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The PERCIVAL soft X...
The PERCIVAL soft X-ray imager
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- Wunderer, C. B. (author)
- DESY Deutsch Elektronensynchrotron, D-22607 Hamburg, Germany
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- Marras, A. (author)
- DESY Deutsch Elektronensynchrotron, D-22607 Hamburg, Germany
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- Bayer, M. (author)
- DESY Deutsch Elektronensynchrotron, D-22607 Hamburg, Germany
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- Correa, J. (author)
- DESY Deutsch Elektronensynchrotron, D-22607 Hamburg, Germany
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- Göttlicher, P. (author)
- DESY Deutsch Elektronensynchrotron, D-22607 Hamburg, Germany
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- Lange, S. (author)
- DESY Deutsch Elektronensynchrotron, D-22607 Hamburg, Germany
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- Shevyakov, I. (author)
- DESY Deutsch Elektronensynchrotron, D-22607 Hamburg, Germany
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- Smoljanin, S. (author)
- DESY Deutsch Elektronensynchrotron, D-22607 Hamburg, Germany
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- Tennert, M. (author)
- DESY Deutsch Elektronensynchrotron, D-22607 Hamburg, Germany
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- Viti, M. (author)
- DESY Deutsch Elektronensynchrotron, D-22607 Hamburg, Germany
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- Xia, Q. (author)
- DESY Deutsch Elektronensynchrotron, D-22607 Hamburg, Germany
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- Zimmer, M. (author)
- DESY Deutsch Elektronensynchrotron, D-22607 Hamburg, Germany
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- Das, D. (author)
- Rutherford Appleton Lab STFC, Didcot OX11 0QX, Oxon, England
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- Guerrini, N. (author)
- Rutherford Appleton Lab STFC, Didcot OX11 0QX, Oxon, England
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- Marsh, B. (author)
- Rutherford Appleton Lab STFC, Didcot OX11 0QX, Oxon, England
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- Sedgwick, I. (author)
- Rutherford Appleton Lab STFC, Didcot OX11 0QX, Oxon, England
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- Turchetta, R. (author)
- Rutherford Appleton Lab STFC, Didcot OX11 0QX, Oxon, England
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- Cautero, G. (author)
- Elettra Sincrotrone Trieste, I-34149 Trieste, Italy
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- Gianoncelli, A. (author)
- Elettra Sincrotrone Trieste, I-34149 Trieste, Italy
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- Giuressi, D. (author)
- Elettra Sincrotrone Trieste, I-34149 Trieste, Italy
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- Menk, R. (author)
- Elettra Sincrotrone Trieste, I-34149 Trieste, Italy
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- Stebel, L. (author)
- Elettra Sincrotrone Trieste, I-34149 Trieste, Italy
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- Yousef, H. (author)
- Elettra Sincrotrone Trieste, I-34149 Trieste, Italy
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- Marchal, J. (author)
- Diamond Light Source, Didcot OX11 ODE, Oxon, England
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- Rees, N. (author)
- Diamond Light Source, Didcot OX11 ODE, Oxon, England
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- Tartoni, N. (author)
- Diamond Light Source, Didcot OX11 ODE, Oxon, England
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- Graafsma, Heinz (author)
- Mittuniversitetet,Avdelningen för elektronikkonstruktion,DESY Deutsch Elektronensynchrotron, D-22607 Hamburg, Germany
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(creator_code:org_t)
- 2015
- 2015
- English.
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In: Journal of Instrumentation. - 1748-0221. ; 10:2
- Related links:
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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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- With the increased brilliance of state-of-the-art Synchrotron radiation sources and the advent of Free Electron Lasers enabling revolutionary science on atomic length and time scales with EUV to X-ray photons comes an urgent need for suitable photon imaging detectors. Requirements include high frame rates, very large dynamic range, single-photon counting capability with low probability of false positives, and (multi)-megapixels. PERCIVAL ("Pixelated Energy Resolving CMOS Imager, Versatile And Large") is currently being developed by a collaboration of DESY, RAL, Elettra, DLS and Pohang to address this need for the soft X-ray regime. PERCIVAL is a monolithic active pixel sensor (MAPS), i.e. based on CMOS technology. It will be back-thinned to access its primary energy range of 250 eV to 1 keV with target efficiencies above 90%. According to its preliminary specifications, the roughly 10 × 10 cm2, 3.5k × 3.7k monolithic "PERCIVAL13M" sensor will operate at frame rates up to 120 Hz (commensurate with most FELs) and use multiple gains within its 27 μm pixels to measure 1 to ∼ 105 (500 eV) simultaneously-arriving photons. A smaller "PERCIVAL2M" with ∼ 1.4k × 1.5k pixels is also planned. Currently, small-scale back-illuminated prototype systems (160 × 210 pixels of 25 μm pitch) are undergoing detailed testing with X-rays and optical photons. In March 2014, a prototype sensor was tested at 350 eV-2 keV at Elettra's TwinMic beamline. The data recorded include diffraction patterns at 350 eV and 400 eV, knife edge and sub-pixel pinhole illuminations, and comparisons of different pixel types. Another prototype chip will be submitted in fall 2014, first larger sensors could be in hand in late 2015.
Subject headings
- TEKNIK OCH TEKNOLOGIER -- Elektroteknik och elektronik (hsv//swe)
- ENGINEERING AND TECHNOLOGY -- Electrical Engineering, Electronic Engineering, Information Engineering (hsv//eng)
Keyword
- Solid state detectors
- X-ray detectors
- X-ray diffraction detectors
Publication and Content Type
- ref (subject category)
- art (subject category)
Find in a library
To the university's database
- By the author/editor
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Wunderer, C. B.
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Marras, A.
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Bayer, M.
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Correa, J.
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Göttlicher, P.
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Lange, S.
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show more...
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Shevyakov, I.
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Smoljanin, S.
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Tennert, M.
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Viti, M.
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Xia, Q.
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Zimmer, M.
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Das, D.
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Guerrini, N.
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Marsh, B.
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Sedgwick, I.
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Turchetta, R.
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Cautero, G.
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Gianoncelli, A.
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Giuressi, D.
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Menk, R.
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Stebel, L.
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Yousef, H.
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Marchal, J.
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Rees, N.
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Tartoni, N.
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Graafsma, Heinz
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- About the subject
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- ENGINEERING AND TECHNOLOGY
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ENGINEERING AND ...
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and Electrical Engin ...
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Mid Sweden University