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AGIPD :
AGIPD : A multi megapixel, multi megahertz X-ray camera for the European XFEL
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- Trunk, Ulrich (author)
- Deutsches Elektronen-Synchrotron, Germany
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- Allahgholi, A. (author)
- Deutsches Elektronen-Synchrotron, Germany
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- Becker, J. (author)
- Deutsches Elektronen-Synchrotron, Germany
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- Delfs, A. (author)
- Deutsches Elektronen-Synchrotron, Germany
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- Dinapoli, R. (author)
- Paul Scherrer Institut, Switzerland
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- Göttlicher, P. (author)
- Deutsches Elektronen-Synchrotron, Germany
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- Graafsma, Heinz (author)
- Mittuniversitetet,Avdelningen för elektronikkonstruktion,Deutsches Elektronen-Synchrotron, Germany
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- Greiffenberg, D. (author)
- Paul Scherrer Institut, Switzerland
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- Hirsemann, H. (author)
- Deutsches Elektronen-Synchrotron, Germany
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- Jack, S. (author)
- Deutsches Elektronen-Synchrotron, Germany
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- Klyuev, A. (author)
- Deutsches Elektronen-Synchrotron, Germany
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- Krueger, H. (author)
- Universität Bonn, Bonn, Germany
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- Lange, S. (author)
- Deutsches Elektronen-Synchrotron, Germany
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- Laurus, T. (author)
- Deutsches Elektronen-Synchrotron, Germany
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- Marras, A. (author)
- Deutsches Elektronen-Synchrotron, Germany
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- Mezza, D. (author)
- Paul Scherrer Institut, Switzerland
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- Mozzanica, A. (author)
- Paul Scherrer Institut, Switzerland
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- Poehlsen, J. (author)
- Deutsches Elektronen-Synchrotron, Germany
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- Rah, S. (author)
- Pohang Accelerator Laboratory, Pohang, South Korea
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- Schmitt, B. (author)
- Paul Scherrer Institut, Switzerland
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- Schwandt, J. (author)
- Univ. Hamburg, Germany
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- Sheviakov, I. (author)
- Deutsches Elektronen-Synchrotron, Germany
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- Shi, X. (author)
- Paul Scherrer Institut, Switzerland
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- Xia, Q. (author)
- Deutsches Elektronen-Synchrotron, Germany
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- Zhang, J. (author)
- Paul Scherrer Institut, Switzerland
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- Zimmer, M. (author)
- Deutsches Elektronen-Synchrotron, Germany
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(creator_code:org_t)
- SPIE - International Society for Optical Engineering, 2017
- 2017
- English.
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In: Proceedings of SPIE - The International Society for Optical Engineering. - : SPIE - International Society for Optical Engineering. - 9781510611009
- Related links:
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https://bib-pubdb1.d...
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https://urn.kb.se/re...
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https://doi.org/10.1...
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Abstract
Subject headings
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- AGIPD is a hybrid pixel detector developed by DESY, PSI, and the Universities of Bonn and Hamburg. It is targeted for use at the European XFEL, a source with unique properties: a train of up to 2700 pulses is repeated at 10 Hz rate. The pulses inside a train are ≤100fs long and separated by 220 ns, containing up to 1012 photons of 12.4 keV each. The readout ASICs with 64 x 64 pixels each have to cope with these properties: Single photon sensitivity and a dynamic range up to 104 photons/pixel in the same image as well as storage for as many as possible images of a pulse train for delayed readout, prior to the next train. The high impinging photon flux also requires a very radiation hard design of sensor and ASIC, which uses 130 nm CMOS technology and radiation tolerant techniques. The signal path inside a pixel of the ASIC consists of a charge sensitive preamplifier with 3 individual gains, adaptively selected by a subsequent discriminator. The preamp also feeds to a correlated double sampling stage, which writes to an analogue memory to record 352 frames. It is random-access, so it can be used most efficiently by overwriting bad or empty images. Encoded gain information is stored to a similar memory. Readout of these memories is via a common charge sensitive amplifier in each pixel, and multiplexers on four differential ports. Operation of the ASIC is controlled via a command interface, using 3 LVDS lines. It also serves to configure the chip's operational parameters and timings.
Subject headings
- TEKNIK OCH TEKNOLOGIER -- Elektroteknik och elektronik (hsv//swe)
- ENGINEERING AND TECHNOLOGY -- Electrical Engineering, Electronic Engineering, Information Engineering (hsv//eng)
- NATURVETENSKAP -- Fysik -- Acceleratorfysik och instrumentering (hsv//swe)
- NATURAL SCIENCES -- Physical Sciences -- Accelerator Physics and Instrumentation (hsv//eng)
Keyword
- AGIPD
- Free Electron Laser
- Hybrid Pixel Detector
- Photon Science
Publication and Content Type
- ref (subject category)
- kon (subject category)
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To the university's database
- By the author/editor
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Trunk, Ulrich
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Allahgholi, A.
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Becker, J.
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Delfs, A.
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Dinapoli, R.
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Göttlicher, P.
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Graafsma, Heinz
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Greiffenberg, D.
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Hirsemann, H.
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Jack, S.
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Klyuev, A.
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Krueger, H.
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Lange, S.
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Laurus, T.
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Marras, A.
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Mezza, D.
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Mozzanica, A.
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Poehlsen, J.
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Rah, S.
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Schmitt, B.
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Schwandt, J.
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Sheviakov, I.
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Shi, X.
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Xia, Q.
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Zhang, J.
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Zimmer, M.
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Mid Sweden University