The open source 3D-printed enclosure includes a small ... The lamp itself is made from 30 UV LEDs and 100Ω resistors. [Becky] lined the inside of hers with silver sticky paper to help distribute ...

However, traditional mercury lamps and deep ultraviolet LED light sources ... This deep-UV microLED display chip integrates ...

In some people that are photosensitive, UV light from sunlight and indoor light sources can trigger a lupus flare. In addition to sunlight, ultraviolet rays are also given off by several different ...

White-light sources based on reliable and energy-efficient LEDs have only recently been made possible through developments in semiconductors (Fig. 1 shows a white-light LED in action). It is ...

Matthias Schulze, director of product marketing for Coherent, says that over the past couple of years DPSS lasers have been replacing sources ... for the pulsed UV-DPSS lasers. LED manufacturers ...