Yüksek Çözünürlüklü Elektron Spektrometresi için Sintilatör Ekran Konumlandırması

Özet: Bu çalışmada, elektron spektrometrelerinde (ESM) görüntüleme elemanı olarak kullanılan sintilatör ekranların yüksek çözünürlüklü sonuç elde edilmesi amacıyla hassas bir şekilde konumlandırılmaları için gerekli hesaplama ve benzetim işlemleri gerçekleştirilmiştir. Bu amaçla, manyetik alan ile yüklü parçacıkların bükülmesi sonrasında sahip oldukları enerji dağılımının 6 boyutlu uzayda benzetimini yapabilen ve demet karakteristiği hakkında bilgiler veren General Particle Tracer (GPT) paket programı kullanılmıştır. Anahtar kelimeler: Elektron spektrometre (ESM), yüksek çözünürlük, sintilatör ekran, konumlandırma. Positioning of Scintillating Screens for High Resolution Electron Spectrometer Abstract: In this study, required calculation and simulation operations were carried out to for precisely positioning the scintillator screens that used in electron spectrometers (ESM) as a viewing element to obtain high resolution results. For this purpose, a package program, General Particle Tracer (GPT) was used which could simulate the energy distribution of the charged particles in 6 dimension space after they bended due to a magnetic field and gives information about the beam characteristic. Key words: Electron spectrometer (ESM), high resolution, scintillator screen, positioning.

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In this study, required calculation and simulation operations were carried out to for precisely positioning the scintillator screens that used in electron spectrometers (ESM) as a viewing element to obtain high resolution results. For this purpose, a package program, General Particle Tracer (GPT) was used which could simulate the energy distribution of the charged particles in 6 dimension space after they bended due to a magnetic field and gives information about the beam characteristic

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  • Nakamura K., WanW., Ybarrolaza N., Syversrud D., Wallig J., ve Leemans W.P., 2008. Broadband single-shot electron spectrometer for GeV class laser-plasma-based accelerators, Review of Scientific Instrument,79, 053301.
  • Leemans W. ve Esarey E., 2009. Laser-driven plasma-wave electron accelerators, Physics Today, 62(3), 44-49.
  • Wille K., 1996. The Physics of Particle Accelerators: An Introduction, Oxford University Press.
  • Irman A., 2012, Özel görüşmeler.
  • Pukhov A., Meyer-Ter-Vehn J., 2002. Laser wake field acceleration: the highly non-linear broken- wave regime, Applied Physics B, 74, 355-361.
  • Brown K.L., 1982. SLAC Report – 75, Rev.4
  • Dugan G., Misuri A., Leemans W., 2001. Design and performance estimates for the l'OASIS experiment magneti spectrometers, Lawrence Berkeley National Laboratory.
  • http://www.wolfram.com/mathematica (Erişim Tarihi : 02/07/2012).
  • GPT Kullanıcı Kitabı, 2012. Pulsar Physics.
  • Suat Özkorucuklu eposta: suatozkorucuklu@sdu.edu.tr