Imaging technology has transformed how we observe the universe—from mapping distant galaxies with radio telescope arrays to ...

Early-stage disease diagnosis relies on the highly sensitive detection of biomarkers. Optical whispering-gallery-mode (WGM) microcavity sensors have emerged as a highly promising technology for ...

Light is quietly becoming the new language of brain technology. Instead of thick wires and skull-penetrating electrodes, a ...

A new imaging technology developed at the University of Connecticut promises to rewrite the rules of optical imaging, ...

Featuring 39 fibers mapped onto single camera, sensor has applications in quality assurance, analytics. Fiber-coupled microspectrometer array maps 39 spectra onto CMOS sensor. Researchers at the ...

Fig. 1 Overview of the OFN sensor. (A) Schematic diagram of the OFN sensing system; (B) Photographs of the output light when the sensor was untouched, (C) subjected to normal force, and (D) subjected ...

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. Researchers have developed a new optical sensor ...

Understanding acoustic feedback in hearing aids. Power consumption challenges in hearing aids. Functionality integration and its impact on energy consumption. The benefits of using photoreflectors for ...

A dust sensor is an optical electronic system to detect fine particles such as dust. In principle, an optical dust sensor detects the dust particle concentration the in air by using an optical sensing ...

Air bubble sensors are used to detect air or gas bubbles in flexible clear plastic tubes. They are intended to prevent air infusions. The air bubble sensor has no contact with the liquid and is ...