In this system, an external electric field shifts the direction of the atomic quantization axis. This shift changes how atoms ...

Caltech scientists have developed a new way to produce optical frequency combs—important tools in devices that keep time and ...

Many current wireless communication, imaging and sensing technologies rely on components that convert oscillating electric ...

Measuring low-frequency electric fields remains difficult when traceability, small size, and vector resolution are all required at the same time. A team at Nanyang Technological University, Singapore, ...

Harvard researchers built a racetrack-shaped quantum cascade laser that makes bright, stable, mid-infrared frequency combs on ...

AC induction motors are widely used in industrial applications due to their reliability and low maintenance needs. Comprised of a stator and rotor, these motors convert electrical energy into ...