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Applied Optics
A reflecting sphere is useful for analyzing illumination and aligning illuminators. © 1985 Optical Society of America.
Douglas S. Goodman
Applied Optics
Konstantinos Tarabanis, Roger Y. Tsai, et al.
Computer Vision and Image Understanding
Douglas S. Goodman, Janusz Wilczynski
Nuclear Inst. and Methods in Physics Research, A
Douglas S. Goodman
Applied Optics