Ultrafast magnetic switching and optical control represent a transformative paradigm in the manipulation of magnetic states using light. This field leverages ultrashort laser pulses—often in the ...
US researchers say they have built a laser system precise and powerful enough to control vast grids of atoms, a step they argue could ultimately support 100,000-qubit quantum computers. The advance ...
A nanoscale optical device has been developed that allows independent control over the intensity and phase of light. By applying voltage, this innovative device can freely manipulate the phase and ...