-
Dr Carsten Welsch (Cockcroft Institute & U Liverpool/UK), Prof. Joaquin Gomez Camacho (CNA & U Seville/Spain), Manuel Garcia Leon (U Seville/Spain)09/11/2011, 09:30
-
Massimiliano Putignano (Cockcroft Institute and U Liverpool/UK)09/11/2011, 10:00
-
Febin KURIAN09/11/2011, 10:20
-
Christian Eckardt (TU Darmstadt)09/11/2011, 10:40
-
Rahul Singh09/11/2011, 11:30
-
Mathias Hamberg (Uppsala University)09/11/2011, 11:45
-
Nirav Joshi (Royal Holloway/UK)09/11/2011, 12:00
-
Dr Frank Stulle (Bergoz Instrumentation)09/11/2011, 12:15
-
09/11/2011, 13:30
-
Tomasz Cybulski09/11/2011, 16:00
-
Alessio Bocci09/11/2011, 16:15
-
Antoine Drouart09/11/2011, 16:30
-
Marion Ripert10/11/2011, 09:00
-
Galina Asova10/11/2011, 09:15
-
Erich Griesmayer (CIVIDEC/Austria)10/11/2011, 09:30
-
Christoph Gabor (Rutherford Appleton Laboratory)10/11/2011, 10:00
-
Janusz Harasimowicz (Cockcroft Institute and U Liverpool/UK)10/11/2011, 10:15
-
Serge Duarte Pinto (CERN)10/11/2011, 10:30
-
Ziad Abou Haidar (CNA and U Seville/Spain)10/11/2011, 10:45
-
Steve Jamison (STFC/UK)10/11/2011, 11:30
-
Adam Jeff (CERN/Switzerland)10/11/2011, 12:00
-
Rui Pan (CERN/Switzerland)10/11/2011, 12:15
-
Leonid Sukhikh (DESY/Germany)11/11/2011, 09:00
-
Thibaut Lefevre (CERN)11/11/2011, 09:15
-
Konstantin Lekomtsev (Royal Holloway/UK)11/11/2011, 09:30
-
Ms Silvia Martellotti11/11/2011, 09:45
-
Jan Egberts (CEA Saclay/France)11/11/2011, 10:00
-
Ralph Fiorito (University of Maryland)11/11/2011, 10:15
-
Cherry May Mateo (CEA Saclay/France)11/11/2011, 10:30
-
Benjamin Cheymol (CERN/Switzerland)11/11/2011, 10:45
-
Maja Olvegård (CERN/Switzerland)11/11/2011, 11:30
-
Thomas Aumeyr (Royal Holloway/UK)11/11/2011, 11:45
-
Andreas Janson (ESS/Sweden)11/11/2011, 12:00
-
Carsten P. Welsch11/11/2011, 12:30
-
Mr Thomas Aumeyr (Royal Holloway, University of London)TalkLaser-wire (LW) beam profile monitors will be very important beam diagnostic instruments for future very high energy/intensity particle accelerators to replace the use of traditional profiling techniques such as wire scanners or screens. LWs can be employed in synchrotron light sources, linear electron-positron colliders, and most recently H− ion accelerators. The PETRA-III LW, a Compton...Go to contribution page
-
febin kurian (GSI)TalkFor slow extraction from the SIS 100 synchrotron, the high energy beam transfer lines of FAIR accelerators demand for diagnostic devices for non-intercepting measurement of beam currents down to nA range. A Cryogenic Current Comparator (CCC) offers the required absolute and non-intercepting current. The current resolution of the CCC is only limited by the system noise, mainly originating from...Go to contribution page
-
Dr Frank Stulle (Bergoz Instrumentation)TalkWe started to explore the possibility of using surface waves traveling along a single wire, a so called Goubau line, for improved bench testing of beam instrumentation. Since the electromagnetic fields resemble closely the fields of a particle beam, bench testing would become a lot more realistic using such a setup. Our calculations are promising and soon we will build a first prototype.Go to contribution page
-
Mr Adam Jeff (CERN / University of Liverpool)TalkThe Longitudinal Density Monitor (LDM) is primarily intended for the measurement of the particle population in nominally empty RF buckets. These so-called satellite or ghost bunches can cause problems for machine protection as well as influencing the luminosity calibration of the LHC. The high dynamic range of the system allows measurement of ghost bunches with as little as 0.01% of the main...Go to contribution page
-
Dr Alfio Pappalardo (INFN-LNS and Microsensor Srl)PosterA new beam loss monitor, based on scintillating fibers and Silicon PhotoMultipliers, was recently developed by Microsensor Srl in collaboration with INFN Laboratori Nazionali del Sud. Such a device, named micro-BLM, is capable of detecting ionizing radiation by means of scintillation light produced into a thin plastic scintillating fiber, which is then detected by a couple of SiPM placed at...Go to contribution page
-
Pei Zhang (DESY)PosterAn electron beam excites higher order modes (HOMs) when passing through an accelerating cavity. These HOMs may adversely affect the beam quality and in the worst case result in a beam-break-up instability. It is therefore important to ensure these HOMs are well-suppressed and their effect on the beam is minimized by aligning the beam to the electrical axis of the cavity. Compared to the TESLA...Go to contribution page
-
Dr Silvia Martellotti (LNF e Univ. Roma3)TalkThe advance in laser plasma acceleration techniques pushes the regime of the resulting accelerated particles to higher energies and intensities. In particular the upcoming experiments with the FLAME laser at LNF will enter the GeV regime with more than 100pC of electrons. At the current status of understanding of the acceleration mechanism relatively large angular and energy spreads are...Go to contribution page
-
Dr Susanta Das
-
Mr Janusz Harasimowicz (University of Liverpool & Cockcroft Institute)TalkLow energy beams are very important for many existing and future accelerator projects, but require development of new diagnostic methods as most of the standard high-energy techniques no longer work. The future facility for low-energy antiproton and ion research (FLAIR) is an example of an accelerator complex providing such diagnostically challenging beams. Its central machine, the ultra-low...Go to contribution page
-
Mr Tomasz Cybulski (The University of Liverpool)TalkHadron therapy has proven to be a very sophisticated and precise technique in cancer treatment. A particular advantage of hadron therapy is the precise dose distribution, which can be limited exactly to the tumour volume, thus decreasing the dose in the organs at risk. Work on detectors for quality assurance of the proton beam at the Clatterbridge Centre for Oncology (CCO) has been started in...Go to contribution page
-
Maja Olvegaard (CERN)TalkThe 3rd CLIC Test Facility, built by an international collaboration at CERN, addresses feasibility issues of the CLIC RF source and the two-beam acceleration scheme. In particular, the Test Beam Line (TBL), is a small-scale drive beam decelerator and studies the transport of a high current electron beam as it is being decelerated in several Power Extraction and Transfer Structures (PETS). With...Go to contribution page
-
Prof. Anders Källberg (Department of Physics, Stockholm University)PosterA beam profile monitoring system based on the imaging of low energy electrons created when the ion beam impinges on a metal plate was built to cover the wide range of beam intensities and energies for the DESIREE (Double ElectroStatic Ion Ring ExpEriment) beam line diagnostics [1]. The spatial resolution of the system was tested for a H2+ beam of various energies and was found to be around 2...Go to contribution page
-
steven jamison (STFC)TalkLinear accelerators for light sources, and for next generation particle physics machines, are now regularly pushing for ever shorter bunch durations, and for well defined non-Guassian temporal profiles on sub-picosecond bunches. These requirements place significant challenges on the longitudinal diagnostics. To be effective at these time scales, the jitter of the beam profile and arrival...Go to contribution page
-
Dr Marco Panniello (Max-Planck-Institut, Heidelberg)PosterA sophisticated beam loss monitoring system will be of crucial importance for any future high energy lepton accelerator, such as the Compact Linear Collider (CLIC). Depending on the position in the machine, different detector technologies should be applied to fulfil the requirements in terms of the spatial and time resolution, dynamic range and radiation hardness of the device. The...Go to contribution page
-
Thibaut Lefevre (CERN)TalkThe performance of the Compact Linear Collider (CLIC) will rely on extremely tight tolerances on most beam parameters. The requirements for the CLIC beam instrumentation have been reviewed and studied in detail for the whole accelerator complex. In the context of the completion of the CLIC Conceptual Design Report, a first attempt was made to propose a technical solution for every CLIC...Go to contribution page
-
Mr Andriy Nosych (CERN)PosterThe current LHC orbit system relies on accurate beam position measurement. The beam position is extracted from Beam Position Monitor (BPM) pickups and corrected by a 5th order correction polynomial with a set of pre-calculated coefficients. In this study, a family of 4-button BPMs with various beampipe diameters and buttons is simulated in CST Particle Studio and mapped with beam positions in...Go to contribution page
-
Janusz HarasimowiczPosterThe design of a non-destructive capacitive beam position monitor for low energy ion beams is described in this contribution with a particular focus on a future use with antiproton beams in the Ultra-low energy beam Storage Ring (USR), part of FAIR - the future ”Facility for Anti-proton and Ion Research” (in Darmstadt, Germany). There, antiproton particle beams will be decelerated to energies...Go to contribution page
-
Mr Rui Pan (CERN)TalkOne of the most promising devices to provide accurate measurements of longitudinal beam profile for CLIC is based on electro-optical techniques. A new bunch length monitor, based on electro-optic spectral decoding (EOSD), is currently being designed for the CLIC Test Facility 3 at CERN. EOSD encodes the coulomb field profile of a bunch onto a time-wavelength correlated optical probe, with the...Go to contribution page
-
Benjamin Cheymol (CERN-Univeriste Blaise Pascal)TalkThe CERN LINAC4 commissioning will start in 2011, at first in a laboratory test stand where the 45 KeV H- source is already installed and presently tested, and later in the LINAC4 tunnel. A movable diagnostics bench will be equipped with the necessary sensors capable of characterizing the H- beam in different stages, from 3 MeV up to the first DTL tank at 12 MeV. In this paper we will discuss...Go to contribution page
-
Jan Egberts (CEA Saclay)TalkIn the frame of the International Fusion Material Irradiation Facility (IFMIF), a prototype for a non-interceptive transverse beam profile monitor based on residual gas ionization (IPM) has been built and characterized in detail. Based on these tests, the final IPM has been designed, built, and tested. We present the design of the IPM based on FEM (Finite Element Method) field simulations and...Go to contribution page
-
Mr Suliman Alshammari (KACST)PosterBeam Position Monitoring (BPM) devices are essential for beam transport in any particle accelerator facility. The Button-type BPM is in common use around electron synchrotrons and storage rings. An optimized Button BPM is presently under development at KACST for use in future light sources. In this contribution, the results from theoretical calculations are presented to determine the...Go to contribution page
-
Ubaldo Iriso (Unknown)PosterThe ALBA Storage Ring is a 3GeV 3rd Generation Synchrotron Light Source commissioned during Spring 2011 and whose first users are expected by mid 2012. The machine currently runs with the Diagnostics equipment already commissioned: BPMs, BLMs, fluorescent screens, FCT, DCCT, striplines, and two front ends strictly used for electron beam diagnostics (pinhole and streak camera). This paper...Go to contribution page
-
Erich Griesmayer (University of Wisconsin (US))TalkDiamond is perhaps the most versatile, efficient and radiation tolerant material available for use in beam detectors with a correspondingly wide range of applications in beam instrumentation. Numerous practical applications have demonstrated and exploited the sensitivity of diamond to charged particles, photons and neutrons. A description of a generic diamond detector is given. The...Go to contribution page
-
Mr Christian Schömers (HIT Betriebs GmbH am Universitätsklinikum Heidelberg)PosterSlow extraction of particles out of a synchrotron is important for many applications in accelerator facilities, e.g. for ion therapy. It is desirable to keep the intensity at the beam-target as good as possible on a predefined level. In the synchrotron of the Heidelberg Ion Therapy-Centre (HIT) transverse RF-knockout extraction is used to support the raster-scanning method for high-precision...Go to contribution page
-
Mrs Marion Ripert (DITANET - INFN LNS)TalkFor the characterization of a low intensity, high energy ion beam, a pepper-pot measurement instrument is under development at INFN LNS. The functionality and components of the pepper pot device is reviewed as well as the final mechanical prototype. Separating a beam into several beamlets allow to measure the transverse emittance in one shot. Details of the experimental setup, preliminary...Go to contribution page
-
Mrs Marion RIPERT (INFN LNS)PosterFor the characterization of a low intensity, high energy ion beam, a pepper-pot measurement instrument is under development at INFN LNS. The functionality and components of the pepper pot device is reviewed as well as the final mechanical prototype. Separating a beam into several beamlets allow to measure the transverse emittance in one shot. Details of the experimental setup, preliminary...Go to contribution page
-
Ziad Abou Haidar (Centro Nacional de Aceleradores-CNA/University of Seville)TalkSilicon detectors are widely used in nuclear physics and particle detection. In addition to their low cost, silicon detectors present very good time, position (angular), and also energy resolution, besides being easily coupled to commercial dedicated electronics. The detectors we use for nuclear reactions measurements are commercial single or double sided silicon strip detectors (S/D SSSD)....Go to contribution page
-
Dr Christoph Gabor (Rutherford Appleton Laboratory)TalkThe Front End Test Stand FETS is the Uk's contribution to next High Power Proton Accelerators (HPPA) and is located at the Rutherford Appleton Laboratory (RAL). It is a collaboration of several institutes and universities in the UK and elsewhere in Europe and comprises of a high current H- (Penning) ion source including post acceleration, a low energy transport line (three solenoids each with...Go to contribution page
-
Dr Ralph Fiorito (University of Maryland), Dr Timothy Koeth (University of Maryland)TalkWe have developed a new method to image a charged particle beam with a high dynamic range. This method employs any optical radiation which is linearly proportional to the beam charge density, e.g. OTR, OSR, phosphor light, etc. and a spatial filter created with a digital micro-mirror device. We have used this method to image the halo of the 10 KeV electron beam at the University of Maryland...Go to contribution page
-
Galina AsovaPosterThe Photo-Injector Test Facility at DESY in Zeuthen, PITZ, is a test bench developing the electron sources capable to drive FELs like FLASH and European XFEL. The characterisation of the source is mainly based on detailed measurements of the transverse phase space at the injector exit. Except for the standard single slit scan technique, in the 2010/2011 run period a module for tomographic...Go to contribution page
-
Mr Konstantin Lekomtsev (Royal Holloway College-University of London)TalkFor the Compact Linear Collider (CLIC) the demonstration of a bunch train compression and combination in the recombination rings is crucially important. The performance of the CLIC Test Facility 3 (CTF3), at the moment, and CLIC, in the future, depends on the control and monitoring of the electron bunch length. Diffraction Radiation (DR) has been experimentally investigated as a tool for...Go to contribution page
-
Massimiliano Putignano (University of Liverpool)TalkThe operation of a least-interceptive transverse beam profile monitor based on a planar supersonic gas-jet target is reported. This monitoring design features least-interceptive operation under excellent vacuum conditions and provides fast acquisition of a fully bi-dimensional transverse profile. It bears application for ultra-low energy particle beams at future storage rings, but also e.g....Go to contribution page
-
Mathilde Favier (CERN)PosterThe CLIC Test Facility 3 (CTF3) is being built and commissioned by an international collaboration in order to test the feasibility of the proposed Compact Linear Collider (CLIC) two-beam acceleration scheme. The monitoring and control of the bunch length throughout the CTF3 complex is important since this affects the efficiency and the stability of the final RF power production process. Bunch...Go to contribution page
-
Florian Hug (TU Darmstadt)PosterThe superconducting electron accelerator S-DALINAC is a recirculating linac with two recirculations. Currently the effect of different longitudinal working points on the resulting energy spread of the linac is investigated in order to provide an electron beam with a lower energy spread for the experimental setups in future. For this purpose it is necessary to know the properties of the beam...Go to contribution page
-
Serge Duarte Pinto (CERN)TalkThe Antiproton Decelerator (AD) at CERN delivers 5.3 MeV antiproton beams to four experiments. Beam profiles have long been measured by multi-wire proportional chambers. These detectors have a limited spatial resolution, and the combined effects of multiple scattering and space charge in the sensitive volume result in severely distorted profiles. The beam profile detectors of the AD are now...Go to contribution page
-
Cherry May Mateo (CEA Saclay)TalkHigh-intense particle accelerator beams require non-interceptive diagnostics to avoid damages during measurements. At CEA Saclay, the use of tomography to develop a non-interceptive transverse profile monitor is foreseen. This profile monitor is first tested on the BETSI ion source test bench and on SILHI (Source d’Ions Légers de Haute Intensité). Within the DITANET network, a tomography...Go to contribution page
-
Dr Alessio Bocci (CNA/University of Seville)TalkThe Basic Nuclear Physics Group (FNB) of the National Accelerator Centre (CNA) has started an activity dedicated to instrumentation and nuclear reactions for medical applications. A collaboration within the FNB group, the Department of Atomic, Molecular and Nuclear Physics and the School of Engineering of Seville University, the Virgen Macarena Hospital and the private Company Inabensa in...Go to contribution page
-
Dr Fco. Rogelio Palomo Pinto (Dpt. of Electronic Engineering, School of Engineering, Sevilla, Spain)PosterF.R.Palomo[1], I. Vila[2], E.Curras[2], D.Moya[2], A.L.Virto[2], J.García-López[3], M.C.Jiménez[3] [1] Corresponding author: rogelio@gte.esi.us.es. Dpt. of Electronic Engineering, School of Engineering, Sevilla, Spain. [2] Instituto de Física de Cantabria, IFCA, Santander, Spain. [3] CNA, National Center of Accelerators, CSIC-University of Sevilla, Sevilla,Spain. We present results...Go to contribution page
-
Mr Bertus Kees Scheidt (ESRF)PosterAt the ESRF synchrotron light source the diagnostic systems that measure and monitor the electron beam parameters cover both the Injector system (200MeV - 6 GeV, 5mA) and the 844m circumference Storage Ring (6GeV, 200mA). It is the Storage Ring diagnostics that are in constant need of the ultimate possible performances like resolution, absolute precision, speed of measurement and a wide scope...Go to contribution page
-
Dr Benoit Bolzon (CERN)PosterAt the CLIC Test Facility 3 (CTF3), beam imaging systems rely mostly on the use of Optical Transition Radiation screens. Nevertheless for low beam energies or reduced beam intensities, OTR screens are replaced by ceramic and yag screens. Contrarily to fluorescent screens, which emit light isotropically, transition radiation has very narrow emission cone with a width inversely proportional to...Go to contribution page
-
Mr Rahul Singh (GSI)PosterBeam position monitoring is essential for the operation of all synchrotrons. With ever increasing speed of computational infrastructure, many different algorithms are used for treating the pick-up signals at various facilities. At GSI SIS-18 synchrotron, bunches are of the order of few meters and thus capacitive shoebox pick-ups are used. The pick up signals are fast sampled and digitally...Go to contribution page
-
Leonid Sukhikh (DESY, Hamburg, Germany)TalkThere exists considerable interest in studying new types of non-invasive bunch length diagnostics for sub-picosecond bunches. In this context coherent Smith-Purcell radiation (CSPR) is a good candidate because the use of grating causes wavelength dispersive radiation emission, i.e. a CSPR based monitor does not require any additional spectrometer. In contrast to existing CSPR monitors a new...Go to contribution page
-
Ms Linda Purcell-Taylor (Fermi National Particle Accelerator Labratory)PosterFermi National Particle Accelerator , Linda Purcell-Taylor, lpurcell@fnal.gov This abstract will discuss the many improvement made to the Multi-wires (SEMs –Secondary Emission Monitors) design due to increased vacuum requirements driven by the NUMI beam line and future increase of beam intensity to assist in meeting HEP goals. At Fermi we have several types of multiwire configurations. ...Go to contribution page
-
Giovanni GuardoPosterTOPEM: An endorectal multimodality probe (PET TOF and MRI) for diagnosis of prostate cancer that allows for improved SNR and sensitivity with respect to standard imagers, providing better functional diagnosis of prostate diseases.Go to contribution page
-
Nirav JOSHI (RHUL-JAI, london, UK)TalkCavity Beam Position Monitor (BPM) systems form an important part of the diagnostics for linear accelerators with low emittance beam. Using cavity BPMs, the position resolution of less than 100 nm has been demonstrated in single bunch mode operation. Next generation Linear collider, such as proposed Compact LInear Collider (CLIC) and International Linear Collider (ILC) will have high current...Go to contribution page
-
Ms Galina Asova (DESY/INRNE), Mr Georgios Kourkafas (DESY/ National Technical Univ. of Athens (NTUA))TalkThe Photo-Injector Test Facility at DESY in Zeuthen, PITZ, is used to test and optimize high brightness electron sources for free electron lasers. A key issue for such studies is the accurate determination of the beam emittance on which dedicated measurements take place. The development of a tomography module at PITZ aims to measure the phase-space distribution of the electron beam for the...Go to contribution page
-
Antoine Drouart (CEA)TalkThe tracking of low energy (<5A.MeV) heavy (Z>10) ions faces a major difficulty: these particles strongly interact with matter and their trajectories are then perturbed. The resulting energy straggling and, more important, the angular straggling can strongly degrade the precision of the measurements. That is the reason why we must use detectors that are as thin as possible. We will present...Go to contribution page
-
Rahul Singh (GSI, Darmstadt)TalkPrecise and accurate tune determination is crucial for stable operation of synchrotrons especially with high intensity beams. Real time tune measurements are done at GSI SIS-18 using recently commissioned tune, orbit and position measurement system (TOPOS). Many experiments involving tune measurements were done at energies in the range 11.4- 600 MeV/u with several beam intensities and ion...Go to contribution page
-
Mr Christian Eckardt (TU Darmstadt)TalkThe spin polarized electron source at the Darmstadt superconducting linear accelerator S-DALINAC is operating at 100 keV. Polarized electrons are extracted by stimulation of a GaAs cathode with circular polarized laser light. Pulsed laser beams with a repetition frequency of 3 GHz provide electron bunches with pulse lengths in the region of 50 ps and smaller. A Wien-filter for spin...Go to contribution page
-
Mathias Hamberg (Uppsala University)TalkManipulating electron bunches with an external laser has many attractive applications, both for beam shaping purposes and for diagnostics. In this talk two projects in which Uppsala University was involved are discussed: the XFEL laser heater and the optical replica synthesizer (ORS) experiment. An inherent problem with the current design of the XFEL is micro-bunching instabilities in the...Go to contribution page
Choose timezone
Your profile timezone: