4 papers
Fundamental Noise Limits of Infrared Detectors in the Presence of Readout Glow
Michael Bottom, Gustav Pettersson, Pavaman Bilgi +5
Read noise in infrared sensor arrays remains a major obstacle for ground- and space-based astronomy. It has long been recognized that the upcoming extremely large telescopes cannot…
SuperFIRE: Concept evolution of a seeing-limited broadband spectrograph for the GMT
Gustav M. Pettersson, Gábor Fűrész, Nathan P. Lourie +4
We are developing the SuperFIRE concept, which builds on the heritage of the FIRE spectrograph at Magellan, as a broadband (about 340 nm to 2.5 um) intermediate resolution (R=10,00…
On Improving Nuclear Fuel Imaging Using Position Sensitive Detectors
Erik Brücken, Peter Andersson, Mihaela Bezak +9
Spent nuclear fuel imaging before disposal is of utmost importance before long term disposal in dedicated storage facilities. Passive Gamma Emission Tomography (PGET) is an approve…
Characterization of the Teledyne COSMOS Camera: A Large Format CMOS Image Sensor for Astronomy
Christopher Layden, Jill Juneau, Gustav Pettersson +8
The Teledyne COSMOS-66 is a next-generation CMOS camera designed for astronomical imaging, featuring a large-format sensor ( pixels, each ), high quantum…