{"title":"用于自由空间光传输链路的高灵敏度接收器","authors":"P. Andrekson","doi":"10.1109/CSNDSP54353.2022.9907916","DOIUrl":null,"url":null,"abstract":"We review sensitivity limitations of optical receivers used in long-haul FSO links and describe recent results using phase-sensitively pre-amplified receivers, with emphasis on cases where the received signals are very weak.","PeriodicalId":288069,"journal":{"name":"2022 13th International Symposium on Communication Systems, Networks and Digital Signal Processing (CSNDSP)","volume":"63 1","pages":"0"},"PeriodicalIF":0.0000,"publicationDate":"2022-07-20","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":"{\"title\":\"High-sensitivity receivers for free-space optical transmission links\",\"authors\":\"P. Andrekson\",\"doi\":\"10.1109/CSNDSP54353.2022.9907916\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"We review sensitivity limitations of optical receivers used in long-haul FSO links and describe recent results using phase-sensitively pre-amplified receivers, with emphasis on cases where the received signals are very weak.\",\"PeriodicalId\":288069,\"journal\":{\"name\":\"2022 13th International Symposium on Communication Systems, Networks and Digital Signal Processing (CSNDSP)\",\"volume\":\"63 1\",\"pages\":\"0\"},\"PeriodicalIF\":0.0000,\"publicationDate\":\"2022-07-20\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"0\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"2022 13th International Symposium on Communication Systems, Networks and Digital Signal Processing (CSNDSP)\",\"FirstCategoryId\":\"1085\",\"ListUrlMain\":\"https://doi.org/10.1109/CSNDSP54353.2022.9907916\",\"RegionNum\":0,\"RegionCategory\":null,\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"\",\"JCRName\":\"\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"2022 13th International Symposium on Communication Systems, Networks and Digital Signal Processing (CSNDSP)","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1109/CSNDSP54353.2022.9907916","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
High-sensitivity receivers for free-space optical transmission links
We review sensitivity limitations of optical receivers used in long-haul FSO links and describe recent results using phase-sensitively pre-amplified receivers, with emphasis on cases where the received signals are very weak.