Dr
Michael Gensch
(DESY)
16/07/2015, 11:00
Juliane Raasch
(KIT, IMS)
16/07/2015, 11:30
Session 3 | Beam Diagnostics
Terahertz detectors
Single-shot CSR diagnostics
65 GHz readout
High-temperature superconductors
Alexander Schmid
(KIT, IMS)
16/07/2015, 11:33
Session 3 | Beam Diagnostics
terahertz detectors
narrow-band antenna array
ultra-fast cryogenic detectors
superconductors
Mario Schiselski
(TU Dresden)
16/07/2015, 11:36
Session 3 | Beam Diagnostics
We present the latest measurement results of our 300 GHz detector chip manufactured in a modern low-cost semiconductor technology.
The detector works without any cooling and was capable of tracking the picosecond-pulses of the TELBE THz source at HZDR with a high dynamic range.
Dr
Michele Caselle
(KIT)
16/07/2015, 11:39
Session 3 | Beam Diagnostics
A growing number of physics experiments requires DAQ systems with multi-Gbytes/s data-links. We developed a Direct Memory Access(DMA) engine compatible with the Xilinx PCI Express Gen2/3 core. Preliminary measurements with a Gen3 single-core have reached a throughput of up to 6.7 GBytes/s. We also intend to use this technology for direct communication between FPGA-based DAQ electronics and GPU...
Mr
Eugen Hass
(DESY Hamburg)
16/07/2015, 11:42
Session 3 | Beam Diagnostics
The required high peak current in free-electron lasers is realized by longitudinal compression of the electron bunches to sub-picosecond length. Measurement of the absolute spectral intensity of coherent radiation emitted by an electron bunch allows monitoring and reconstruction of the longitudinal bunch profile. In this poster we present the current status and development of the coherent...
Mr
Aleksander Mielczarek
(Lodz University of Technology)
16/07/2015, 11:45
Session 3 | Beam Diagnostics
The poster presents an ultra-fast linear camera designed for use in high-energy physics experiments. The device will be presented in context of building the spectrometer for longitudinal beam charge profiling utilizing the electo-optic effect.
Mr
Omid Zarini
(Helmholtz-Zentrum Dresden - Rossendorf)
16/07/2015, 11:48
Session 3 | Beam Diagnostics
We present design, implementation and calibration of an ultra-broadband, single-shot
spectrometer in the range of 200nm to 12μm for measuring coherent transition radiation of ultrashort
electron pulses from laser-wakefield accelerators on femtosecond and sub-femtosecond time scales
Dr
Dmitriy Malyutin
(HZB)
16/07/2015, 11:51
Session 3 | Beam Diagnostics
Measurement of the bunch length using low energy electron beam is introduced.
Experimental results from the collider VEPP-4 are presented.
Possibility for sub ps bunch length measurements are discussed.
Prof.
Serge Bielawski
(PhLAM, Université Lille 1 (France))
16/07/2015, 11:54
Session 3 | Beam Diagnostics
Single-shot ultrafast diagnostics at high repetition rate present
challenging problems, due to the speed limitation of data acquisition
setups. This concerns in particular the cameras which are typically
required in electro-optic sampling and transient reflectivity
setups. Here we explore an alternate way based on the so-called
photonic time-stretch strategy, and which consists in...
Dr
Bernd Steffen
(DESY)
16/07/2015, 11:57
Session 3 | Beam Diagnostics
The poster gives an overview of the compact electro-optical bunch length measurement system developed for the SwissFEL and the changes and ubgrades for the E-XFEL at DESY and Flute at KIT.
Lorenzo Rota
(KIT)
16/07/2015, 12:00
Session 3 | Beam Diagnostics
Minjie Yan
(DESY)
16/07/2015, 12:03
Session 3 | Beam Diagnostics
Transverse deflecting structure, online diagnostics, slice emittance, projected emittance, current profile, longitudinal phase space.
Bennie Smit
(KIT)
16/07/2015, 12:06