תפריט כתבה
The world's first room-temperature continuous-wave UV-B laser diode on a sapphire substrate
Phys
17:10
Ultraviolet-B (UV-B) semiconductor lasers are highly sought for medical, biotechnology, and precision manufacturing applications; however, previous UV-B laser diodes were limited to pulsed operation or required cryogenic cooling, making continuous room-temperature operation unattainable.
