This effect allows the team to track the magnetic field evolution by analyzing the polarization rotation of a femtosecond laser pulse. "With this approach, we achieved sub-picosecond resolution ...

Magnetic domain walls in a permalloy sample can be arranged to define waveguides for the transmission of information via magnons. In the research field of magnonics1,2,3,4,5,6,7, it is envisaged ...

A research team led by Prof. Sheng Zhigao from the Hefei Institutes of Physical Science of the Chinese Academy of Sciences, ...

Ultrafast laser-powered 'magnetic RAM' is on the horizon after new discovery. ... Optical cycle times (the time for an optical electromagnetic wave to complete an oscillation, ...

Stepping up the waveguide length to kilometers, Milchberg says, is primarily a matter of boosting the doughnut-mode laser power. “The only issue is we don’t have a kilometer” to safely fire ...

CAD/CAM Software++. Materials. Medical Devices ...

Free electron laser insight: laser-beam interaction in a dipole magnet. ScienceDaily . Retrieved June 2, 2025 from www.sciencedaily.com / releases / 2021 / 08 / 210817152602.htm ...

But current optical metrology requires bulky and expensive equipment to achieve delicate laser-wave control, creating a bottleneck for deploying streamlined, cost-effective systems.

Using a newly-developed waveguide, scientists at Yale have created a method to significantly increase the power of laser light on a silicon chip by boosting it with sound waves.