Zobrazeno 1 - 4
of 4
pro vyhledávání: '"F. G. Schonewille"'
Autor:
R.W. Thomae, Alwin Schempp, E.H.A. Granneman, F. G. Schonewille, F. Siebenlist, H. Klein, P.W. Van Amersfoort, T. Weis
Publikováno v:
Nuclear Instruments and Methods in Physics Research Section A: Accelerators, Spectrometers, Detectors and Associated Equipment. 256:207-218
A procedure to match a cylindrically symmetric ion beam to a periodic electrostatic quadrupole channel is described. He + beams are extracted from a plasma source with a voltage of 40 kV. Behind the ion source the beam current and emittance are measu
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::2d882b5bd44f5d44c9d497f3e0f7f4f8
https://doi.org/10.1016/0168-9002(87)90211-7
https://doi.org/10.1016/0168-9002(87)90211-7
Autor:
F. Siebenlist, E.H.A. Granneman, F. G. Schonewille, T. Weiss, P.W. Van Amersfoort, R.W. Thomae, S.T. Ivanov, Alwin Schempp, H. Klein
Publikováno v:
Nuclear Instruments and Methods in Physics Research Section A: Accelerators, Spectrometers, Detectors and Associated Equipment. 256:219-230
The transport of 40 keV He+ ion beams through a periodic focusing channel is investigated. The transport section consists of four parallel channels of 29 electrostatic quadrupole elements, which are arranged in a periodic focusing lattice. The radius
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::51ba9c8ce6268b7bc351b959f0b7e64d
https://doi.org/10.1016/0168-9002(87)90212-9
https://doi.org/10.1016/0168-9002(87)90212-9
Autor:
F. G. Schonewille, P. W. van Amersfoort, T. Weis, R.W. Thomae, F. Siebenlist, H. Klein, E.H.A. Granneman, Alwin Schempp
Publikováno v:
IEEE Transactions on Nuclear Science. 32:3172-3174
The FOM MEQALAC (Multiple Electrostatic Quadrupole Array Linear ACcelerator) system in which four He+ ion beams of 2.2 mA are accelerated from 40 to 120 keV is discussed. The cavity has a modified Interdigital H structure (TE111). In between the 20 a
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f8239c43ad4a0f6d0da6bf86de53f239
https://doi.org/10.1109/tns.1985.4334309
https://doi.org/10.1109/tns.1985.4334309
Autor:
A. Schempp, P. W. vanAmersfoort, T. Weis, R.W. Thomae, F. Siebenlist, H. Klein, E. H. A. Granneman, F. G. Schonewille
Publikováno v:
AIP Conference Proceedings.
The FOM‐MEQALAC (Multiple Electrostatic Quadrupole Array Linear Accelerator) system in which four He+ ion beams of 2.2 mA are accelerated from 40 to 120 keV is discussed. Some fundamental considerations concerning the design of MEQALAC systems are
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ce48b8f4797431feda96302c3fe5bc40
https://doi.org/10.1063/1.35582
https://doi.org/10.1063/1.35582