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MAGIC is a system of two imaging atmospheric Cherenkov telescopes (IACTs) located on the Canary island of La Palma. Each telescope's imaging camera consists of 1039 photomultiplier tubes (PMTs). We developed three detector modules based on…

Instrumentation and Methods for Astrophysics · Physics 2022-11-03 A. Hahn , R. Mirzoyan , A. Dettlaff , D. J. Fink , D. Mazin , M. Teshima

The Mexican Array Radio Telescope (MEXART), located in the state of Michoacan in Mexico, has been operating in an analog fashion, utilizing a Butler Matrix to generate fixed beams on the sky, since its inception. Calibrating this instrument…

The CCAT Observatory's primary science instrument, Prime-Cam, is nearing readiness for deployment to the Fred Young Submillimeter Telescope (FYST) in the Atacama Desert in northern Chile. When fully deployed, Prime-Cam will field…

Microwave Kinetic Inductance Detectors (MKIDs) provide a compelling path forward to the large-format polarimeter, imaging, and spectrometer arrays needed for next-generation experiments in millimeter-wave cosmology and astronomy. We…

Instrumentation and Methods for Astrophysics · Physics 2018-06-13 J. E. Austermann , J. A. Beall , S. A. Bryan , B. Dober , J. Gao , G. Hilton , J. Hubmayr , P. Mauskopf , C. M. McKenney , S. M. Simon , J. N. Ullom , M. R. Vissers , G. W. Wilson

ArTeMiS is a wide-field submillimeter camera operating at three wavelengths simultaneously (200, 350 and 450 microns). A preliminary version of the instrument equipped with the 350 microns focal plane, has been successfully installed and…

This paper presents the design, implementation, and performance evaluation of LUCAS, a low-power, ultra-low jitter ASIC optimized for SiPM readout in Time-of-Flight Computed Tomography (ToF-CT) applications. Leveraging a novel preamplifier…

Signal Processing · Electrical Eng. & Systems 2025-02-06 Seyed Arash Katourani

Submillimeter cameras now have up to $10^4$ pixels (SCUBA 2). The proposed CCAT 25-meter submillimeter telescope will feature a 1 degree field-of-view. Populating the focal plane at 350 microns would require more than $10^6$ photon-noise…

The Inner Tracking System (ITS) Upgrade for the ALICE experiment at LHC is the first large-area ($\sim$10~m$^2$) silicon vertex detector based on the CMOS Monolithic Active Pixel Sensor (MAPS) technology, which combines sensitive volume and…

Instrumentation and Detectors · Physics 2020-01-10 G. Contin

In 2018 the Large Sized Telescope (LST-1) prototype, designed to be the lowest energy detector for the Cherenkov Telescope Array Observatory, was inaugurated at the Observatorio de Roque de Los Muchachos in La Palma, Canary Island and today…

Instrumentation and Methods for Astrophysics · Physics 2024-10-18 M. Iori , F. Ferrarotto , L. Recchia , A. Girardi , R. Lunadei

HiPERCAM is a portable, quintuple-beam optical imager that saw first light on the 10.4-m Gran Telescopio Canarias (GTC) in 2018. The instrument uses re-imaging optics and 4 dichroic beamsplitters to record $u_s g_s r_s i_s z_s$ ($320-1060$…

HiPERCAM is a quintuple-beam imager that saw first light on the 4.2m William Herschel Telescope (WHT) in October 2017 and on the 10.4m Gran Telescopio Canarias (GTC) in February 2018. The instrument uses re-imaging optics and 4 dichroic…

We describe a camera beam simulator for the LSST which is capable of illuminating a 60mm field at f/1.2 with realistic astronomical scenes, enabling studies of CCD astrometric and photometric performance. The goal is to fully simulate LSST…

Instrumentation and Methods for Astrophysics · Physics 2014-11-21 J. A. Tyson , J. Sasian , K. Gilmore , A. Bradshaw , C. Claver , M. Klint , G. Muller , G. Poczulp , E. Resseguie

We have developed Lumped Element Kinetic Inductance Detectors (LEKID) sensitive in the frequency band from 80 to 120~GHz. In this work, we take advantage of the so-called proximity effect to reduce the superconducting gap of Aluminium,…

Instrumentation and Methods for Astrophysics · Physics 2015-07-22 A. Catalano , J. Goupy , H. le Sueur , A. Benoit , O. Bourrion , M. Calvo , L. Dumoulin , F. Levy-Bertrand , J. Macìas-Pérez , S. Marnieros , N. Ponthieu , A. Monfardini

The cubic-kilometre neutrino telescope, which consists of large-scale 3D-arrays of photomultiplier tubes (PMTs) currently under construction on the Mediterranean seabed, relies on accurate calibration procedures in order to answer its…

Instrumentation and Methods for Astrophysics · Physics 2021-10-27 Bouke Jung , Maarten de Jong , Paolo Fermani

The results on the vertical distribution of optical turbulence above the five mountains which were investigated by the site testing for the Thirty Meter Telescope (TMT) are reported. On San Pedro Martir in Mexico, the 13 North site on Mauna…

Instrumentation and Methods for Astrophysics · Physics 2015-05-13 S. G. Els , T. Travouillon , M. Schoeck , R. Riddle , W. Skidmore , J. Seguel , E. Bustos , D. Walker

We report on our ongoing efforts to ensure that the MICADO NIR imager reaches differential absolute (often abbreviated: relative) astrometric performance limited by the SNR of typical observations. The exceptional 39m diameter collecting…

Instrumentation and Methods for Astrophysics · Physics 2018-07-20 J. -U. Pott , G. Rodeghiero , H. Riechert , D. Massari , M. Fabricius , C. Arcidiacono , R. I. Davies

The achievement of $\mu$arcsec relative astrometry with ground-based, near infrared, extremely large telescopes requires a significant endeavour of calibration strategies. In this paper we address the removal of instrument optical…

A Semiconductor Multiple-Compton Telescope (SMCT) is being developed to explore the gamma-ray universe in an energy band 0.1--20 MeV, which is not well covered by the present or near-future gamma-ray telescopes. The key feature of the SMCT…

Astrophysics · Physics 2009-11-07 H. Tajima , T. Kamae , S. Uno , T. Nakamoto , Y. Fukazawa , T. Mitani , T. Takahashi , K. Nakazawa , Y. Oakada , M. Nomachi

Spectroscopic observations of the far-infrared [O III] and [C II] lines present a pathway to explore the mechanisms of the emergence of massive galaxies in the epoch of reionization and beyond, which is one of the most fundamental questions…

Instrumentation and Methods for Astrophysics · Physics 2024-06-13 Haoran Kang , Takafumi Kojima , Takeshi Sakai , Yoichi Tamura , Airi Tetsuka , Sho Masui , Tatsuya Takekoshi