A team of researchers has finally detected hidden magnetism in non-magnetic metals using only laser light—solving a 150-year mystery.

Multi-wavelength light sources are required for optical transceivers to increase data. However, scaling the laser array size ...

Scientists discover laser light can cast a shadow. ScienceDaily. Retrieved July 12, 2025 from www.sciencedaily.com / releases / 2024 / 11 / 241114130211.htm. Optica.

“Laser light casting a shadow was previously thought impossible since light usually passes through other light without interacting,” said research team leader Raphael A. Abrahao from ...