How sound and light act alike—and not—at the smallest scale

A world-famous light experiment from 1801 has now been carried out with sound for the first time. Research by physicists in ...
IEEE

Real-Time Scale-factor Calibration for Cold-Atom Gyroscope based on Point-Source Interferometry

Abstract: Point-source interferometry (PSI) is a promising technique that enables the realization of compact and multi-axis cold-atom inertial sensors. However, scale-factor errors in the rotational ...