{"title":"Adaptive control based on the discrimination of the sharpness-function gradient in an optical process","authors":"A. B. Aleksandrov, P. P. Inshin","doi":"10.1070/QE1992V022N11ABEH003666","DOIUrl":null,"url":null,"abstract":"Signals proportional to components of the gradient of the sharpness function can be generated by optical methods. A numerical simulation indicates that this approach would be effective in work with low light fluxes, for which quantum detection effects are important.","PeriodicalId":21878,"journal":{"name":"Soviet Journal of Quantum Electronics","volume":"20 1","pages":"1047-1050"},"PeriodicalIF":0.0000,"publicationDate":"1992-11-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"Soviet Journal of Quantum Electronics","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1070/QE1992V022N11ABEH003666","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
引用次数: 0
Abstract
Signals proportional to components of the gradient of the sharpness function can be generated by optical methods. A numerical simulation indicates that this approach would be effective in work with low light fluxes, for which quantum detection effects are important.
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