Abstract: An infrared detector utilizing internal photoemission as a detection mechanism is demonstrated. The detector consists of a metal-semiconductor contact with photoemission taking place over ...

The United States satellite images displayed are infrared (IR) images. Warmest (lowest) clouds are shown in white; coldest (highest) clouds are displayed in shades of yellow, red, and purple.

You are free to share (copy and redistribute) this article in any medium or format and to adapt (remix, transform, and build upon) the material for any purpose, even commercially within the parameters ...

There are many different types of lasers—almost as many as there are applications for the same—but what ties them all ...

However, further implementation is limited by the lower brightness of NIR fluorophores and available single-photon detector technologies that are still to be explored ... As mentioned earlier, the ...

Intel has introduced a real-time deepfake detector known as FakeCatcher. This technology can detect fake videos with a 96% accuracy rate, returning results in milliseconds. The detector, designed in ...

Sadly at the moment, there's no one smart smoke detector that really stands out. Our favorite for a few years running has been the Nest Protect. It's the most full-featured alarm, blaring out a ...

A lie detector test hilariously revealed some "rude" truths about the relationship between Jenna Bush Hager and her husband, Henry Hager, before they ended the segment on a high note. With Henry ...

Installing a smart water sensor can save you a lot of money and hassle. The best models we've tested immediately alert you to leaks and even shut off your home's water supply. I’ve been working ...

The mechanism of enzyme catalysis is similar in principle to other types of chemical catalysis, for instance by involving a combination of several different types of catalysis. Determining enzyme ...