A tabletop-sized ion trap in Mainz, Germany, has confined both electrons and calcium ions using two overlapping ...

Physicists at Johannes Gutenberg University Mainz have demonstrated a dual-frequency Paul trap capable of confining both ...

Sounds that are lower pitched are less studied than other types. Some say it’s a health hazard. Others have doubts. By Lourdes Medrano/Undark Published Apr 17, 2024 8:00 AM EDT This article was ...

For decades, physicists have chased the goal of bringing together the building blocks of ...

A new, miniature laser source developed by applied physicists in the Harvard John A. Paulson School of Engineering and ...

Fig. 2. (a) Coherent phonon oscillations with a frequency of 2.6 THz observed in optical pump/femtosecond x-ray diffraction probe experiments for different pump fluences of the mid-infrared excitation ...