IIIF provides researchers rich metadata and media viewing options for comparison of works across cultural heritage collections. Visit the IIIF page to learn more. This lamp was designed as a retrofit ...

An ultraviolet (UV) LED in a surface-mount PLCC-2 package, the VLMU3100 by Vishay Intertechnology, serves as a solid-state replacement for mercury vapor lamps. Featuring a typical luminous intensity ...

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If you enjoyed this article, I’d like to ask for your support. Scientific American has served as an advocate for science and industry for 180 years, and right now may be the most critical moment in ...

Even if you aren’t a tube aficionado, you can’t help but be mesmerized by the blue glow inside a mercury vapor rectifier when it operates. It looks less like early 20th century tech and more like ...

The Optoelectronics group of Vishay Intertechnology announced the VLMU3100, an ultraviolet (UV) LED in the surface-mount PLCC-2 package. Aimed at a wide range of applications, including adhesive ...