HYCAL Overview We started from the design
HYCAL Overview … then, we looked for the Lead-Glass Counters … … we found them at IHEP, Protvino, Russia…
HYCAL Overview … next, we look longer for the PbWO4 crystals…… … we did beam tests… We choose SICAS, China we purchased 1250 PbWO4 crystals … and 1300 Hamamatsu PMT’s
HYCAL Overview … we developed, constructed and tested the HYCAL-0
HYCAL Overview D. Kashy made a frame for the HYCAL, we tested crystals in the frame
HYCAL Overview … last summer we assembled all crystal detectors, and refurnished the lead-glass Cherenkov counters
HYCAL Overview …. Then we assembled all in the frame…