Abstract
No abstract available.
PDF ArticleMore Like This
Technical Notes
J. Opt. Soc. Am. 52(6) 723-725 (1962)
Technical Notes
J. Opt. Soc. Am. 51(8) 921-924 (1961)
Technical Notes
J. Opt. Soc. Am. 51(6) 705-706 (1961)