3-layer lens designs

Concepts for the 3-layer lens.

  • 2017 prototype setup (plate +3-layer cylindrical lens +45 degree prism)
  • realistic beam profile
  • pions and protons @ 7 GeV/c
  • time-imaging reconstruction with full-simulated pdfs
  • time=[0,40] ns
  • the radii of inner and outer surface of the NLak-33 layer: r1=33 and r2=25




Examples with 7 GeV/c protons at 90 degree incident angle:

L6 (black), L7(red), L8(blue)