Optical Links for ATLAS Liquid Argon Calorimeter Front-end Electronics Readout
arXiv:2202.05733 · doi:10.1088/1748-0221/6/01/C01013
Abstract
We present the optical data links for the ATLAS liquid argon calorimeter. The current status of the vertical cavity surface emitting laser failures, the up-to-date results in searching for the failure cause, experiences gained in the searching process, possible backup plans for the optical transmitters and the lessons learned are also discussed.
8 pages, 6 figures