{"id":4479,"date":"2025-05-15T11:17:56","date_gmt":"2025-05-15T09:17:56","guid":{"rendered":"https:\/\/www.oa-cagliari.inaf.it\/seminari\/super-resolution-for-radio-telescopes\/"},"modified":"2025-05-15T11:17:56","modified_gmt":"2025-05-15T09:17:56","slug":"super-resolution-for-radio-telescopes","status":"publish","type":"seminari","link":"https:\/\/www.oa-cagliari.inaf.it\/en\/seminars\/super-resolution-for-radio-telescopes\/","title":{"rendered":"Super-resolution for (Radio) Telescopes"},"content":{"rendered":"<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-1894\" src=\"https:\/\/www.oa-cagliari.inaf.it\/wp-content\/uploads\/2025\/09\/Super-resolution-for-radio-telescopes.png\" alt=\"Super-resolution for (radio) telescopes\" width=\"500\" height=\"500\" srcset=\"https:\/\/www.oa-cagliari.inaf.it\/wp-content\/uploads\/2025\/09\/Super-resolution-for-radio-telescopes.png 500w, https:\/\/www.oa-cagliari.inaf.it\/wp-content\/uploads\/2025\/09\/Super-resolution-for-radio-telescopes-300x300.png 300w, https:\/\/www.oa-cagliari.inaf.it\/wp-content\/uploads\/2025\/09\/Super-resolution-for-radio-telescopes-150x150.png 150w\" sizes=\"auto, (max-width: 500px) 100vw, 500px\" \/><\/p>\n<p>One of the fundamental properties of filled-aperture telescopes is their angular resolution. The concept of super-resolution (SR) refers to various methods for improving the angular resolution of an optical imaging system (with a single entrance pupil) beyond the classical diffraction limit. The increased resolving power of single-dish telescopes through SR would make full use of their intrinsic fast scanning capabilities and wide field of view, as compared to interferometers.<br \/>\nIn this talk I will discuss several viable approaches to achieve SR imaging with single-dish (radio) telescopes. I will also present the first successful demonstration of SR obtained using the active primary surface of the Sardinia Radio Telescope (SRT).   <\/p>\n","protected":false},"template":"","class_list":["post-4479","seminari","type-seminari","status-publish","hentry","categorie_seminari-colloquium"],"acf":[],"_links":{"self":[{"href":"https:\/\/www.oa-cagliari.inaf.it\/en\/wp-json\/wp\/v2\/seminari\/4479","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.oa-cagliari.inaf.it\/en\/wp-json\/wp\/v2\/seminari"}],"about":[{"href":"https:\/\/www.oa-cagliari.inaf.it\/en\/wp-json\/wp\/v2\/types\/seminari"}],"wp:attachment":[{"href":"https:\/\/www.oa-cagliari.inaf.it\/en\/wp-json\/wp\/v2\/media?parent=4479"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}