Advanced figure sensor
Analysis of optical figure sensor for use in spaceborne active optics telescope
Crane, R., Jr.↗
Engineering topics
Crane, R., Jr.
Publications and source records attributed to Crane, R., Jr..
Figure sensing techniques
Figure sensing interferometry for control of astronomical mirror optics
Crane, R., Jr.↗
An experimental twenty-inch segmented active mirror.
Segmented active mirror optics design concept for lightweight optically stable primary reflector used in large orbiting astronomical telescopes
Crane, R., Jr.↗