Optical sensors are a broad class of device for detecting light intensity. This can be just a simple component for notifying when ambient light levels rise above or fall below a prescribed level ...

Scientists sent quantum data 158 miles over an ordinary telecom network in an advance that reduces the cost of ultrasecure ...

No wonder that the direct measurement of winding temperature with fiber optic sensors is the recommended practice for critical transformers (2,4,5). Recent development on direct measurement of winding ...

But for orchards to be smart, they must be connected. Some growers and researchers are turning to LoRaWAN, an internet of ...

The Reykjanes Peninsula at Iceland's southwestern edge is one of the country's most populated regions, and it is also one of ...

In 2024, a cutting-edge sensing technology was deployed on a densely populated and volcanically active region in Iceland.

A groundbreaking field study presented at the Seismological Society of America’s 2025 Annual Meeting has revealed that ...

A room-temperature infrared sensor sensitive enough for night-vision goggles yet light enough to mount on ordinary spectacles ...

Scientists have sent quantum information across a record-breaking 158 miles using ordinary computers and fiber-optic cables. It is the first time coherent quantum communication—an ultrasecure ...

Over the past decades, electronics engineers developed increasingly small, flexible and sophisticated sensors that can pick ...

Google Fiber provides high-speed internet and TV services. The company offers fiber-optic internet with gigabit speeds, streaming TV and home phone services. How do I know I can trust these ...

Fibre optics and optical communications is the use of thin ... Space division multiplexing offers increased capacity over current fiber networks. Here, the authors demonstrate petabit/s ...