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Simulations of Fast X-Ray Detectors Based on Multichannel Plates

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dc.contributor.author Adams, B.
dc.contributor.author Insepov, Z.
dc.contributor.author Ivanov, V.
dc.contributor.author Norem, J.
dc.date.accessioned 2017-09-27T04:34:58Z
dc.date.available 2017-09-27T04:34:58Z
dc.date.issued 2012
dc.identifier.citation Adams, B., Insepov, Z., Ivanov, V., & Norem, J. (2012). Simulations of Fast X-Ray Detectors Based on Multichannel Plates. Proc. IPAC, 12, 20-25. ru_RU
dc.identifier.uri http://nur.nu.edu.kz/handle/123456789/2712
dc.description.abstract High-performance detectors with high spatial and time resolutions are required in applications such as imaging of fast processes, time-resolved coherent scattering, and time-resolved X-ray spectroscopy. Recently a new type of X-ray detector was proposed, based on microchannel plates (MCP) coated with resistive and emissive layers inside the pores by using atomic-layer deposition with better functional optimizations. Two microscopic Monte Carlo codes were used to calculate the characteristics of secondary electrons emitted from a photocathode irradiated by X-rays with energies of 1–15 keV and by electrons with energies in the interval of 0– -2 keV. WO3 was selected as the photocathode and the electron emissive material. The emissive characteristics obtained by the microscopic Monte Carlo codes were used as input data for a third, macroscopic MCP simulation Monte Carlo code, for calculating the gain and transit time spread of a MCP-based X-ray detector. Our simulation results showed that the X-ray detector should improve the spatial and time resolution and push the development of high-quantum-yield photocathodes based on MCPs. ru_RU
dc.language.iso en ru_RU
dc.publisher Proceedings of IPAC2012, New Orleans, Louisiana ru_RU
dc.rights Open Access - the content is available to the general public ru_RU
dc.rights Attribution-NonCommercial-ShareAlike 3.0 United States *
dc.rights.uri http://creativecommons.org/licenses/by-nc-sa/3.0/us/ *
dc.subject X-ray detectors ru_RU
dc.subject microchannel plates (MCP) ru_RU
dc.title Simulations of Fast X-Ray Detectors Based on Multichannel Plates ru_RU
dc.type Conference Paper ru_RU


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