The size, power, and other metrics of a latest-generation chip-scale atomic clock.

Twisted moiré photonic crystals—an advanced type of optical metamaterial—have shown enormous potential in the race to engineer smaller, more capable and more powerful optical systems. How do they work ...

Capturing precise 3D details with a single camera has long been a challenge. Traditional methods often require complex ...

For taste sensing by an E-tongue, the five primary or basic taste qualities are sweet, sour, salty, bitter, and umami (savory ...

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 ...

The course gives an introduction to CMOS image sensor chips used in digital cameras. The entire signal chain from light to jpeg compressed image will be covered, incl. pixels and readout circuits, A/D ...