====== IF2: Photon Detectors ====== co-Conveners: ^Name ^Institution ^email | |Carlos Escobar|FNAL|escobar[at]fnal.gov| |Juan Estrada|FNAL|estrada[at]fnal.gov| |Chris Rogan|Kansas University|crogan[at]ku.edu| ===== Description===== This subgroup covers the detection of photons at all wavelengths, from gamma ray, visible and ultimately radio. Included are technologies that are incorporated into telescopes, calorimeters, spectrometers and trackers. Applications include, but are not limited to, detectors in collider experiments, neutrino detectors, and Dark Matter and Dark Energy searches. ===== Submitted LOI ===== Here is the list of submitted LOIs to this topical group. First index before "/" corresponds to the primary frontier used for the submission. {{url>https://www.snowmass21.org/docs/files/list.php?frontier=IF2 border 100%,1600px}}