Investigation of the dependence of the energy resolution of a hemispherical deflection analyzer on the distance of the position sensitive detector from the focal plane

Nounis C., Laoutaris A., Madesis I., Dimitriou A., Sise O., Benis E. P. , ...Daha Fazla

29th International Conference on Photonic, Electronic, and Atomic Collisions (ICPEAC), Toledo, Filipinler, 22 - 28 Temmuz 2015, cilt.635 identifier identifier

  • Yayın Türü: Bildiri / Tam Metin Bildiri
  • Cilt numarası: 635
  • Doi Numarası: 10.1088/1742-6596/635/5/052063
  • Basıldığı Şehir: Toledo
  • Basıldığı Ülke: Filipinler


Synopsis We investigate the energy resolution and line shape of a biased paracentric hemispherical deflector analyzer considering the distance between the exit focal plane and the detection plane. Equipped with a piezoelectrically controlled location of a 2D position sensitive detector we were able to accurately determine the optimum conditions for best energy resolution. The voltages of the injection lens of the spectrometer were also optimized for each location.