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© 1970 Optical Society of America
D. E. Williamson, R. L. Hilliard, C. F. Mooney, J. J. Ball, B. J. Howell, E. J. W. Moore, R. L. Barns, R. S. Hunter, J. W. Nielsen, P. Baumeister, W. L. Hyde, E. D. Palik, L. S. Birks, S. F. Jacobs, C. B. Rubinstein, P. D. Call, N. S. Kapany, H. Shenker, D. E. Carter, R. Kingslake, C. Shepard, G. W. Cleek, M. Laikin, J. J. J. Staunton, W. G. Driscoll, M. S. Lipsett, S. K. Tchejeyan, E. F. Du Pré, D. J. Lovell, L. O. Vargady, L. Eisner, E. Manring, P. R. Wakeling, V. E. Hamilton, T. K. McCubbin, W. Wojcik, D. C. Harper, A. Mann, D. L. Wood, and J. R. Meyer-Arendt, "Patent Reviews: 3,445,660; 3,453,429; 3,453,432; 3,453,434; 3,457,412; 3,458,250; 3,487,213; 3,487,224; 3,488,101; 3,488,111; 3,488,118; 3,488,117; 3,489,482; 3,492,062; 3,492,063; 3,492,064; 3,492,493; 3,493,287; 3,493,288; 3,493,293; 3,493,768; 3,494,693; 3,495,189; 3,495,894; 3,495,892; 3,495,893; 3,495,895; 3,495,912; 3,496,429; 3,497,283; 3,497,284; 3,497,290; 3,497,291; 3,497,690; 3,497,704; 3,497,827; 3,497,828," Appl. Opt. 9, 2208-2211 (1970)
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