WASHINGTON — NASA is investigating a detector problem common to three primary instruments on the James Webb Space Telescope (JWST) that could get worse with time as a planned 2014 launch date for the ...

The world of laser scanning microscopy is quickly evolving, thanks to the advent of fast and compact detector arrays. These arrays replace the typical single-element detector of traditional confocal ...

The detector array consists of plastic scintillator detectors, quadrant silicon detectors (QSD), double-sided silicon detectors (DSSD) and high-purity germanium (HPGe) detectors. Exotic nuclei near ...

Electro-optical detectors are used to measure or sense the radiation emitted or reflected by objects within the detector’s optical field of view (FOV). Passive systems operate without any illumination ...

When you purchase through links on our site, we may earn an affiliate commission. Here’s how it works. Jane Jordanruns the software team at the Center for SETI Research.? She is an avidbirdwatcher who ...

Raytheon has announced the creation of the world's largest infra-red light wave detector, the "4K by 4K" focal plane array. Not only will it allow whole hemisphere satellite monitoring at 16 megapixel ...