Cherenkov's photon propagation path length
- DIRC@EIC design; 11 bars; 4x6 MCP-PMT array; 3-layer sperical lens with nlak33
- 3 mm pixels (Photonis 2 (CE=95%, QE=22%))
- pions/kaons @ 6 GeV/c
Propagation time:
Without lens:
Without glue joints, with lens:
