Some structural improvements in the 1:1 Wynne-Dyson catadioptric system are described. The improvements make the 1:1 Wynne-Dyson system usable in the deep-UV regime and broad bands and high numerical apertures become possible.
© 1995 Optical Society of America
Yudong Zhang and Zhijiang Wang, "Some developments for a unit magnification catadioptric optical system," Appl. Opt. 34, 1203-1208 (1995)