Ultraviolet light emitting diodes (UV-LEDs) have rapidly evolved as a promising alternative to conventional mercury-based UV lamps in water disinfection systems. Their compact size, reduced energy ...

Researchers fabricate a vertical AlGaN-based deep ultraviolet-light-emitting semiconductor laser device with potential applications in laser processing, biotechnology, and medicine. Ultraviolet (UV) ...

Researchers successfully conducted a room-temperature continuous-wave lasing of a deep-ultraviolet laser diode (wavelengths down to the UV-C region). A research group led by 2014 Nobel laureate ...

Development led by 2014 Nobel laureate Hiroshi Amano at Institute of Materials & Systems for Sustainability. Nagoya group achieved room-temperature CW lasing of a deep-UV laser diode. A research group ...

In a breakthrough set to revolutionize the semiconductor industry, engineers have developed the world's first-of-its-kind deep-ultraviolet (UVC) microLED display array for lithography machines. This ...

Scientists are using UV-emitting glass to keep problematic undersea biofilms at bay. The technology may find use in applications such as underwater viewing ports and camera lenses, and perhaps even ...

LED lighting technology is increasingly adopted for its energy efficiency, durability, and longevity, making it an ideal solution for modernizing urban areas and developing smart city infrastructures.

A research group led by 2014 Nobel laureate Hiroshi Amano at Nagoya University's Institute of Materials and Systems for Sustainability (IMaSS) in central Japan, in collaboration with Asahi Kasei ...