{"title":"多重图像存储使用交叉光栅","authors":"R. Grousson, S. Mallick","doi":"10.1088/0335-7368/7/2/301","DOIUrl":null,"url":null,"abstract":"We describe a method of storing a number of real amplitude images on a photographic plate by modulating each image on a different spatial carrier. The signal to be stored is placed in contact with a grid (2 crossed gratings) and this ensemble is imaged on a photographic plate. By choosing a different pair of diffracted orders of the grid, each signal is coded on a different fringe system. The grid remains stationary throughout the operation of storage. Upto eight images have been stored. The signal to noise ratio is calculated and the results are given.","PeriodicalId":286899,"journal":{"name":"Nouvelle Revue D'optique","volume":"25 1","pages":"0"},"PeriodicalIF":0.0000,"publicationDate":"1976-03-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"6","resultStr":"{\"title\":\"Multiple image storage using a crossed grating\",\"authors\":\"R. Grousson, S. Mallick\",\"doi\":\"10.1088/0335-7368/7/2/301\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"We describe a method of storing a number of real amplitude images on a photographic plate by modulating each image on a different spatial carrier. The signal to be stored is placed in contact with a grid (2 crossed gratings) and this ensemble is imaged on a photographic plate. By choosing a different pair of diffracted orders of the grid, each signal is coded on a different fringe system. The grid remains stationary throughout the operation of storage. Upto eight images have been stored. The signal to noise ratio is calculated and the results are given.\",\"PeriodicalId\":286899,\"journal\":{\"name\":\"Nouvelle Revue D'optique\",\"volume\":\"25 1\",\"pages\":\"0\"},\"PeriodicalIF\":0.0000,\"publicationDate\":\"1976-03-01\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"6\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"Nouvelle Revue D'optique\",\"FirstCategoryId\":\"1085\",\"ListUrlMain\":\"https://doi.org/10.1088/0335-7368/7/2/301\",\"RegionNum\":0,\"RegionCategory\":null,\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"\",\"JCRName\":\"\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"Nouvelle Revue D'optique","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1088/0335-7368/7/2/301","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
We describe a method of storing a number of real amplitude images on a photographic plate by modulating each image on a different spatial carrier. The signal to be stored is placed in contact with a grid (2 crossed gratings) and this ensemble is imaged on a photographic plate. By choosing a different pair of diffracted orders of the grid, each signal is coded on a different fringe system. The grid remains stationary throughout the operation of storage. Upto eight images have been stored. The signal to noise ratio is calculated and the results are given.
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