The Photodetector Array Camera and Spectrometer (PACS) on the <i>Herschel</i>Space Observatory
The Photodetector Array Camera and Spectrometer (PACS) on the <i>Herschel</i>Space Observatory
The Photodetector Array Camera and Spectrometer (PACS) is one of the three science instruments on ESA's far infrared and submillimetre observatory. It employs two Ge:Ga photoconductor arrays (stressed and unstressed) with 16x25 pixels, each, and two filled silicon bolometer arrays with 16x32 and 32x64 pixels, respectively, to perform integral-field spectroscopy …