Researchers have developed a novel experimental platform to measure the electric fields of light trapped between two mirrors ...

For centuries, optical illusion puzzles have fascinated and mystified us, playing clever tricks on how we perceive the world. These captivating images aren’t just fun—they offer a glimpse into ...

Researchers have developed a new optical sensor that provides a simple way to achieve real-time detection of extremely low levels of arsenic in water. The technology could enable household testing for ...

Fiber optic sensors are an excellent and increasingly cost effective way to access capacity and gather information on the unit’s health through direct temperature measurement of the hot spot. Fiber ...

When you purchase through links on our site, we may earn an affiliate commission. Here’s how it works. Thanks to legal restrictions on freedom of choice (not to mention the increasing threat of ...

The F-22 will receive an embedded set of TacIRST sensors as part of the Infrared Defensive System to enhance aircraft survivability and lethality. Lockheed Martin announced on Jan. 22, 2025 ...

Sensify is a new technology that can turn Zigbee switches, bulbs, and plugs into sensors with a firmware update. This could be how Philips Hue will bring ambient sensing to its smart lights.

In his landmark 1990 book Flow, psychologist Mihaly Csikszentmihalyi described flow as “a state in which people are so involved in an activity that nothing else seems to matter; the experience ...

Optical techniques are methods that use light to probe or control matter. One prominent example is optical spectroscopy, which includes such methods as pump–probe spectroscopy, Raman ...

This improved understanding can enhance reactor safety. One type of sensor that can provide high-resolution data on temperature and strain, including swelling and elongation, is the fiber optic sensor ...

These optical clocks are still being assessed, but already now, some are 100 times more accurate than cesium clocks. They will therefore become the future basis for the worldwide definition of the ...