Termiyonik elektron tabancası tasarımı ve prototip üretimi

Year 2021, Issue: 23, 702 - 709, 30.04.2021

Hakan Cetinkaya Aydın Özbey Alperen Yüncü

https://doi.org/10.31590/ejosat.809155

Abstract

Boğaziçi Üniversitesi KAHVE Laboratuvarı’nda prototip termiyonik electron tabancası, endüstriyel elektron demeti uygulamalarında deneyim kazanmak amacıyla tasarlanmış ve üretilmiştir. Elektron tabancası tungsten filament, Wehnelt bardağı, Faraday bardağı ve solenoid bileşenlerinden oluşmaktadır. Elektron tabancası benzetimleri IBSimu isimli program kullanılarak gerçekleştirilmiştir. Üretimi gerçekleştirilen elektron tabancası, 20 kV potansiyel ve 3 mA’e kadar demet akımında çalışmaktadır. Bu çalışma, termiyonik elektron tabancasının üretimi sırasında karşılaşılan sorunları ve deneysel sonuçları raporlamaktadır.

Keywords

Parçacık kaynakları, benzetim, solenoid mıknatıs

Project Number

11481

Thermionic electron gun design and prototyping

Abstract

A prototype thermionic electron gun is designed and produced at Bogazici University’s KAHVE Laboratory to gain experience on electron sources towards industrial electron beam applications. The electron gun includes a thoriated tungsten filament, a Wehnelt cup, an anode, a Faraday cup and a solenoid. Electron gun simulations were performed by using the IBSimu program. The produced electron gun is operating at 20 kV and produces beam currents up to 3 mA. This paper reports the experimental results and encountered problems during the construction of the thermionic electron gun.

Keywords

Particle sources, simulation, solenoid magnet

Supporting Institution

Boğaziçi University Scientific Research Comission

Project Number

11481

Thanks

The authors are grateful to KAHVE Laboratory members and specially to E. Ergenlik, for their support. They would also like to thank G. Turemen and U. Kaya for their technical support and G. Unel for a careful reading of this manuscript.

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