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 ...

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 phase and the group velocity of light propagating in conventional optical media cannot exceed the speed of light in ...

Scientists have developed a new approach to significantly enhance the spatial resolution of distributed temperature sensing ...

Researchers have developed a fast and accurate flexible tactile optical sensor capable of reading Braille. The technology could enable smart readers that convert Braille to speech or text ...

Soldiers graded the XM157 Fire Control smart scope for the Army's Next Generation Squad Weapon rifles as "below ...

We've just found a diagram by Canon that rather elegantly settles the debate, showing the relative strengths and weaknesses ...

KRISS has addressed these challenges by developing a new InAsP material, grown on an InP substrate as the light-absorbing ...

Are you ready for a fun, challenging test of your observational skills? Well, today's optical illusion presents the exciting puzzle that will put your focus and attention to detail to the ultimate ...

“This solution allows us to utilize our current fiber optic network in a new way to increase resilience in areas of northern and central Minnesota.” Instead of installing physical sensors on ...

Scientists have developed a high-resolution distributed temperature sensing technique using plastic optical fibers, achieving a spatial resolution of 4.8 centimeters. This breakthrough, based on ...