Researchers at the Niels Bohr Institute, University of Copenhagen, have developed a tunable system that paves the way for ...

A new sensor could help keep that from happening, using scattered light. Patients who remain in bed for long periods of time may develop pressure sores, which can in turn become potentially life ...

Quantum plasmonic biosensors enable self-illumination for real-time, label-free diagnostics with scalable point-of-care applications.

The new €3.5m GASPOF (Pervasive Gas Sensing Using Optical Fibres) project, funded by the European Commission and supported by ...

For each design, the model assesses sensor response as a function of fiber size, distance, NA, and tilt angle. Experiments used 660 nm laser light, precision movement equipment, detectors, and ...

This new approach uses carefully engineered light pulses as atomic mirrors to cut noise and sharpen quantum measurements.

Sensors are much more capable of capturing the available light, but they still struggle with image noise and grain, primarily if zoom is used. Because of this, we recommend that optical light is ...

Scientists at EPFL have created a revolutionary biosensor that doesn't need a light source—it makes its own glow using ...

The system can detect enemy submarines, drones, and surface vessels from up to 150km away — without revealing its own ...

Elementary’s VisionStream AI is used to inspect Yamaha’s manufacturing lines in real time, bringing speed and simplicity to quality control ...

Optical fingerprint scanners: The most common on smartphones. ... Optical fingerprint sensors shine a bright light through your phone's display to capture a 2D image of your finger.