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Electrical measurem...
Electrical measurements of a multi-mode hybrid pixel detector ASIC for radiation detection
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Wong, Winnie S (författare)
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- Anton, G (författare)
- ECAP, Erlangen Centre for Astroparticle Physics, Friedrich-Alexander Universität Erlangen-Nürnberg, Erlangen, Germany
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- Ballabriga, R (författare)
- Medipix Team, PH-ESE-ME, CERN, Geneva, Switzerland
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- Blaj, G (författare)
- Medipix Team, PH-ESE-ME, CERN, Geneva, Switzerland
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- Böhnel, M (författare)
- ECAP, Erlangen Centre for Astroparticle Physics, Friedrich-Alexander Universität Erlangen-Nürnberg, Erlangen, Germany
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- Campbell, M (författare)
- Medipix Team, PH-ESE-ME, CERN, Geneva, Switzerland
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- Gabor, T (författare)
- ECAP, Erlangen Centre for Astroparticle Physics, Friedrich-Alexander Universität Erlangen-Nürnberg, Erlangen, Germany
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- Heijne, E (författare)
- Medipix Team, PH-ESE-ME, CERN, Geneva, Switzerland
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- Llopart, S (författare)
- Medipix Team, PH-ESE-ME, CERN, Geneva, Switzerland
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- Michel, T (författare)
- ECAP, Erlangen Centre for Astroparticle Physics, Friedrich-Alexander Universität Erlangen-Nürnberg, Erlangen, Germany
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- Ritter, I (författare)
- ECAP, Erlangen Centre for Astroparticle Physics, Friedrich-Alexander Universität Erlangen-Nürnberg, Erlangen, Germany
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- Poikela, T (författare)
- Medipix Team, PH-ESE-ME, CERN, Geneva, Switzerland
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- Sievers, P (författare)
- ECAP, Erlangen Centre for Astroparticle Physics, Friedrich-Alexander Universität Erlangen-Nürnberg, Erlangen, Germany
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- Tlustos, L (författare)
- Medipix Team, PH-ESE-ME, CERN, Geneva, Switzerland
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- Valerio, P (författare)
- Medipix Team, PH-ESE-ME, CERN, Geneva, Switzerland
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(creator_code:org_t)
- 2012
- 2012
- Engelska.
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Ingår i: Journal of Instrumentation. - 1748-0221 .- 1748-0221. ; 7:1, s. Art. no. C01056-
- Relaterad länk:
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https://urn.kb.se/re...
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https://doi.org/10.1...
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Abstract
Ämnesord
Stäng
- We present the first electrical measurements of an application-specific integrated circuit (ASIC) to be used in a hybrid pixel detector intended for dosimetry and radiation detection. The dosimeter has three programmable modes of operation: photon counting mode, energy integration mode, and dosimetry mode. The ASIC comprises a matrix of 16 by 16 (256 total) square pixels of 220 ÎŒm pitch, providing 12.4 mm 2 of segmented active area. Each pixel can be configured to operate in one of the three radiation measurement modes, with programmable-depth counters and shift registers to tailor the data word size and optimise the readout frame-rate in a given mode. The individual energies of impinging photons are determined through programmable analogue energy threshold discrimination, time over threshold measurement, or a combination thereof. Furthermore, the dosimetry mode contains 16 digital energy thresholds and automatically sorts data into 16 corresponding energy bin registers. The chip's output is therefore pre-processed charge spectra of the radiation field. This paper discusses results from measurements taken using programmable test-pulses to inject controlled stimuli into the pixel circuits.
Ämnesord
- TEKNIK OCH TEKNOLOGIER -- Elektroteknik och elektronik (hsv//swe)
- ENGINEERING AND TECHNOLOGY -- Electrical Engineering, Electronic Engineering, Information Engineering (hsv//eng)
Nyckelord
- Data reduction methods; Front-end electronics for detector readout; Radiation calculations; Radiation monitoring
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- ref (ämneskategori)
- art (ämneskategori)
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Wong, Winnie S
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Anton, G
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Ballabriga, R
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Blaj, G
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Böhnel, M
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Campbell, M
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visa fler...
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Gabor, T
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Heijne, E
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Llopart, S
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Michel, T
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Ritter, I
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Poikela, T
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Sievers, P
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Tlustos, L
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Valerio, P
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visa färre...
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