Scan loci of holographic disk scanners are investigated. Bow-free scanning conditions are derived for holographic disk scanners employing generalized holographic zone plates. Hologram disk design and a holographic technique to generate the generalized holographic zone plates are described. Experimentally, scanning with less than ±100-µm bow deviation is demonstrated for a 40-cm scan length by using this disk design method.
© 1983 Optical Society of America
Yuzo Ono and Nobuo Nishida, "Holographic disk scanners for bow-free scanning," Appl. Opt. 22, 2132-2136 (1983)