vapour. Recent developments in this vibrant field have led to …

Low-dimensional systems provide beautiful examples of many-body quantum physics. For
one-dimensional (1D) systems, the Luttinger liquid approach provides insight into universal …

Alkali-metal magnetometers use the coherent precession of polarized atomic spins to detect
and measure magnetic fields. Recent advances have enabled magnetometers to become …

A major challenge in quantum metrology is the generation of entangled states with a
macroscopic atom number. Here, we demonstrate experimentally that atomic squeezing …

We report on the first measurement of a temperature dependence of the Casimir-Polder
force. This measurement was obtained by positioning a nearly pure Rb 87 Bose-Einstein …

The applications of spin-based quantum sensors to measurements probing fundamental
physics are surveyed. Experimental methods and technologies developed for spin-based …

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 …