Very high resolution optical transition radiation imaging system: Comparison between simulation and experiment
| العنوان: | Very high resolution optical transition radiation imaging system: Comparison between simulation and experiment |
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| المؤلفون: | T. Aumeyr, Konstantin Kruchinin, Pavel Karataev, Thibaut Lefèvre, M. Shevelev, Junji Urakawa, B. Bolzon, Nobuhiro Terunuma, Alexander Aryshev, Stefano Mazzoni, Laurence Nevay, Carsten Welsch, Stewart Boogert |
| المصدر: | Bolzon, B, Aryshev, A, Aumeyr, T, Boogert, S, Karataev, P, Kruchinin, K O, Lefevre, T, Mazzoni, S, Nevay, L, Shevelev, M, Terunuma, N, Urakawa, J & Welsch, C P 2015, ' Very high resolution optical transition radiation imaging system: Comparison between simulation and experiment ', Physical Review Special Topics-Accelerators and Beams, vol. 18, no. 8, 082803, pp. 1-8 . https://doi.org/10.1103/PhysRevSTAB.18.082803 Physical Review Special Topics. Accelerators and Beams, Vol 18, Iss 8, p 082803 (2015) |
| سنة النشر: | 2015 |
| مصطلحات موضوعية: | Diffraction, Point spread function, Physics, Nuclear and High Energy Physics, Physics and Astronomy (miscellaneous), business.industry, Resolution (electron density), Surfaces and Interfaces, Radiation, Accelerators and Storage Rings, Optics, Transition radiation, lcsh:QC770-798, Physics::Accelerator Physics, lcsh:Nuclear and particle physics. Atomic energy. Radioactivity, business, Accelerator Test Facility, Zemax, Beam (structure) |
| الوصف: | Optical transition radiation (OTR) has become a commonly used method for 2D beam imaging measurements. In the Accelerator Test Facility 2 (ATF2) at KEK, beam sizes smaller than the OTR point spread function have been measured. Simulations of the OTR imaging system have been performed using the ZEMAX software to study the effects of optical errors such as aberrations, diffraction, and misalignments of optical components. This paper presents a comparison of simulations of the OTR point spread function with experimental data obtained at ATF2. It shows how the quantification and control of optical errors impacts on optimizing the resolution of the system. We also show that the OTR point spread function needs to be predicted accurately to optimize any optical system and to predict the error made on measurement. |
| اللغة: | English |
| URL الوصول: | https://explore.openaire.eu/search/publication?articleId=doi_dedup___::952062a56155bb8f150335f0d04b06fb http://www.scopus.com/inward/record.url?eid=2-s2.0-84950995616&partnerID=MN8TOARS |
| حقوق: | OPEN |
| رقم الأكسشن: | edsair.doi.dedup.....952062a56155bb8f150335f0d04b06fb |
| قاعدة البيانات: | OpenAIRE |
| الوصف غير متاح. |