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Related papers: Characterization of a 15 $\mu m$ Cutoff HgCdTe Det…

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Now that conventional weakly interacting massive particle (WIMP) dark matter searches are approaching the neutrino floor, there has been a resurgence of interest in detectors with sensitivity to nuclear recoil directions. A large-scale…

The Soft Gamma-ray Detector (SGD), to be deployed onboard the {\it ASTRO-H} satellite, has been developed to provide the highest sensitivity observations of celestial sources in the energy band of 60-600~keV by employing a detector concept…

One of the primary objectives of modern astronomy is the atmospheric characterization of Earth-like exoplanets at visible and infrared wavelengths. Achieving this goal requires extremely sensitive detectors capable of measuring faint signal…

Instrumentation and Methods for Astrophysics · Physics 2026-02-27 Wilbert G. Ras-Vinke , Kevin Kouwenhoven , Jochem J. A. Baselmans , Kenichi Karatsu , David J. Thoen , Vignesh Murugesan , Pieter J. de Visser

Cryogenic semiconductor detectors operated at temperatures below 100 mK are commonly used in particle physics experiments searching for dark matter. The largest such germanium and silicon detectors, with diameters of 100 mm and thickness of…

Instrumentation and Detectors · Physics 2018-08-22 N. Mast , A. Kennedy , H. Chagani , D. Codoluto , M. Fritts , R. Harris , A. Jastram , R. Mahapatra , V. Mandic , N. Mirabolfathi , M. Platt , D. Strandberg

This paper presents a prototype of an infrared photometer, created at SAI of MSU based on the commercial infrared module Gavin-615A. The operating spectral range of the photometer is 3-5 mkm. Investigations of the photometer's detector have…

Instrumentation and Methods for Astrophysics · Physics 2024-04-02 S. G. Zheltoukhov , A. M. Tatarnikov , A. A. Belyakova , E. A. Koksharova

We have observed an area of approximatley 27 deg^2 to an rms noise level of less than 0.2 mJy at 15.7 GHz, using the Arcminute Microkelvin Imager Large Array. These observations constitute the most sensitive radio-source survey of any…

Neutrino telescopes of kilometer size are currently being planned. They will be two or three orders of magnitude bigger than presently operating detectors, but they will have a much higher muon energy threshold. We discuss the trade-off…

High Energy Physics - Phenomenology · Physics 2016-08-25 L. Bergstrom , J. Edsjo , P. Gondolo

We report on recent progress in the search for dark matter particles with masses from 1 MeV to 1 GeV. Several dark matter candidates in this mass range are expected to generate measurable electronic-recoil signals in direct-detection…

Cosmology and Nongalactic Astrophysics · Physics 2023-01-02 Alvaro E. Chavarria

Pressurized drift-tube chambers are efficient detectors for high-precision tracking over large areas. The Monitored Drift-Tube (MDT) chambers of the muon spectrometer of the ATLAS detector at the Large Hadron Collider (LHC) reach a spatial…

Instrumentation and Detectors · Physics 2016-10-04 B. Bittner , J. Dubbert , S. Horvat , O. Kortner , H. Kroha , F. Legger , R. Richter , S. Adomeit , O. Biebel , A. Engl , R. Hertenberger , F. Rauscher , A. Zibell

Small-diameter Drift Tube (sMDT) detectors with 15 mm tube diameter have proven to be excellent candidates for precision muon tracking detectors in experiments at future hadron colliders like HL-LHC and FCC-hh where unprecedentedly high…

Instrumentation and Detectors · Physics 2021-12-13 G. H. Eberwein , O. Kortner , H. Kroha , E. Voevodina

Persistence effects in HgCdTe infrared detectors cause significant artifacts that can impact the quality of science observations for up to many hours after exposure to bright/saturating sources. This problem will have a substantially…

Instrumentation and Methods for Astrophysics · Physics 2024-12-25 Edward L. Chapin , Theodore Grosson , Tim Hardy , Jordan Lothrop

In recent years, the performance of Scientifc Complementary Metal Oxide Semiconductor (sCMOS) sensors has been improved signifcantly. Compared with CCD sensors, sCMOS sensors have various advantages, making them potentially better devices…

Instrumentation and Methods for Astrophysics · Physics 2022-10-05 Qinyu Wu , Zhenqing Jia , Wenxin Wang , Zhixing Ling , Chen Zhang , Shuangnan Zhang , Weimin Yuan

The emerging technology of large (~ 10,000 pixel) submillimeter-wave bolometer arrays presents a novel optical design problem---how can such arrays be fed by diffraction-limited telescope optics where the primary mirror is less than 100,000…

Astrophysics · Physics 2015-06-24 Antony A. Stark

Future interferometric gravitational wave detectors will make use of the coupling between shot noise and radiation pressure noise that produces a squeezed output for the quantum noise at the dark-port of the interferometer allowing these…

General Relativity and Quantum Cosmology · Physics 2007-05-23 Peter T. Beyersdorf

While atmospheric Cherenkov telescopes have a small field of view and a small duty fraction, arrays of particle detectors on ground have a 1\,sr field of view and a 100% duty fraction. On the other hand, particle detector arrays have a much…

Astrophysics · Physics 2009-10-28 K. Bernlöhr

Beyond reionization epoch cosmic hydrogen is neutral and can be directly observed through its 21 cm line signal. If dark matter (DM) decays or annihilates the corresponding energy input affects the hydrogen kinetic temperature and ionized…

Astrophysics · Physics 2008-11-26 M. Valdes , A. Ferrara , M. Mapelli , E. Ripamonti

Diffuse radio emission in galaxy clusters, such as radio halos, relics, and mini halos, is a key tracer of non-thermal processes, turbulence, and magnetic fields within the intra-cluster medium. However, their low surface brightness, as…

Instrumentation and Methods for Astrophysics · Physics 2026-02-19 Verlon Etsebeth , Michelle Lochner , Konstantinos Kolokythas , Kenda Knowles , Emma Tolley

The EDGES Collaboration has recently reported the detection of a stronger-than-expected absorption feature in the global 21-cm spectrum, centered at a frequency corresponding to a redshift of z ~ 17. This observation has been interpreted as…

High Energy Physics - Phenomenology · Physics 2018-07-11 Asher Berlin , Dan Hooper , Gordan Krnjaic , Samuel D. McDermott

Originally designed for night-vision equipment, InGaAs detectors are beginning to achieve background-limited performance in broadband imaging from the ground. The lower cost of these detectors can enable multi-band instruments, arrays of…

Instrumentation and Methods for Astrophysics · Physics 2015-06-19 Peter W. Sullivan , Bryce Croll , Robert A. Simcoe
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