Invisible light beyond the range of human vision plays a vital role in communication technologies, medical diagnostics, and ...

An international collaboration involving researchers from the University of Innsbruck has developed a novel luminescent material that enables particularly robust and precise optical temperature ...

Caltech scientists have developed a way to guide light on silicon wafers with low signal loss approaching that of optical ...

Optical photothermal infrared (O-PTIR) spectroscopy is an infrared super-resolution measurement technique where a shorter ...

Laser-based red-light therapy for myopia may pose retinal risks, as irradiance levels reach ANSI safety limits well before treatment ends.