The usual way of detecting objects of varying shapes, heights, or positions has been through the use of an array of single-beam photoelectric sensors or a thru-beam light grid: a photoelectric array ...

A new lens-free imaging system uses software to see finer details from farther away than optical systems ever could before.

In order to better understand brain circuitry, recording brain cortical activity with high spatial and temporal resolution is critical. This is especially useful when trying to understand ...

Multipixel-array (MPA) sensing for target detection within specific distances combines the benefits of background suppression, sharply defined sensing, and insensitivity to object color with the ...

The current requirement profile of industrial and professional image capture can no longer be satisfied by classic CCD (charge-coupled device) image sensor technology. Innovative image sensors based ...

A towed sensor suite got a lift from an antisubmarine warfare (ASW) drone ship during a recent testing off the California coast. The Defense Advanced Research Projects Agency said the first payload ...