Abstract
Four quadrupole lenses based on permanent magnets of the NdFeB material (PMQ) were developed for the imaging section for forming images of the ion-optical system of the PRIOR proton microscope prototype: the effective length of two of them is 144 mm, and the other two are 288 mm long. The field induction at the radius of the lens aperture is 1.77 Т, and the aperture is 30 mm in size. The modular design of the PMQ makes it possible to vary the length of the lenses, compensate for the offset of the magnetic axis from the ion optical axis of the microscope channel, and decrease the variation of the angular position of the magnetic medians. The PMQ magnetic field was adjusted, scanned, and its main characteristics were determined. The 3D mathematical models of the magnetic-field distribution that are obtained as a result of PMQ measurements are intended for the use in calculations of the beam dynamics during adjustment of the ion-optical system of the proton microscope and for attaining the highest spatial resolution. The developed lenses were used in the first experiments on the PRIOR facility.
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Kantsyrev, A.V., Golubev, A.A., Bogdanov, A.V., Demidov, V.S., Demidova, E.V., Ladygina, E.M., Markov, N.V., Skachkov, V.S., Smirnov, G.N., Rudskoi, I.V., Kuznetsov, A.P., Khudomyasov, A.V., Sharkov, B.Yu., Dudin, S.V., Kolesnikov, S.A., et al., Instrum. Exp. Tech., 2014, no. 1, p. 1. doi 10.7868/S0032816214010169
Mottershead, T., Barlow, D., Blind, B., Hogan, G., Jason, A., Merrill, F., Morley k., Morris, C., Saunders, A., and Valdiviez, R., Proc. 2003 Particle Accell. Conf., Portland (Oregon, USA), 2003, p. 702. doi 10.1109/PAC.2003.1289014
Merrill, F.E., Golubev, A.A., Mariam, F.G., Turtikov, V.I., and Varentsov, D., Proc. AIP Conf., 2009, vol. 1195, no. 1, p. 667. doi 10.1063/1.3295228
Kantsyrev, A.A., Golubev, A.V., Bakhmutova, A.V., Bogdanov, V.A., Panyushkin, V.S., Skachkov, N.V., Semennikov, D., Varentsov, P., Lang, M., Rodionova, L., Shestov, K., Weyrich, S., Udrea, C., Barnes, F., Mariam, F., et al., Proc. RuPAC, Obninsk, Russia, 2014, p. 214. http://accelconf.web.cern.ch/AccelConf/rupac2014/papers/proceed.pdf; http://www.ihed.ras.ru/wlib2014/presents/presentations/wlib2014_kantsyrev.pdf
Varensov, D., Proc. 4th Int. Workshop on High Energy Proton Microscopy, 2013. http://www-aix-new.gsi.de/conferences/HEPM2013/talks/Jul16-1030_Varentsov.pdf
Dymnikov, A.D. and Osetinskii, G.M., Phys. Element. Part. Atom. Nucl. 1989, vol. 20, no. 3, p. 712.
Kantsyrev, A., Golubev, A., Bogdanov, A., Semennikov, A., Skachkov, Vl., Skachkov, Vic., Sergeeva, O., Panyushkin, V., Varentsov, D., Weyrich, K., Lang, P., Shestov, L., Udrea, S., Rodionova, M., and Hoffmann, D.H.H., Proc. 4th Int. Workshop on High Energy Proton Microscopy (HEPM-2013), Darmstadt, Germany, 2013. http://www-aix-new.gsi.de/conferences/HEPM2013/talks/Jul16-1215_Kantsyrev.pdf
Skachkov, V.S., Preprint of ITEF, Moscow, 1979, no.76.
Gerberg, A.N., Mukho, S.B., Rabinovich, Ya.D., and Skachkov, V.S., Prib. Tekh. Eksp., 1980, no. 1, p. 49.
Kantsyrev, A.V., Bakhmutova, A.V., Golubev, A.A., Demidov, V.S., Demidova, E.V., Ladygina, E.M., Markov, N.V., Smirnov, G.N., Turtikov, V.I., Fertman, A.D., Shestov, L.M., and Khudomyasov, A.V., Instrum. Exp. Tech., 2010, vol. 53, no. 5, p. 663. doi 10.1134/S0020441210050088
Antipin, S.V., Artemov, A.V., Evlent’ev, V.M., Polikarpov, V.M., Burgov, K.N., Kozhekin, M.A., Kuibida, R.P., Selin, A.V., Sergeeva, O.S., Simonov, M.A., and Skachkov, V.S., Vopr. At. Nauki Tekh., Ser. Tekhn. Fiz. Eksper., 1988, no. 1. p. 24.
Skachkov, V.S., Kozchekin, M.A., Koujbida, R.P., Lulevich, V.I., Selin, A.V., and Sergeeva, O.S., Proc. PAC–1993, Washington, DC, USA, 1993, vol. 4, p. 2853. doi 10.1109/PAC.1993.309483
Komlev, V.P., Konchikov, V.N., Kuibida, R.P., Lyulevich, V.I., Ogurtsov, A.V., Pakhomov, G.A., Popov, V.P., Safonov, A.O., and Skachkov, V.S., Preprint of ITEF, Moscow, 1991, no. 17-91.
Skachkov, Vl., Golubev, A., Kantsyrev, A., Sergeeva, O., Skachkov, Vic., and Turtikov, V., Proc. 2nd Workshop on High Energy Proton Microscopy, Chernogolovka, Russia, 2010. http://www.ficp.ac.ru/hepm2010/presentations/HEPM2010-Skachkov.pdf
Jones, E., Oliphant, T., and Peterson, P., SciPy: Open Source Scientific Tools for Python, http://www.scipy. org/. Version: 2001.
Lang, P.M., Aufbau und Test des Protonenmikroskops PRIOR, Ph. D. Thesis, TUDarmstadt, Darmstadt, 2015. http://tuprints.ulb.tu-darmstadt.de/4310/
Skachkov, V.S., Kapchinskiy, I.M., Lazarev, N.V., and Selin, A.V., Proc. EPAC-92, Berlin, Germany, 1992, p. 1400.
Varentsov, D., Antonov, O., Bakhmutova, A., Bogdanov, A., Danly, C.R., Efimov, S., Endres, M., Golubev, A.A., Hoffmann, D.H.H., Kantsyrev, A., Krasik, Ya.E., Lang, P.M., Mariam, F.G., Markov, N., et al., GSI Report 2012-2, p. 13. https://repository. gsi.de/ record/108765/ files/GSI-Report-2015- 2.pdf
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Original Russian Text © A.V. Kantsyrev, Vl.S. Skachkov, V.A. Panyushkin, A.A. Golubev, A.V. Bogdanov, A.V. Bakhmutova, E.M. Ladygina, N.V. Markov, O.S. Sergeeva, Vic.S. Skachkov, A.I. Semennikov, V.I. Turtikov, D.V. Varentsov, L.M. Shestov, M.E. Rodionova, M. Endres, P.M. Lang, D.H.H. Hoffmann, S. Udrea, 2016, published in Pribory i Tekhnika Eksperimenta, 2016, No. 5, pp. 92–103.
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Kantsyrev, A.V., Skachkov, V.S., Panyushkin, V.A. et al. Quadrupole lenses on the basis of permanent magnets for a PRIOR proton microscope prototype. Instrum Exp Tech 59, 712–723 (2016). https://doi.org/10.1134/S0020441216040072
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DOI: https://doi.org/10.1134/S0020441216040072