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astro-ph.HE2023★ 1.9k cited
First Sagittarius A* Event Horizon Telescope Results. I. The Shadow of the Supermassive Black Hole in the Center of the Milky Way
The Event Horizon Telescope Collaboration
We present the first Event Horizon Telescope (EHT) observations of Sagittarius A* (Sgr A), the Galactic center source associated with a supermassive black hole. These observati…
astro-ph.IM2023★ 2 cited
Applying Energy Absorption Interferometry to THz direct detectors using photomixers
Ian Veenendaal, Edgar Castillo-Dominguez, Stephen J. C. Yates +2
Detector requirements for far infrared astronomy generally result in devices which exhibit a few-moded response to incident radiation. The sensitivity and spatial form of the indiv…