Materials scientists can learn a lot about a sample material by shooting lasers at it. With nonlinear optical microscopy—a ...

They’re also much faster at reading our image data and, because they share the same basic structure as computer ...

Abstract: This paper presents a current-mode interface circuit for capacitive sensors, with the main features being its ability to produce a differential output from a single-ended sensor (using a ...

Abstract: Complex photonic architectures integrated into a single silicon chip require real-time control to keep each device at the desired working point. With this aim, non-invasive optical sensors ...

A lawsuit against Colorado’s EpiPen access law can move to trial. The law went into effect last January, making epinephrine auto-injectors for people with severe allergies much cheaper. It brought the ...