{"title":"用于数学运算的光的相干调制","authors":"Sonia Elwardi, M. Zghal, B. Benkelfat","doi":"10.1109/ICECS.2008.4674994","DOIUrl":null,"url":null,"abstract":"We describe an experiment in which several analog signals are processed through a single light beam. This experiment is based on coherence modulation of light which consists in introducing optical delays, greater than the coherence length of the source, between light fields. Our experimental results are successfully compared to the numerical ones for subtraction and addition of sine and square signals.","PeriodicalId":404629,"journal":{"name":"2008 15th IEEE International Conference on Electronics, Circuits and Systems","volume":"52 1","pages":"0"},"PeriodicalIF":0.0000,"publicationDate":"2008-11-17","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"1","resultStr":"{\"title\":\"Coherence modulation of light for mathematical operations\",\"authors\":\"Sonia Elwardi, M. Zghal, B. Benkelfat\",\"doi\":\"10.1109/ICECS.2008.4674994\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"We describe an experiment in which several analog signals are processed through a single light beam. This experiment is based on coherence modulation of light which consists in introducing optical delays, greater than the coherence length of the source, between light fields. Our experimental results are successfully compared to the numerical ones for subtraction and addition of sine and square signals.\",\"PeriodicalId\":404629,\"journal\":{\"name\":\"2008 15th IEEE International Conference on Electronics, Circuits and Systems\",\"volume\":\"52 1\",\"pages\":\"0\"},\"PeriodicalIF\":0.0000,\"publicationDate\":\"2008-11-17\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"1\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"2008 15th IEEE International Conference on Electronics, Circuits and Systems\",\"FirstCategoryId\":\"1085\",\"ListUrlMain\":\"https://doi.org/10.1109/ICECS.2008.4674994\",\"RegionNum\":0,\"RegionCategory\":null,\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"\",\"JCRName\":\"\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"2008 15th IEEE International Conference on Electronics, Circuits and Systems","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1109/ICECS.2008.4674994","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
Coherence modulation of light for mathematical operations
We describe an experiment in which several analog signals are processed through a single light beam. This experiment is based on coherence modulation of light which consists in introducing optical delays, greater than the coherence length of the source, between light fields. Our experimental results are successfully compared to the numerical ones for subtraction and addition of sine and square signals.
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