Patent-pending TruDUAL™ Multi-wavelength Panel Lets Users Mix Amber, Red, and Near-Infrared Light in the Way That Works Best for Them SCOTTSDALE, Ariz., Oct. 1, 2025 /PRNewswire/ -- Mito Red Light, ...

An LED and a semiconductor laser (or laser LED) work in essentially the same way, that is, light is emitted as electrons and holes combine, with emission wavelength dependent upon the materials used.

A research team co-led by Qiang Lin, a professor of electrical and computer engineering at the University of Rochester, NY, USA, developed the first multi-wavelength integrated laser to achieve the ...

(Nanowerk News) How do you integrate the advantages of a benchtop laser that fills a room onto a semiconductor chip the size of a fingernail? A research team co-led by Qiang Lin, a professor of ...