M. Wilder

First test beam measurement of the 4D resolution of an RSD pixel matrix connected to a FAST2 ASIC

Luca Menzio, Federico Siviero, R. Arcidiacono, N. Cartiglia et autres

This paper presents the measurement of the spatial and temporal resolutions of a Resistive Silicon Detector (RSD) pixel matrix read out by the FAST2 ASIC, a 16-channel fully custom amplifier developed by INFN Torino using a 110 nm CMOS technology. The test …

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Long-distance signal propagation in AC-LGAD

Charles Anthony Bishop, Apurba Das, Jianwei Ding, M. Gignac et autres

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First Test Results of the Trans-Impedance Amplifier Stage of the Ultra-fast HPSoC ASIC

C. Chock, K. Flood, L. Macchiarulo, I. Mostafanezhad et autres

We present the first results from the HPSoC ASIC designed for readout of Ultra-fast Silicon Detectors. The 4-channel ASIC manufactured in 65 nm CMOS by TSMC has been optimized for 50 um thick AC-LGAD. The evaluation of the analog front end with …

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Use of diamond sensors for a high-flux, high-rate X-ray pass-through diagnostic

Jen Bohon, E. Gonzalez, C. Grace, C. T. Harris et autres

X-ray free-electron lasers (XFELs) deliver pulses of coherent X-rays on the femtosecond time scale, with potentially high repetition rates. While XFELs provide high peak intensities, both the intensity and the centroid of the beam fluctuate strongly on a pulse-to-pulse basis, motivating high-rate …

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Noise determination in silicon micro strips

T. Dubbs, S. Kashigin, M. Kratzer, W. Kroeger et autres

We report the study of amplifier noise on silicon micro strip detectors, We have used a fast, low noise amplifier-comparator VLSI chip with 22 ns shaping time developed for the LHC to determine the noise at the preamp as a function of …

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Efficiency of non-uniformly irradiated double-sided silicon strip detectors

T. Dubbs, S. Kashigin, M. Kratzer, W. Kroeger et autres

We have investigated the efficiency and the noise occupancy of double-sided silicon strip detectors, which were subjected to non-uniform proton irradiation of fluences up to a maximum of equivalent 5*10/sup 13/ protons/cm/sup 2/. The depletion voltages, varying over time due to controlled …

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