Responsibilities
detector research & development for
- proton/ion radiography and tomography
- proton beam monitoring
- laser accelerated particle beams
- high-accuracy timing applications
Contact
Chair of Experimental Physics and Medical Physics
Prof. Dr. Katia Parodi
Am Coulombwall 1
D-85748 Garching
room: 126
Phone:
+49(0)89 289-14022
Fax:
+49-(0)89-289-14072
Email:
Jonathan.Bortfeldt@lmu.de
Further Information
PUBLICATIONS
Full list of ATLAS publications
Timing performance of a multi-pad PICOSEC-Micromegas detector prototype; S. Aune, J. Bortfeldt et al.; Nucl. Instrum. and Meth. A993 (2021), 165076
Modeling the timing characteristics of the PICOSEC Micromegas detector; J. Bortfeldt et al.; Nucl. Instrum. and Meth. A993 (2021) 165049
Construction techniques and performances of a full-size prototype Micromegas chamber for the ATLAS muon spectrometer upgrade; T. Alexopoulos, J. Bortfeldt et al.; Nucl. Instrum. and Meth. A955 (2020), 162086
Progress on the PICOSEC-Micromegas Detector Development: Towards a precise timing, radiation hard, large-scale particle detector with segmented readout; K. Kordas, J. Bortfeldt et al.; Nucl. Instrum. and Meth. A958 (2020), 162877
Single photoelectron time resolution studies of the PICOSEC-Micromegas detector; L. Sohl, J. Bortfeldt et al.; 2020 JINST 15 C04053
Timing performance of a Micro-Channel-Plate Photomultiplier Tube; J. Bortfeldt et al.; Nucl. Instrum. and Meth. A960 (2020), 163592
Charged particle timing at sub-25 picosecond precision: The PICOSEC detection concept; F.J. Iguaz, J. Bortfeldt et al.; Nucl. Instrum. and Meth. A936 (2019), 515-51
Charged particle timing at sub-25 picosecond precision with a Micromegas based detector; J. Bortfeldt et al.; Nucl. Instr. and Meth. A903 (2018), 317-325
Low Material Budget Floating Strip Micromegas Detectors for Ion Transmission Radiography; J. Bortfeldt et al.; Nucl. Instr. and Meth. A 845 (2017) 210-214
Novel two-dimensional floating strip micromegas detectors; F.Klitzner, J. Bortfeldt et al; PoS(ICHEP2016)1190
High-Rate Capable Floating Strip Micromegas Detectors; J. Bortfeldt et al.; Nucl. Part. Phys. Proc. 273-275 (2016) 1173-1179
Construction of a Precision Four-Layer Floating Strip Micromegas Chamber; J. Bortfeldt et al.; PoS(EPS-HEP2015)294
The Floating Strip Micromegas Detector; J. Bortfeldt; PhD Thesis, LMU Munich, 2014; Springer Theses 2015
Large-area Floating Strip Micromegas; J. Bortfeldt, O. Biebel, R. Hertenberger, P. Lösel, S. Moll, A. Zibell; PoS(EPS-HEP 2013)061
High-Resolution Micromegas Telescope for Pion- and Muon-Tracking; J. Bortfeldt, O. Biebel, R. Hertenberger, A. Ruschke, N. Tyler, A. Zibell; Nucl. Instrum. Meth. A718 (2013) 406-408
Development of a High-Resolution Muon Tracking System Based on Micropattern Detectors; J. Bortfeldt, O. Biebel, D. Heereman, R. Hertenberger; IEEE Transactions on Nuclear Science (VOL. 59, NO. 4)
CONFERENCE CONTRIBUTIONS
2020
RD51 Collaboration Meeting, virtual, October 2020; Presentation: Status of Gaseous Detector R&D for a Small Animal Proton Irradiation System
BLIN4: Fourth Workshop on Beam Line and Instrumentation, virtual, June 2020; Presentation: Micropattern Gaseous Detectors with Charge and Optical Readout for Charged Particle and Photon Detection
2019
2019 IEEE Nuclear Science Symposium (NSS) and Medical Imaging Conference (MIC), Manchester, UK, November 2019; Poster: Novel Micropattern Gaseous Detectors for a Small Animal Proton Irradiation Platform
DeSyT-2019 International Workshop on Detection Systems and Techniques in Nuclear and Particle Physics, Messina, Italy, September 2019; Presentation: Ultra-Thin Gaseous Detectors for Small Animal Proton Transmission Imaging
50. Jahrestagung der Deutschen Gesellschaft für Medizinische Physik, Stuttgart, Germany, September 2019; Presentation: Entwicklung mikrostrukturierter Gasdetektoren für ein präklinisches Protonenbestrahlungssystem
6th International Conference on Micro-Pattern Gaseous Detectors, La Rochelle, France, May 2019; Presentation: Development of Novel Ultra-Thin Micromegas and a Time Projection Chamber for Animal Ion Transmission Tomography
15th Vienna Conference on Instrumentation, Vienna, Austria, February 2019; Poster: Development of a Time Projection Chamber for Ion Transmission Imaging
2018
Radiation Detection in Medical Physics Workshop, Aarhus, Denmark, May 2018; Presentation: Detector Developments & Needs at LMU Munich
2017
RD51 Collaboration Meeting, CERN, September 2017; Presentation: Industrial Production of ATLAS Micromegas Readout Boards
ATLAS Muon and New Small Wheel Week, CERN, June 2017; Presentation: Micromegas Readout PCB Dimensions - Humidity, Monitoring & Results
ATLAS Muon and New Small Wheel Week, CERN, February 2017; Presentation: Quality Control and Quality Assurance of Micromegas Readout PCBs
ATLAS Muon and New Small Wheel Week, CERN, February 2017; Presentation: Micromegas Readout Boards
Production Status
2016
IEEE Nuclear Science Symposium and Medical Imaging Conference, Strasbourg, France, November 2016; Presentation: Performance Test of a Resistive Micromegas Quadruplet
ATLAS Muon and New Small Wheel Week, CERN, June 2016; Presentation: Report & First Results From Ongoing H8 Test Beam
ATLAS Muon and New Small Wheel Week, CERN, June 2016; Presentation: Micromegas Readout PCB Status
Vienna Conference on Instrumentation, Vienna, Austria, February 2016; Poster: Low Material Budget Floating Strip Micromegas for Ion Transmission Radiography
2015
International Conference on Micro Pattern Gaseous Detectors, Trieste, Italy, October 2015; Presentation: Construction and Test of First Full-Size MicroMegas Modules for the ATLAS New Small Wheel Upgrade
European Physical Society Conference on High-Energy Physics, Vienna, Austria, July 2015; Poster: Construction of a Precision Four-Layer Floating Strip Micromegas Chamber
Annual Conference of the German Physical Society (DPG), Wuppertal, March 2015; Presentation: High-Rate Capable, Low-Material Budget Floating Strip Micromegas
Symposium: Advanced Semiconductor Detectors for Medical Applications, Munich, February 2015; Presentation: High-Rate Capable Micromegas Detectors for Ion Transmission Radiography Applications
2014
Science Week 2014, Munich, December 2014; Presentation: Development of Floating Strip Micromegas Detectors;
Poster: Three-Dimensional Particle Tracking with Micromegas at Highest Rates
MLL Kolloquium, Munich, November 2014; Presentation: Optimized Floating Strip Micromegas
International Conference on High Energy Physics, Valencia, Spain, July 2014; Presentation: High-Rate Capable Floating Strip Micromegas Detectors
Annual Conference of the German Physical Society (DPG), Mainz, March 2014; Presentations: High-Rate Capable and Discharge Tolerant Floating Strip Micromegas Detector and High-Rate Capable Micromegas Detectors for Ion Transmission Imaging
2013
European Physical Society Conference on High-Energy Physics, Stockholm, Sweden, July 2013; Poster: Large-Area Floating Strip Micromegas Detectors
RD51 Mini Week, CERN, April 2013, Presentation: Development of Micromegas Detectors with Novel Floating Strip Anode
Annual Conference of the German Physical Society (DPG), Dresden, March 2013; Presentation: Performance of a Micromegas Detector with Novel Floating Strip Anode
2012
Frontier Detectors for Frontier Physics Conference, Portoferraio, Italy, May 2012, Poster: High-Resolution Micromegas Telescope for Pion- and Muon-Tracking
Annual Conference of the German Physical Society (DPG), Göttingen, March 2012; Presentation: Behavior of the Spatial Resolution of Micromegas Detectors
RD51 Collaboration Meeting, CERN, February 2012, Presentation: High-Resolution Micromegas based Pion- and Muon-Telescope
2011
ANIMMA 2011 Conference, Ghent, Belgium, June 2011; Presentation: Development of High-Resolution Muon Tracking Systems Based on Micropattern Detectors
Annual Conference of the German Physical Society (DPG), Karlsruhe, March 2011; Presentation: Development of a Micromegas based Tracking System
2010
Annual Conference of the German Physical Society (DPG), Bonn, March 2010; Presentation: Development of High-Resolution Micromesh based Gas Detectors