Detectors
Detector 1 (laserwire location)
- Hamamatsu PMTs, same as old laserwire one
- PMT in nu-metal box
- aerogel: SP15, index 1.015, 4 slices, 4 cm^2, 5 cm deep
- light pipe 10 cm^2
- head depth (to first angle): 5 cm
- straight: 30 cm
- front to PMT: 57 cm
- lead front: 5x5cm , 3mm depth
Detector 2 (after QF9AFF and SK4FF)
- Hamamatsu PMT R877
- PMT in nu-metal box
- 90 mm diameter aperture to PMT (needed for construction and protection of PMT)
- aerogel: same as detector 1, 5 slices, 5x4cm, 5 cm deep
- light pipe 10 cm^2
- head depth: 19 cm
- front to PMT: 70 cm
- lead front: 5x5cm , 3mm depth