High-intensity pulsed ion beam focusing by its own space charge; Laser and Particle Beams; Vol. 36, iss. 4
| Parent link: | Laser and Particle Beams Vol. 36, iss. 4.— 2018.— [P. 470-476] |
|---|---|
| Autori kompanije: | , |
| Daljnji autori: | , , , , , , |
| Sažetak: | Title screen The paper describes a technique for operative control of the high-intensity pulsed ion beam parameters. The time-of-flight diagnostics uses one high-speed Faraday cup sensor with magnetic cut-off of low-energy electrons. The technique makes it possible to determine the composition of the beam (the type of ions and the degree of ionization), the absolute values of the current density of ions and the energy spectrum for each type of ions with an error of <±10%. The technique was tested at different pulsed ion accelerators and ion diodes both with self-magnetic insulation (accelerating voltage of 200–250 kV, ion current density of 20–300 A/cm2) and external magnetic insulation of the electrons (400–500 kV, 200 A/cm2). The article presents a comparative analysis of two types of Faraday cups with magnetic cut-off of the electrons and with electric bias. |
| Jezik: | engleski |
| Izdano: |
2018
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| Teme: | |
| Online pristup: | https://doi.org/10.1017/S0263034618000514 |
| Format: | Elektronički Poglavlje knjige |
| KOHA link: | https://koha.lib.tpu.ru/cgi-bin/koha/opac-detail.pl?biblionumber=664315 |
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| 200 | 1 | |a High-intensity pulsed ion beam focusing by its own space charge |f Zhu Xiaopeng, Zhang Qi, Zhang Chi [et al.] | |
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| 300 | |a Title screen | ||
| 320 | |a [References: 26 tit.] | ||
| 330 | |a The paper describes a technique for operative control of the high-intensity pulsed ion beam parameters. The time-of-flight diagnostics uses one high-speed Faraday cup sensor with magnetic cut-off of low-energy electrons. The technique makes it possible to determine the composition of the beam (the type of ions and the degree of ionization), the absolute values of the current density of ions and the energy spectrum for each type of ions with an error of <±10%. The technique was tested at different pulsed ion accelerators and ion diodes both with self-magnetic insulation (accelerating voltage of 200–250 kV, ion current density of 20–300 A/cm2) and external magnetic insulation of the electrons (400–500 kV, 200 A/cm2). The article presents a comparative analysis of two types of Faraday cups with magnetic cut-off of the electrons and with electric bias. | ||
| 461 | |t Laser and Particle Beams | ||
| 463 | |t Vol. 36, iss. 4 |v [P. 470-476] |d 2018 | ||
| 610 | 1 | |a электронный ресурс | |
| 610 | 1 | |a труды учёных ТПУ | |
| 610 | 1 | |a beam displacement | |
| 610 | 1 | |a beam divergence | |
| 610 | 1 | |a energy density | |
| 610 | 1 | |a focusing | |
| 610 | 1 | |a pulsed neutralized ion beam | |
| 610 | 1 | |a space charge | |
| 610 | 1 | |a statistical analysis of the ion beam parameters | |
| 701 | 0 | |a Zhu Xiaopeng | |
| 701 | 0 | |a Zhang Qi | |
| 701 | 0 | |a Zhang Chi | |
| 701 | 1 | |a Egorova |b Yu. I. |c physicist |c Associate Professor of Tomsk Polytechnic University, Candidate of Technical Sciences |f 1988- |g Yulia Ivanovna |3 (RuTPU)RU\TPU\pers\44259 |9 21788 | |
| 701 | 1 | |a Prima |b A. I. |c Specialist in the field of material science |c Engineer of Tomsk Polytechnic University |f 1994- |g Artem Igorevich |3 (RuTPU)RU\TPU\pers\42319 |9 21516 | |
| 701 | 1 | |a Pushkarev |b A. I. |c physicist |c Professor of Tomsk Polytechnic University, Doctor of physical and mathematical sciences, Senior researcher |f 1954- |g Aleksandr Ivanovich |3 (RuTPU)RU\TPU\pers\32701 |9 16587 | |
| 701 | 0 | |a Lei Ming Kai | |
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