AMS-L0 silicon ladder assembly with high precision by gantry

Kavli Affiliate: Feng Wang

| First 5 Authors: Feng Wang, Feng Wang, , ,

| Summary:

A high-precision silicon microstrip detector assembly methodology based on a
gantry system is presented in this paper. The proposed approach has been
applied to the mass production of all flight-model detector modules for the L0
tracking detector in the AMS experiment upgrade project, achieving an alignment
precision of 3.4 mum along the strip direction over the maximum length of 1
meter. The fully automated production workflow, integrated with machine vision
for accuracy, provides a viable solution for future large-area, high-precision
particle detector manufacturing.

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