Acceptance of the channel for modification of materials (L3A) of the Tesla accelerator installation
Апстракт
The channel for modification of materials (L3A) of the Tesla Accelerator Installation, in the Vinca Institute of Nuclear Sciences, connected to the mVINIS ion source, consists of an ion beam transport line and an interaction chamber enabling the ion beam assisted deposition. The 8.4 m long beam line, starting at an analyzing slit after an analyzing magnet, contains two electrostatic quadrupole triplet lenses: a 90degrees bending magnet and an electrostatic beam scanner. The maximal beam transmission coefficient, e.g., for 60 keV N4+ beam, has not exceeded 30%. At the time the beam line was designed, the mVINIS ion source was not commissioned, so that the emittances of the beams it delivered were underestimated. This is one of the reasons for the low transmission performance of the beam line. In this article the results of the beam line acceptance calculations are presented and compared with the measured beam emittances. The calculations are based on the transfer matrix formalism with n...o space charge taken into account. The suggestions for improving the beam transmission performance of the beam line are given. (C) 2004 American Institute of Physics.
Извор:
Review of Scientific Instruments, 2004, 75, 5, 1678-1680Напомена:
- 10th International Conference on Ion Sources, Sep 08-13, 2003, Dubna, Russia
DOI: 10.1063/1.1695642
ISSN: 0034-6748
WoS: 000221872500090
Scopus: 2-s2.0-3042561687
Колекције
Институција/група
VinčaTY - JOUR AU - Beličev, Petar AU - Šiljegović, Milorad AU - Dobrosavijevic, A AU - Keskovic, N PY - 2004 UR - https://vinar.vin.bg.ac.rs/handle/123456789/6447 AB - The channel for modification of materials (L3A) of the Tesla Accelerator Installation, in the Vinca Institute of Nuclear Sciences, connected to the mVINIS ion source, consists of an ion beam transport line and an interaction chamber enabling the ion beam assisted deposition. The 8.4 m long beam line, starting at an analyzing slit after an analyzing magnet, contains two electrostatic quadrupole triplet lenses: a 90degrees bending magnet and an electrostatic beam scanner. The maximal beam transmission coefficient, e.g., for 60 keV N4+ beam, has not exceeded 30%. At the time the beam line was designed, the mVINIS ion source was not commissioned, so that the emittances of the beams it delivered were underestimated. This is one of the reasons for the low transmission performance of the beam line. In this article the results of the beam line acceptance calculations are presented and compared with the measured beam emittances. The calculations are based on the transfer matrix formalism with no space charge taken into account. The suggestions for improving the beam transmission performance of the beam line are given. (C) 2004 American Institute of Physics. T2 - Review of Scientific Instruments T1 - Acceptance of the channel for modification of materials (L3A) of the Tesla accelerator installation VL - 75 IS - 5 SP - 1678 EP - 1680 DO - 10.1063/1.1695642 ER -
@article{ author = "Beličev, Petar and Šiljegović, Milorad and Dobrosavijevic, A and Keskovic, N", year = "2004", abstract = "The channel for modification of materials (L3A) of the Tesla Accelerator Installation, in the Vinca Institute of Nuclear Sciences, connected to the mVINIS ion source, consists of an ion beam transport line and an interaction chamber enabling the ion beam assisted deposition. The 8.4 m long beam line, starting at an analyzing slit after an analyzing magnet, contains two electrostatic quadrupole triplet lenses: a 90degrees bending magnet and an electrostatic beam scanner. The maximal beam transmission coefficient, e.g., for 60 keV N4+ beam, has not exceeded 30%. At the time the beam line was designed, the mVINIS ion source was not commissioned, so that the emittances of the beams it delivered were underestimated. This is one of the reasons for the low transmission performance of the beam line. In this article the results of the beam line acceptance calculations are presented and compared with the measured beam emittances. The calculations are based on the transfer matrix formalism with no space charge taken into account. The suggestions for improving the beam transmission performance of the beam line are given. (C) 2004 American Institute of Physics.", journal = "Review of Scientific Instruments", title = "Acceptance of the channel for modification of materials (L3A) of the Tesla accelerator installation", volume = "75", number = "5", pages = "1678-1680", doi = "10.1063/1.1695642" }
Beličev, P., Šiljegović, M., Dobrosavijevic, A.,& Keskovic, N.. (2004). Acceptance of the channel for modification of materials (L3A) of the Tesla accelerator installation. in Review of Scientific Instruments, 75(5), 1678-1680. https://doi.org/10.1063/1.1695642
Beličev P, Šiljegović M, Dobrosavijevic A, Keskovic N. Acceptance of the channel for modification of materials (L3A) of the Tesla accelerator installation. in Review of Scientific Instruments. 2004;75(5):1678-1680. doi:10.1063/1.1695642 .
Beličev, Petar, Šiljegović, Milorad, Dobrosavijevic, A, Keskovic, N, "Acceptance of the channel for modification of materials (L3A) of the Tesla accelerator installation" in Review of Scientific Instruments, 75, no. 5 (2004):1678-1680, https://doi.org/10.1063/1.1695642 . .