The Fourth International Meeting on Gradient-Index Optical Imaging Systems was held in Kobe, Japan, on 4–5 July 1983. A summary of that meeting and the papers published in this issue (1 June 1984) are described.
© 1984 Optical Society of America
Duncan T. Moore, "GRIN IV: gradient-index optical imaging systems," Appl. Opt. 23, 1699-1699 (1984)