Fig. 16: SAP test of the ⌀4.03 m aspherical mirror tested.
From: Challenges and strategies in high-accuracy manufacturing of the world’s largest SiC aspheric mirror
a Schematic diagram of SAP testing method44. b Built-in SAP testing unit
Fig. 16: SAP test of the ⌀4.03 m aspherical mirror tested. | Light: Science & Applications
