Kevin Ball

Timing and gain performance of Teledyne e2v’s LGADs before and after irradiation

J. Mulvey, P. P. Allport, Kevin Ball, D. Bortoletto et autres

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Design and development of Low Gain Avalanche Detectors using Teledyne e2v process

E. Giulio Villani, P. P. Allport, Kevin Ball, Ray Bell et autres

Abstract The Low Gain Avalanche Detectors (LGAD) has become the preferred technological choice for fast track timing detectors in High Energy Physics applications. Additional uses of such sensors are currently being investigated, ranging from Light Detection and Ranging (LIDAR) to Low Let …

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Silicon pore optics x-ray mirror development for the Athena telescope

Maximilien J. Collon, Ljubiša Babić, Nicolas M. Barrière, Alex Bayerle et autres

Athena, the largest space-based x-ray telescope to be flown by the European Space Agency, uses a new modular technology to assemble its 2.5 m diameter lens. The lens will consist of several hundreds of smaller x-ray lenslets, called mirror modules, which each …

nl, de, dk, it (code pays fourni par la source)

SPO mirror plate production and coating

Boris Landgraf, Ljubiša Babić, Nicolas M. Barrière, Alex Bayerle et autres

The Silicon Pore Optics (SPO) technology has been established as a new type of X-ray optics and will enable future X-ray observatories such as Athena and Arcus. SPO is being developed at cosine Research B.V. together with the European Space Agency (ESA) …

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X-ray mirror development and production for the Athena telescope

Maximilien J. Collon, Ljubiša Babić, Nicolas M. Barrière, Alex Bayerle et autres

Athena, the largest space-based x-ray telescope to be flown by the European Space Agency, uses a revolutionary new modular technology to assemble its 2.6 m diameter lens. The lens will consist of several hundreds of smaller x-ray lenslets, called mirror modules, which …

nl, de, dk, it, gb (code pays fourni par la source)

Status of the silicon pore optics technology

Maximilien J. Collon, Giuseppe Vacanti, Nicolas M. Barrière, Boris Landgraf et autres

Silicon Pore Optics (SPO) uses commercially available monocrystalline double-sided super-polished silicon wafers as a basis to produce mirrors that form lightweight and stiff high-resolution x-ray optics. The technology has been invented by cosine and the European Space Agency (ESA) and developed together …

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Development and manufacturing of SPO X-ray mirrors

Boris Landgraf, Maximilien J. Collon, Giuseppe Vacanti, Nicolas M. Barrière et autres

The Silicon Pore Optics (SPO) technology has been established as a new type of X-ray optics enabling future X-ray observatories such as ATHENA. SPO is being developed at cosine together with the European Space Agency (ESA) and academic as well as industrial …

nl, de, it, dk, gb (code pays fourni par la source)

Silicon pore optics mirror module production and testing

Maximilien J. Collon, Giuseppe Vacanti, Nicolas M. Barrière, Boris Landgraf et autres

Silicon Pore Optics (SPO) has been established as a new type of x-ray optics that enables future x-ray observatories such as Athena. SPO is being developed at cosine with the European Space Agency (ESA) and academic and industrial partners. The optics modules …

nl, de, it, dk, gb, us (code pays fourni par la source)

Silicon pore optics mirror module production and testing

Maximilien J. Collon, Giuseppe Vacanti, Nicolas M. Barrière, Boris Landgraf et autres

Silicon Pore Optics (SPO) has been established as a new type of x-ray optics that enables future x-ray observatories such as Athena. SPO is being developed at cosine with the European Space Agency (ESA) and academic and industrial partners. The optics modules …

nl, de, it, dk, gb (code pays fourni par la source)

Development of Athena mirror modules

Maximilien J. Collon, Giuseppe Vacanti, Nicolas M. Barrière, Boris Landgraf et autres

Silicon Pore Optics (SPO), developed at cosine with the European Space Agency (ESA) and several academic and industrial partners, provides lightweight, yet stiff, high-resolution x-ray optics. This technology enables ATHENA to reach an unprecedentedly large effective area in the 0.2 - 12 …

nl, de, it, dk, gb (code pays fourni par la source)

Sensitivity of Roughness Algorithms to Sampling Frequency for the Characterization of Weathered Limestone Specimens

Stephanie Willen Brown, Kevin Ball, Lexi Kimes, J. Oglesby et autres

Twenty-two weathered limestone specimens from various locations in Florida were profiled along their length to assess roughness and the sensitivity of computed roughness values to sampling frequency. A laser profilometer, with a data collection spacing of 0.05 mm, was used to obtain …

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Characterisation of micro-strip and pixel silicon detectors before and after hadron irradiation

P. P. Allport, Kevin Ball, G. Casse, V. Chmill et autres

The use of segmented silicon detectors for tracking and vertexing in particle physics has grown substantially since their introduction in 1980. It is now anticipated that roughly 50,000 six inch wafers of high resistivity silicon will need to be processed into sensors …

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