Research output: Contribution to journal › Article › peer-review
Numerical simulation of fast photo detectors based on microchannel plates. / Ivanov, V.; Barnyakov, A.; Barnyakov, M. et al.
In: Journal of Instrumentation, Vol. 12, No. 9, 09024, 20.09.2017.Research output: Contribution to journal › Article › peer-review
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TY - JOUR
T1 - Numerical simulation of fast photo detectors based on microchannel plates
AU - Ivanov, V.
AU - Barnyakov, A.
AU - Barnyakov, M.
AU - Bobrovnikov, V.
AU - Ovtin, I.
N1 - Publisher Copyright: © 2017 IOP Publishing Ltd and Sissa Medialab.
PY - 2017/9/20
Y1 - 2017/9/20
N2 - Description of mathematical models for fast photo detectors based on microchannel plates (MCP) in three-dimensional formulation is given. The models include calculations of photoelectron collection efficiency in the gap photo cathode - MCP, gain factor of secondary electron cascades in the channels, the particle scattering in the gaps between the plates, taking into account the fringe fields and strong external magnetic fields. Comparisons of numerical and experimental data are given. The dependencies of major device parameters vs. of applied voltage, pore size, and magnetic field magnitude have been studied.
AB - Description of mathematical models for fast photo detectors based on microchannel plates (MCP) in three-dimensional formulation is given. The models include calculations of photoelectron collection efficiency in the gap photo cathode - MCP, gain factor of secondary electron cascades in the channels, the particle scattering in the gaps between the plates, taking into account the fringe fields and strong external magnetic fields. Comparisons of numerical and experimental data are given. The dependencies of major device parameters vs. of applied voltage, pore size, and magnetic field magnitude have been studied.
KW - Analysis and statistical methods
KW - Particle tracking detectors
KW - Simulation methods and programs
KW - SECONDARY-EMISSION
UR - http://www.scopus.com/inward/record.url?scp=85031042275&partnerID=8YFLogxK
U2 - 10.1088/1748-0221/12/09/P09024
DO - 10.1088/1748-0221/12/09/P09024
M3 - Article
AN - SCOPUS:85031042275
VL - 12
JO - Journal of Instrumentation
JF - Journal of Instrumentation
SN - 1748-0221
IS - 9
M1 - 09024
ER -
ID: 8798652