15-20 October 2017
CERN
Europe/Zurich timezone

Status of a new 28 GHz CW gasdynamic ECR ion source development at IAP RAS

16 Oct 2017, 16:30
2h 30m
CERN

CERN

Centre international de Conférence Genève (CICG). http://www.cicg.ch/
Poster presentation Production of high intensity ion beams Poster Session 1

Speaker

Vadim Skalyga (Institute of Applied Physics of Russian Academy of Sciences)

Description

A new type of ECR ion sources – a gasdynamic ECR ion source was invented recently at the Institute of Applied Physics (IAP RAS, Nizhniy Novgorod, Russia). The main advantages of such devices are extremely high ion beam current with a current density up to 600 – 700 $mA/cm^2$ in combination with low emittance i.e. normalized RMS emittance below 0.1 π•mm•mrad. The main part of previous experiments were carried out in a pulsed operation mode. Preliminary studies of plasma parameters were performed using a CW source with 24 GHz/5 kW gyrotron heating. Obtained experimental results have demonstrated that all gasdynamic source advantages could be realized in CW operation. To continue development of a CW gasdynamic ion source a new experimental facility is under construction at the IAP RAS. Future source will utilize 28 GHz/10 kW gyrotron radiation for plasma heating. A fully permanent magnet system with magnetic field configuration close to simple mirror trap will be used for plasma confinement. Microwave radiation will be delivered from the gyrotron to a plasma chamber through a quasi-optical line equipped with 100 kV DC-break. Up to 100 kV extraction will be used for intense beams formation. Status of the new source development will be presented.

Primary authors

Vadim Skalyga (Institute of Applied Physics of Russian Academy of Sciences) Ivan Izotov (Institute of Applied Physics of Russian Academy of Sciences) Sergei Golubev (Institute of Applied Physics of Russian Academy of Sciences) Dr Sergey Razin (Institute of Applied Physics of Russian Academy of Sciences) Mr Alexey Bokhanov (Institute of Applied Physics of Russian Academy of Sciences) Mr Mikhail Kazakov (Institute of Applied Physics of Russian Academy of Sciences) Mr Roman Shaposhnikov (Institute of Applied Physics of Russian Academy of Sciences) Mr Roman Lapin (Institute of Applied Physics of Russian Academy of Sciences) Dr Mikhail Glyavin (Institute of Applied Physics of Russian Academy of Sciences) Prof. Gregoriy Denisov (Institute of Applied Physics of Russian Academy of Sciences) Dr Mikhail Morozkin (Institute of Applied Physics of Russian Academy of Sciences) Dr Alexander Tsvetkov (Institute of Applied Physics of Russian Academy of Sciences) Mr Ivan Plotnikov (Institute of Applied Physics of Russian Academy of Sciences) Mr Mikhail Proyavin (Institute of Applied Physics of Russian Academy of Sciences) Dr Vladimir Belousov (Institute of Applied Physics of Russian Academy of Sciences) Dr Mikhail Shmelev (Institute of Applied Physics of Russian Academy of Sciences) Dr Alexey Chirkov (Institute of Applied Physics of Russian Academy of Sciences) Dr Eugeniy Mironov (Institute of Applied Physics of Russian Academy of Sciences) Mr Alexander Voitovich (Institute of Applied Physics of Russian Academy of Sciences) Dr Oleg Palashov (Institute of Applied Physics of Russian Academy of Sciences)

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