Image Details
Caption: Figure 31.
Petal testing in a clean room at LBNL. The metrology camera sits ∼12.5 m from the petal, which is connected to a fiber cable on an adjacent cart. The fiber slit is illuminated by an LED. The positioners lay horizontally, pointing at the FVC metrology camera. Credit: Marilyn Chung/LBNL.
© 2022. The Author(s). Published by the American Astronomical Society.