Zobrazeno 1 - 7
of 7
pro vyhledávání: '"H. Graafsma"'
Autor:
A. Fornaini, Giovanni Mettivier, David Calvet, M. Maiorino, H Graafsma, Cyril Ponchut, Jan Visschers
Publikováno v:
Nuclear Instruments and Methods in Physics Research Section A: Accelerators, Spectrometers, Detectors and Associated Equipment. 484:396-406
A photon-counting hybrid pixel detector (Medipix-1) has been characterized using a synchrotron X-ray source. The detector consists of a readout ASIC with 64 � 64 independent photon-counting cells of 170 � 170mm 2 pitch, bumpbonded to a 300mm thic
Autor:
P. Kraft, Aldo Mozzanica, H. Graafsma, Bernd Schmitt, M. Lohmann, Roberto Dinapoli, B. Henrich, Ian Johnson, Xintian Shi, Anna Bergamaschi
Publikováno v:
Nuclear Instruments and Methods in Physics Research Section A: Accelerators, Spectrometers, Detectors and Associated Equipment. 633:S29-S32
A charge integrating readout chip for silicon strip sensors is currently under development at Paul Sherrer Institut. The goal of the project is to provide a readout system that can sustain, through charge integration and automatic gain switching, the
Autor:
U. Trunk, B. Henrich, Xintian Shi, Robert Klanner, Guillaume Potdevin, Hanno Perrey, Aldo Mozzanica, A. K. Srivastava, Roberto Dinapoli, Julian Becker, Hans Krueger, C. Youngman, P. Goettlicher, Bernd Schmitt, Helmut Hirsemann, H. Graafsma, Riccardo Mazzocco
Publikováno v:
Nuclear Instruments and Methods in Physics Research Section A: Accelerators, Spectrometers, Detectors and Associated Equipment. 633:S11-S14
The European X-ray free electron laser is a new research facility currently under construction in Hamburg, Germany. Typical for XFEL machines is the high peak brilliance several orders of magnitudes above existing synchrotron facilities. With a pulse
Autor:
Hans Krüger, Xintian Shi, Bernd Schmitt, Roberto Dinapoli, U. Trunk, H. Graafsma, Riccardo Mazzocco, B. Henrich, Aldo Mozzanica
Publikováno v:
Nuclear Instruments and Methods in Physics Research Section A: Accelerators, Spectrometers, Detectors and Associated Equipment. 624:387-391
AGIPD (Adaptive Gain Integrating Pixel Detector) is currently under development for the European X-ray Free Electron Laser (XFEL). It is a hybrid pixel detector with a specifi cally developed readout chip bump bonded to a silicon sensor. The chip is
Publikováno v:
Nuclear Instruments and Methods in Physics Research Section A: Accelerators, Spectrometers, Detectors and Associated Equipment. 563:268-273
We report the results of a series of X- and γ-ray measurements on a 3 × 3 mm 2 , 2 mm thick CdZnTe detector carried out at the HASYLAB and ESRF synchrotron radiation facilities. The detector energy response function was found to be linear over the
Autor:
A Puig, Michael Krumrey, Alan Owens, Vladimir Gostilo, Marcos Bavdaz, S. Zatoloka, Guy Brammertz, Heikki Sipila, I. Lisjutin, H. Graafsma, A. G. Kozorezov, Anthony J. Peacock
Publikováno v:
Nuclear Instruments and Methods in Physics Research Section A: Accelerators, Spectrometers, Detectors and Associated Equipment. 497:370-380
We present the results of a series of X-ray measurements on several prototype TlBr detectors. The devices were fabricated from mono-crystalline material and were typically of size 2.7×2.7×0.8 mm3. The material is extremely pure, having impurity con
Autor:
Roland Horisberger, Ch. Brönnimann, Claude Pradervand, A. Puig-Molina, Christian David, B. Ketterer, Clemens Schulze-Briese, H. Graafsma
Publikováno v:
Nuclear Instruments and Methods in Physics Research Section A: Accelerators, Spectrometers, Detectors and Associated Equipment. :230-234
First results obtained with prototypes of a new type of beam profile monitor based on semi-transparent CVD-diamond are presented. The devices consists of a few micrometer thin membrane on a Si-substrate. Ti/Al-pixel are generated lithographically on