Proceedings of 10th International Workshop on Semiconductor Pixel Detectors for Particles and Imaging

Silicon detectors for precision track timing 用于精确轨道定时的硅探测器

Proceedings of 10th International Workshop on Semiconductor Pixel Detectors for Particles and Imaging — PoS(Pixel2022) Pub Date : 2023-04-11 DOI: 10.22323/1.420.0010

G. Kramberger

引用次数: 0

Preface to the Proceedings of PIXEL2022 PIXEL2022会议录前言

Proceedings of 10th International Workshop on Semiconductor Pixel Detectors for Particles and Imaging — PoS(Pixel2022) Pub Date : 2023-03-29 DOI: 10.22323/1.420.0001

Sally Seidel

引用次数: 0

Hadron Damage Investigation of FBK and HPK Low Gain Avalanche Detectors FBK和HPK低增益雪崩探测器强子损伤研究

Proceedings of 10th International Workshop on Semiconductor Pixel Detectors for Particles and Imaging — PoS(Pixel2022) Pub Date : 2023-03-16 DOI: 10.22323/1.420.0044

J. Sorenson

引用次数: 0

Simulation Study of Pulse Height Difference Between Pixel Patterns of X-ray CCDs Onboard the XRISM Satellite XRISM卫星x射线ccd像元模式脉冲高差仿真研究

Proceedings of 10th International Workshop on Semiconductor Pixel Detectors for Particles and Imaging — PoS(Pixel2022) Pub Date : 2023-03-16 DOI: 10.22323/1.420.0036

Yuma Aoki, Yamato Ito, M. Nobukawa, Y. Kanemaru, Keitaro Miyazaki, Kohei Kusunoki, K. Mori, T. Yoneyama, T. Tamba, H. Tomida, H. Nakajima, H. Matsumoto, H. Noda, K. Hayashida, H. Uchida, Takaaki Tanaka, Hiromasa Suzuki, Tessei Yoshida, H. Murakami, M. Yamauchi, I. Hatsukade, K. Hagino, T. Kohmura, H. Uchiyama, K. Yamaoka, M. Ozaki, T. Dotani, H. Tsunemi, K. Nobukawa, T. Tsuru, S. Kobayashi, J. Hiraga

{"title":"Simulation Study of Pulse Height Difference Between Pixel Patterns of X-ray CCDs Onboard the XRISM Satellite","authors":"Yuma Aoki, Yamato Ito, M. Nobukawa, Y. Kanemaru, Keitaro Miyazaki, Kohei Kusunoki, K. Mori, T. Yoneyama, T. Tamba, H. Tomida, H. Nakajima, H. Matsumoto, H. Noda, K. Hayashida, H. Uchida, Takaaki Tanaka, Hiromasa Suzuki, Tessei Yoshida, H. Murakami, M. Yamauchi, I. Hatsukade, K. Hagino, T. Kohmura, H. Uchiyama, K. Yamaoka, M. Ozaki, T. Dotani, H. Tsunemi, K. Nobukawa, T. Tsuru, S. Kobayashi, J. Hiraga","doi":"10.22323/1.420.0036","DOIUrl":"https://doi.org/10.22323/1.420.0036","url":null,"abstract":"We have developed a soft X-ray telescope system Xtend onboard Japan’s new X-ray astronomical satellite XRISM. Xtend employs X-ray CCDs, which have basically the same design as those used in the previous X-ray astronomical satellite Hitomi. Monochromatic X-ray line spectra of the CCDs onboard Hitomi showed offsets of centroids between different pixel patterns or different good grades; the spectral centroids of charge-sharing events are higher than those of single-pixel events. The spectral offset, which we call “Goffset”, can cause large uncertainties in X-ray energy determination accuracy. In this paper, confirming the CCDs onboard XRISM also have Goffset, we performed a simulation study that takes into account the two factors; charge sharing and readout noise. Goffset of the flight model CCD is successfully reproduced by the simulation with a certain readout noise. We investigate how charge sharing and readout noise cause Goffset based on the simulation results.","PeriodicalId":275608,"journal":{"name":"Proceedings of 10th International Workshop on Semiconductor Pixel Detectors for Particles and Imaging — PoS(Pixel2022)","volume":"20 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-03-16","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"133845054","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Characterization of Hybrid Pixel Detector With CdTe Sensor CdTe传感器混合像素检测器的特性研究

Proceedings of 10th International Workshop on Semiconductor Pixel Detectors for Particles and Imaging — PoS(Pixel2022) Pub Date : 2023-03-13 DOI: 10.22323/1.420.0057

Leticia Braga Da Rosa, Larissa Mendes, Renato Negrao de Oliveira, Guilherme Paulino, Sara Santos, Robert Tartarotti, Pedro Oliveira, Thiago Barbosa, Alessandra Tomal

{"title":"Characterization of Hybrid Pixel Detector With CdTe Sensor","authors":"Leticia Braga Da Rosa, Larissa Mendes, Renato Negrao de Oliveira, Guilherme Paulino, Sara Santos, Robert Tartarotti, Pedro Oliveira, Thiago Barbosa, Alessandra Tomal","doi":"10.22323/1.420.0057","DOIUrl":"https://doi.org/10.22323/1.420.0057","url":null,"abstract":"The X-ray techniques used in synchrotron sources have been an indispensable tool in studying the physical aspects of various fields, such as biology, chemistry, and materials science. The results of these experiments often depend on the performance of the detectors, especially when studying sample dynamics, which require fast and sensitive X-ray detectors. This work presents a description of the PIMEGA X-ray camera system based on 1 mm thick CdTe sensors with a 55 μ m pixel pitch bump-bonded to Medipix3RX ASICs. It is also described the preliminary results of the system’s prototype characterization and imaging capabilities, which were conducted in terms of spatial resolution, detective quantum efficiency, leakage current, full depletion, and equalization responses. The experiments were performed using the detector in super high gain mode, with a 12-bit configuration in Fine Pitch and Single-Pixel mode. The results show the high-quality imaging capabilities of the detector with excellent values of MTF and DQE.","PeriodicalId":275608,"journal":{"name":"Proceedings of 10th International Workshop on Semiconductor Pixel Detectors for Particles and Imaging — PoS(Pixel2022)","volume":"72 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-03-13","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"114498372","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Qualification of the first pre-production 3D FBK sensors with ITkPixV1 readout chip 具有ITkPixV1读出芯片的第一个预生产3D FBK传感器的鉴定

Proceedings of 10th International Workshop on Semiconductor Pixel Detectors for Particles and Imaging — PoS(Pixel2022) Pub Date : 2023-03-13 DOI: 10.22323/1.420.0025

M. Ressegotti, G. Calderini, F. Crescioli, G. Dalla Betta, G. Gariano, C. Gemme, F. Guescini, S. Hadzic, T. Heim, A. Lapertosa, S. Ravera, A. Rummler, M. Samy, L. Vannoli, D. Sultan

引用次数: 0

A High Granularity Timing Detector for the ATLAS Phase II Upgrade 用于ATLAS第二阶段升级的高粒度定时检测器

Proceedings of 10th International Workshop on Semiconductor Pixel Detectors for Particles and Imaging — PoS(Pixel2022) Pub Date : 2023-03-13 DOI: 10.22323/1.420.0013

Afonso Soares Canas Ferreira

{"title":"A High Granularity Timing Detector for the ATLAS Phase II Upgrade","authors":"Afonso Soares Canas Ferreira","doi":"10.22323/1.420.0013","DOIUrl":"https://doi.org/10.22323/1.420.0013","url":null,"abstract":"The increase of the particle flux (pile-up) at the HL-LHC with instantaneous luminosities up to 𝐿 ≃ 7 . 5 × 10 34 cm − 1 s − 2 will have a severe impact on the ATLAS detector reconstruction and trigger performance. The end-cap and forward region where the liquid Argon calorimeter has coarser granularity and the inner tracker has poorer momentum resolution will be particularly affected. A High Granularity Timing Detector (HGTD) will be installed in front of the LAr end-cap calorimeters for pile-up mitigation and luminosity measurement. The HGTD is a novel detector introduced to assist the new all-silicon Inner Tracker (ITk) in the pseudo-rapidity range from 2.4 to 4.0, adding the capability to measure charged-particle trajectories in time as well as space. Two silicon-sensor double-sided layers will provide precision timing information for minimum-ionising particles with a resolution as good as 30 ps per track to help disentangle tracks from different vertices in the same bunch crossing. Readout cells have a size of 1.3 mm × 1.3 mm, leading to a highly granular detector with 3.7 million channels. Low Gain Avalanche Detectors (LGAD) technology has been chosen as it provides enough gain to reach the large signal over noise ratio needed. The requirements and overall specifications of the HGTD will be presented as well as the technical design and the project status. The on-going R&D effort carried out to study the sensors, the readout ASIC, and the other components, supported by laboratory and test beam results, will also be presented.","PeriodicalId":275608,"journal":{"name":"Proceedings of 10th International Workshop on Semiconductor Pixel Detectors for Particles and Imaging — PoS(Pixel2022)","volume":"30 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-03-13","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"127884258","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 14

The ALICE Pixel Sensor Upgrade ALICE像素传感器升级

Proceedings of 10th International Workshop on Semiconductor Pixel Detectors for Particles and Imaging — PoS(Pixel2022) Pub Date : 2023-03-13 DOI: 10.22323/1.420.0026

L. Lautner

引用次数: 1

The LHCb Mighty Tracker LHCb强力追踪器

Proceedings of 10th International Workshop on Semiconductor Pixel Detectors for Particles and Imaging — PoS(Pixel2022) Pub Date : 2023-03-13 DOI: 10.22323/1.420.0084

K. Padeken

{"title":"The LHCb Mighty Tracker","authors":"K. Padeken","doi":"10.22323/1.420.0084","DOIUrl":"https://doi.org/10.22323/1.420.0084","url":null,"abstract":"During the long shutdown 4 of the LHC the instantaneous luminosity will be increased by a factor of ≈ 10 to 1 . 5 · 10 34 cm − 2 s − 1 . The expected data recorded with the LHCb detector will increase from 50 fb − 1 to 300 fb − 1 . This will require an upgrade of the LHCb tracking systems. For the downstream tracker this upgrade detector is referred to as the Mighty Tracker. The innermost part of the Mighty Tracker is planned to be instrumented with monolithic CMOS sensors. The outer part will keep the scintillating fibre approach of the currently installed SciFi detector. There are several aspects that make this a unique environment for a tracking detector. The high occupancy in the high 𝜂 region of LHCb (hit rates up to 18 MHz/cm 2 ), the harsh radiation conditions (6 · 10 14 1 MeV n eq / cm 2 ), the streaming readout approach with low material budget ( 𝑋 / 𝑋 0 < 1 . 5%) requirements are just naming a few key challenges. This can be achieved by newly developed HV-CMOS sensors which can provide a high timing resolution of ≈ 3 ns and are sufficiently radiation hard. The planned total instrumented pixel area is up to 18 m 2 of silicon. This paper will describe the plans for the Mighty Tracker and initial beam tests with the precursor of the MightyPix chip.","PeriodicalId":275608,"journal":{"name":"Proceedings of 10th International Workshop on Semiconductor Pixel Detectors for Particles and Imaging — PoS(Pixel2022)","volume":"28 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-03-13","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"123988290","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Overview on Current State of the Art Pixel Mechanics for the Upgrade Tracking Detectors at the ATLAS and CMS Experiments ATLAS和CMS实验中升级跟踪探测器的像素力学现状综述

Proceedings of 10th International Workshop on Semiconductor Pixel Detectors for Particles and Imaging — PoS(Pixel2022) Pub Date : 2023-03-13 DOI: 10.22323/1.420.0074

O. Shea

引用次数: 0

Proceedings of 10th International Workshop on Semiconductor Pixel Detectors for Particles and Imaging — PoS(Pixel2022)最新文献