Understanding diffraction and dispersion is key to optical science, influencing technologies like spectroscopy, fiber optics, and advanced imaging systems.

A research team led by Professor Cheol Song at the Department of Robotics and Mechatronics Engineering, Daegu Gyeongbuk ...

Researchers have developed a flexible optical touch sensor that can simultaneously detect the strength and location of ...

Explore how optical sensors enable accurate and safe oxygen monitoring in ATEX-classified areas, offering a robust solution ...

A research team led by DGIST Professor Cheol Song has developed a fiber optics-based sensor system that simultaneously measures force and depth - Ultra-precise force and distance information is ...

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, or a ...

Apple has unveiled a world-first feature that can alert users to deadly high blood pressure – and the company claims it could flag more than one million undiagnosed cases in its first year alone. The ...

Imagine a touch sensor so thin and flexible it can feel not only where you press but also how hard. Scientists in Japan have ...

Of course, these aren’t the only great gaming mice – products have matured over the years so features like sensor accuracy, responsiveness, and durability are better than ever, and anything worth its ...

A few weeks back, we reported on a research group that figured out how to measure heartrate using perturbations in WiFi signals. [Nick Bild] was interested in this so-called “Pulse-Fi” technique, but ...

I’m the deputy managing editor of the hardware team at PCMag.com. Reading this during the day? Then you've caught me testing gear and editing reviews of laptops, desktop PCs, and tons of other ...