Week Ending 9/22/2023
Adjusted main expanding telescope spacing from 120um to -440um to collimate the fiber laser in the tunnel. http://physics-elog.slac.stanford.edu/facetelog/show.jsp?dir=/2023/38/19.09&pos=2023-09-19T23:55:40
Week Ending 9/8/2023
Swapped both lens in the main expanding telescope to bring the beam back up to 40mm diameter (1/e^2) in the tunnel. http://physics-elog.slac.stanford.edu/facetelog/show.jsp?dir=/2023/36/06.09&pos=2023-09-06T23:34:39