Fiber Installation

Fiber Installation 9/3/2014

The tagger microscope was delivered to Jefferson Lab on September 3, 2014 with the fiber travelers document found here. The initial placement of fibers was determined by placing the bundle with the highest average photon yield in the most upstream position and working downstream with the next highest average photon yield bundle.

Popsicle Stick	1	2	3	4	5	6	7	8	9	10	11	12	13	14	15	16	17	18
Bundle No.	9,10	7,8	13,14	11,12	1,2	3,4	5,6	21,22	15,16	27,28	17,18	31,32	19,20	29,30	33,34	37,38	35,36	empty

Spare bundles: (23,24), (25,26), and (39,40).

During the installation a couple fibers had to be interchanged with a neighboring fiber due to a fiber not fitting in the chimney.

From bundle 3, fiber 5 (3:5) is now located in chimney slot 4. From bundle 3, fiber 4 (3:4) is now located in chimney slot 5.

From bundle 6, fiber 8 (6:8) is now located in chimney slot 9. From bundle 6, fiber 9 (6:9) is now located in chimney slot 8.