New holographic technology for a compact POS scanner Yamazaki, Kozo ; Ichikawa, Toshiyuki ; Aritake, Hirokazu ; Yamagishi, Fumio ; Ikeda, Hiroyuki ; Inagaki, Takefumi Abstract Publication: Applied Optics Pub Date: April 1990 DOI: 10.1364/AO.29.001666 Bibcode: 1990ApOpt..29.1666Y Keywords: HOLOGRAPHY; SCANNERS