PPT-1 DETECTOR TECHNOLOGIES Lecture 1:

Principles of detection Generalities about detectors Interaction of particles with matter 2 Goal Observation and identification of final states whatever. The LEGe detector is fabricated with a thin front and side contact The rear contact is of less than full area which gives a lower detector capacitance compared to a planar device of similar size Since preampli64257er noise increases with detector ca Matthew Mendonca. Woodside High . School. Mentor. : Dr. . Doug Higinbotham and Lawrence . Selvy. Abstract. The particles that make up the nucleus of an atom are so infinitesimally small that it takes a detector of large magnitude in order to predict where protons and neutrons are located. This certain device requires the construction and utilization of one-meter-long rectangular plastic bars called scintillators. Attached to the left and right ends of each bar are Photomultiplier Tubes (PMTs) and bases with outlets for high voltage and signal wires. In experiments, there is a thick wall of lead positioned in front of the detector which excludes nearly all charged particles and permits primarily neutrons to enter and react with the nuclei inside the bars. When charged particles do pass through the scintillators, photons are released and bounce around until they reach a light guide and are collected by the PMTs. Within these there is liberation of electrons which in turn provide an analog signal to the electronics. A data acquisition system (DAQ) comprised of ADCs (Analog-to-Digital Converters) and TDCs (Time-to-Digital Converters) then store the data into files for later replay and analysis. By doing so, we can better measure the type of particle detected, it’s trajectory, and the amount of energy that it deposits. To ensure that these complex apparatuses are working at an acceptable level, scientists manipulate the constant flux (100 particles/m. of Plastic Scintillator. Oct. 2, 2009. IP-BSM Group. 1. Schematic . Drawing . of. new Gamma Detector. 2. sandwich type calorimeter. SUS and plastic scintillation plate. wavelength-shifting fiber (WLSF) for light transmission. Choice of assembly procedure. Screwing versus . glueing. Pro’s and con’s . MMM Würzburg, 30/01/2014. P. Ponsot/J. Wotschack. 1. Glueing. or screwing ?. The purpose of this presentation is to introduce the discussion on the first choice that we have to make in order to arrive at an agreed assembly procedure. Further developments of detectors with resistive electrodes:. R. Oliveira. 1. , V. Peskov. 1,2. , F. Pietropaolo. 3. , P. Picchi. 4. 1. CERN, Geneva, Switzerland. 2. NAM, Mexico. 3. INFN Padova, Ialy. 2012/3/2. Y.Sugimoto. Background. Request for more space from DESY team. Several installation works in parallel. Depends on total allowed construction perio. d . Design of common cryogenic system. ILD, . Mark Stewart. Materials Characterisation. Workshop on low gain fast silicon detectors for EM and synchrotron applications Nov 25th. Welcome to the National Physical Laboratory. Workshop on low gain fast silicon detectors for EM and synchrotron applications. results during isotopic analysis Traditionally it was recodetector with a full width half-maximum FWHMHowever in many cases when using large detectors or when using a short amplifier time constant thi DEELS 2016. DESY, 27-28 . June. 2016. Marie LABAT, Nicolas HUBERT. In-Air X-ray Detector. Image of the vertical beam profile. Hard X-rays crossing the crotch absorber behind dipoles magnets.. Design by ESRF (6 GeV) and applied at ANKA (2,5 GeV) and ALBA (3 GeV). Applying G4beamline. Tom Roberts. Muons, Inc.. June 27, 2011 TJR. 1. Machine-Detector Interface 2. Outline. Quick Introduction to G4beamline. Why use it for MDI simulations. G4beamline Capabilities Relevant to MDI Simulations. Innovative silicon sensors for future trackers. N. . Cartiglia. M. . Mandurrino. INFN - Italy. Part II: Principles of operation of RSD. Single point precision and charge sharing. Signal formation. Charge sharing: RSD master formula. IceCube. Justin Vandenbroucke, June 9, 2021. IceCube. Bootcamp, WIPAC, UW–Madison. Outline. Neutrino interactions and cross sections. Muon lifetime. Charged particles losing energy in matter. Ionization. Previous work [1] studied the use of PTP and Synchronous Ethernet (. SyncE. ) for synchronization of detector data from multiple Pixie-Net modules, an earlier and smaller version of the digitizing and pulse processing electronics described here. The time resolution for coincident events reached ~10ns FWHM with PTP synchronization and 200-800ps FWHM with . Mike Sullivan. EICUG 2019. July 22-26. Paris, France . 1. Outline. Introduction. Detector Issues. Machine Issues. Unique features of the EIC. Some general questions for the detector and accelerator teams.