WLS fibers
(1) Cut fibers to length There are 25 different lengths. The first 7 blocks are common to each panel length (100, 100, 120, 130, 130, 145, 145 cm), and have 14 different fiber lengths. The fibers from the 8th blocks have 4 different lengths each.

cut ~+1mm extra length to allow for polishing
Need an automated cutting machine

(2) Polish and mirror the far ends. How much to allow for this? At FNAL?
(3) Glue into connectors 2 groups of 8 fibers, alternating lengths
(4) Polish connectors At FNAL
(5) Insert into tray 2 groups of 8 fibers per connector, alternating. On the right are the scintillator blocks in red, connectors on the left in yellow. The assembly order is as follows:
  1. First is connector 13, the fibers are fed under the tray's bridges and inserted into blocks 1 and 3
  2. Connector 57, fibers are fed as before, into blocks 5 and 7.
  3. Connector 68. Fibers to block 8 go straight in, fibers to block 6 pass over block 8.
  4. Connector 24 is last, fibers pass over 8 and 6.