Fig. 3

Optical test setup. a Schematic representation of the LRA cross-section measurement setup at both 532 nm and 1064 nm in 2019. b View of the LRO corner cube flight spare. c View of the RR and rotation stages on the optical test bench
Optical test setup. a Schematic representation of the LRA cross-section measurement setup at both 532 nm and 1064 nm in 2019. b View of the LRO corner cube flight spare. c View of the RR and rotation stages on the optical test bench