At the start of the century, it was unthinkable that people would walk around with a pocket-sized camera. But today, we take the ubiquity of photographic equipment for granted. Smartphone cameras have ...

Members can download this article in PDF format. Light sensors detect the presence or absence of light, and the intensity of that light. These sensors then convert light energy into an electrical ...

Sensor sensibility: Some of the biggest names in the history of digital image sensors who have made significant breakthroughs in CCD and CMOS sensors have collaborated on a history of the technology ...