Douglas S. Goodman
Applied Optics
A reflecting sphere is useful for analyzing illumination and aligning illuminators. © 1985 Optical Society of America.
Douglas S. Goodman
Applied Optics
Douglas S. Goodman, Glen W. Johnson
Journal of the Optical Society of America A: Optics and Image Science, and Vision
Douglas S. Goodman
Applied Optics
Norman Bobroff, Petra Fadi, et al.
Proceedings of SPIE 1989