公开(公告)号：US4201441A

公开(公告)日：1980-05-06

申请号：US4607

申请日：1979-01-18

申请人： Masakazu Matsumoto ,  Koujiro Yokono ,  Takashi Tanaka ,  Shigeo Toganou ,  Hiroyoshi Kishi ,  Katsuhiko Nishide

发明人： Masakazu Matsumoto ,  Koujiro Yokono ,  Takashi Tanaka ,  Shigeo Toganou ,  Hiroyoshi Kishi ,  Katsuhiko Nishide

IPC分类号： G03C1/675 ,  G03H1/18 ,  G03H1/00 ,  G02B1/04

CPC分类号： G03C1/675 ,  G03H1/18 ,  Y10S359/90 ,  Y10S430/146

摘要： Holograms are produced by exposing a film-like sensitive member composed of polyvinylcarbazole or its derivatives containing an iodine compound to an interference pattern of laser, swelling the sensitive member thus exposed in a first solvent and simultaneously eluting most of the iodine compound, if desired, the iodine compound may be eluted before this swelling treatment, and then shrinking the swollen sensitive member in a second solvent.

摘要翻译： 通过将包含碘化合物的聚乙烯基咔唑或其衍生物的膜状敏感元件暴露于激光的干涉图案，使由此暴露在第一溶剂中的敏感元件溶胀并且如果需要同时洗脱大多数碘化合物， 碘化合物可以在该溶胀处理之前洗脱，然后在第二溶剂中使溶胀敏感性物质收缩。