If you’re thinking UV is a broad brush, you’re right. [David Prutchi] says he is most interested in Solar Blind UV (SBUV): Solar radiation in the 240 nm to 280 nm range is completely absorbed ...

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 the UV light evenly. You know, this can also be used to ...

Hamamatsu Corp. provides light sources including LED, laser diodes, lamps, flash lamps, UV spot light sources, and others. We also provide cameras, systems, and detectors including photodiodes, SiPM, ...

Crystal IS manufactures UVC LEDs based on Aluminum Nitride substrates which provide industry-leading light output and lifetime in the range of 250 nm – 280 nm for disinfection and measurement ...

Promise. Cosmopolitan Video Editor Sarah Ng uses this UV and LED lamp to do her acrylics at home. "It's lightweight and super easy to use whenever and wherever you need it." She loves that the ...

How animals see the world is a question that has intrigued scientists and wildlife experts throughout the development of ...

Most light emitting diodes function in the near infrared and visible ranges, though there are now UV LEDs as well. LEDs sport a number of advantages over other lighting sources such as incandescent ...

LEDs operating in the ultraviolet range are deployed in curing applications as well as in digital print activities. Inert curing environments rely on similar elements as well. Industrial UV luminaires ...

Researchers have developed a new ultrafast laser platform that generates ultra-broadband ultraviolet (UV) frequency combs ...

It's always important to have good lighting, but some spaces require a little extra -- and that's why you should have an LED floodlight bulb. To name a few places that would benefit from one ...

The short answer here is: no. The wavelengths used in LED masks are different to that of UV, meaning there's no risk of damage or burning (and no, you won't get a tan). “LED therapy uses light ...

But with so many options available, how do you choose? Inkjet, laser, LED - each technology has its own strengths and weaknesses. Do you need speed or quality? Are you printing mostly text or photos?