Monoblock thin-walled quadrupole electrode system for electron and ion-optical devices
- 1 Dr.Sc. (Eng.), Professor, Head of Department «Industrial Electronics», Rector of the Ryazan State Radio Engineering University
- 2 Ph.D. (Eng.), Associate Professor, Head of Department «General and Experimental Physics», Deputy Rector for Academic Work of the Ryazan State Radio Engineering University
- 3 Ph.D. (Eng.), Associate Professor, Deputy Head of Department «General and Experimental Physics», Ryazan State Radio Engineering University
- 4 Senior Lecturer, Department «General and Experimental Physics», Ryazan State Radio Engineering University
Abstract
Recently there has been a transition to a hyperbolic quadrupole electrode systems (HES) with hyperbolic electrodes fastened in a monob-lock using a quartz glass or ceramic. Due to the large mass and low mechanical strength their field of application is limited only in statio-nary equipment. In this regard the development of resistant to mechanical and thermal influences monoblock quadrupole HES for creat-ing energy and mass analyzers, systems for transportation and focusing of the charged particles is actual.
It was developed a monoblock thin-walled quadrupole HES which has a high resistance to external mechanical and thermal effects that can operate reliably on moving objects.
It is shown that the free mounting of the electrodes allows them to maintain a hyperbolic profile when heated in the temperature range 200-250 °C. Performing quadrupole HES as a thin-walled monoblock with a wall thickness of 1-1,2 mm improves its resistance to me-chanical stress, as shock and vibration of up to 100g. The use of individual sections of the quadrupole-modules allows us to create elec-trode systems of virtually any length while maintaining high quality of the electric field.
How to cite
Гуров В.С., Дубков М.В., Буробин М.А., Николаев А.В. Моноблочная тонкостенная квадрупольная электродная система для электронно- и ионно-оптических устройств // Радиотехника. 2015. № 5. С. 80–87.
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