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- Abend, Sven, et al.
(author)
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Terrestrial very-long-baseline atom interferometry : Workshop summary
- 2024
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In: AVS Quantum Science. - : American Institute of Physics (AIP). - 2639-0213. ; 6:2
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Research review (peer-reviewed)abstract
- This document presents a summary of the 2023 Terrestrial Very-Long-Baseline Atom Interferometry Workshop hosted by CERN. The workshop brought together experts from around the world to discuss the exciting developments in large-scale atom interferometer (AI) prototypes and their potential for detecting ultralight dark matter and gravitational waves. The primary objective of the workshop was to lay the groundwork for an international TVLBAI proto-collaboration. This collaboration aims to unite researchers from different institutions to strategize and secure funding for terrestrial large-scale AI projects. The ultimate goal is to create a roadmap detailing the design and technology choices for one or more kilometer--scale detectors, which will be operational in the mid-2030s. The key sections of this report present the physics case and technical challenges, together with a comprehensive overview of the discussions at the workshop together with the main conclusions.
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2. |
- Genuzio, Francesca, et al.
(author)
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A UHV MOKE magnetometer complementing XMCD-PEEM at the Elettra Synchrotron
- 2021
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In: Journal of Synchrotron Radiation. - 0909-0495 .- 1600-5775. ; 28, s. 995-1005
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Journal article (peer-reviewed)abstract
- We report on a custom-built UHV-compatible Magneto-Optical Kerr Effect (MOKE) magnetometer for applications in surface and materials sciences, operating in tandem with the PhotoEmission Electron Microscope (PEEM) endstation at the Nanospectroscopy beamline of the Elettra synchrotron. The magnetometer features a liquid-nitrogen-cooled electromagnet that is fully compatible with UHV operation and produces magnetic fields up to about 140 mT at the sample. Longitudinal and polar MOKE measurement geometries are realized. The magneto-optical detection is based on polarization analysis using a photoelastic modulator. The sample manipulation system is fully compatible with that of the PEEM, making it possible to exchange samples with the beamline endstation, where complementary X-ray imaging and spectroscopy techniques are available. The magnetometer performance is illustrated by experiments on cobalt ultra-thin films, demonstrating close to monolayer sensitivity. The advantages of combining in situ growth, X-ray Magnetic Circular Dichroism imaging (XMCD-PEEM) and MOKE magnetometry into a versatile multitechnique facility are highlighted.
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3. |
- Wopereis, Han, et al.
(author)
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Multimodal Aerial Locomotion : An Approach to Active Tool Handling 10 Author
- 2018
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In: IEEE robotics & automation magazine. - Piscataway, NJ : IEEE. - 1070-9932 .- 1558-223X. ; 25:4, s. 57-65
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Journal article (peer-reviewed)abstract
- The research focus in aerial robotics is shifting from contactless inspection toward interaction and manipulation, with the number of potential applications rapidly increasing [1]. Eventually, aerial manipulators, i.e., unmanned aerial vehicles (UAVs) equipped with manipulators, will likely take on hazardous maintenance tasks now performed by humans. For this to happen, aerial manipulators must be able to perform all the different operations required in these maintenance routines.
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