Metasurfaces are two-dimensional (2D), nanoengineered surfaces that interact strongly with electromagnetic waves and can ...

Nisshinbo Micro Devices Inc. offers a variety of small, thin digital and analog optical position sensors, which it has developed by marrying circuit-design skills with its device packaging technology.

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 ...

A research team led by Professor Cheol Song at the Department of Robotics and Mechatronics Engineering, Daegu Gyeongbuk Institute of Science and Technology (DGIST), has successfully developed an ...

A new fiber-optic sensor made from stretchy rubber rather than glass can be integrated into wearable electronics and measure movement. The sensors can also quantify the force of stretching, bending, ...

An artificial vision sensor inspired by the human pupil adapts automatically to light, maintaining clear perception from ...

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 ...

Kohler has launched the Dekoda, a toilet-mounted health tracker that uses optical sensors and spectroscopy to analyse waste ...