The centre wavelength shifts to a longer wavelength with the increasing temperature at a rate of 0.275288 nm/K. High power 940 nm semiconductor quantum-well-structure laser diodes can be used as ...
Andrei Isichenko holds the ultra-high-quality ring resonator (left), which can help turn the “coarse” light from a commercially available Fabry-Perot laser diode (right) into a low linewidth laser.
Their paper, titled "High-Power AlGaN Deep-Ultraviolet Micro-Light-Emitting Diode Displays for Maskless Photolithography", has been published in the journal Nature Photonics. It has since earned ...