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Instruments, Volume 6, Issue 1

March 2022 - 16 articles

Cover Story: The search for a novel technology for the detection and study of recoil events with the energy of a few keV has become more and more important now that large regions of high-mass dark matter (DM) candidates have been excluded. Moreover, a detector sensitive to the direction of incoming particles will open the possibility of studying DM properties in the case of its discovery. The CYGNO experiment is developing optically readout gaseous time projection chambers (TPC) to exploit the high sensitivity and granularity of the latest-generation active pixel CMOS sensors for the study of rare events as interactions of DM or solar neutrinos. A one cubic meter demonstrator is being installed underground at Gran Sasso Laboratory in 2022/2023, aiming at a larger scale apparatus (30 m3–100 m3) at a later stage. View this paper
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Articles (16)

  • Article
  • Open Access
26 Citations
9,079 Views
30 Pages

The CYGNO Experiment

  • Fernando Domingues Amaro,
  • Elisabetta Baracchini,
  • Luigi Benussi,
  • Stefano Bianco,
  • Cesidio Capoccia,
  • Michele Caponero,
  • Danilo Santos Cardoso,
  • Gianluca Cavoto,
  • André Cortez and
  • Igor Abritta Costa
  • + 40 authors

The search for a novel technology able to detect and reconstruct nuclear and electron recoil events with the energy of a few keV has become more and more important now that large regions of high-mass dark matter (DM) candidates have been excluded. Mo...

  • Communication
  • Open Access
2 Citations
2,877 Views
5 Pages

A Hard Copper Open X-Band RF Accelerating Structure Made by Two Halves

  • Bruno Spataro,
  • Mostafa Behtouei,
  • Fabio Cardelli,
  • Martina Carillo,
  • Valery Dolgashev,
  • Luigi Faillace,
  • Mauro Migliorati and
  • Luigi Palumbo

This communication focuses on the technological developments aiming to show the viability of novel welding techniques [...]

  • Article
  • Open Access
4 Citations
3,378 Views
11 Pages

Compact LWFA-Based Extreme Ultraviolet Free Electron Laser: Design Constraints

  • Alexander Yu. Molodozhentsev and
  • Konstantin O. Kruchinin

The combination of advanced high-power laser technology, new acceleration methods and achievements in undulator development offers the opportunity to build compact, high-brilliance free electron lasers driven by a laser wakefield accelerator. Here, w...

  • Article
  • Open Access
3,442 Views
8 Pages

The present work describes a method to determine excitation function curves and, therefore, cross-sections, making use of the irradiation of liquid targets at distinct energies in a biomedical cyclotron. The method relies on the derivative of experim...

  • Article
  • Open Access
4 Citations
3,285 Views
20 Pages

Characterization of Irradiated Boron, Carbon-Enriched and Gallium Si-on-Si Wafer Low Gain Avalanche Detectors

  • Lucía Castillo García,
  • Evangelos Leonidas Gkougkousis,
  • Chiara Grieco and
  • Sebastian Grinstein

Low Gain Avalanche Detectors (LGADs) are n-on-p silicon sensors with an extra doped p-layer below the n-p junction which provides signal amplification. The moderate gain of these sensors, together with the relatively thin active region, provides exce...

  • Article
  • Open Access
5 Citations
3,021 Views
13 Pages

Impact of Superconductors’ Properties on the Measurement Sensitivity of Resonant-Based Axion Detectors

  • Andrea Alimenti,
  • Kostiantyn Torokhtii,
  • Daniele Di Gioacchino,
  • Claudio Gatti,
  • Enrico Silva and
  • Nicola Pompeo

Axions, hypothetical particles theorised to solve the strong CP problem, are presently being considered as strong candidates for cold dark matter constituents. The signal power of resonant-based axion detectors, known as haloscopes, is directly propo...

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Instruments - ISSN 2410-390X