{"title":"双模谐振微辐射热计灵敏度的提高","authors":"O. Kaya, K. Azgın","doi":"10.1109/IFCS-ISAF41089.2020.9234930","DOIUrl":null,"url":null,"abstract":"This study proposes a novel “vibration amplitude” based sensitivity enhancement method for a resonant-plate microbolometer, which operates in two different mode shapes simultaneously (dual-mode). Thanks to nonlinear cross-coupling between the two resonant modes, the proposed method boosts up the sensitivity of the second operational mode by 25.6% compared to conventional amplitude-based sensing.","PeriodicalId":6872,"journal":{"name":"2020 Joint Conference of the IEEE International Frequency Control Symposium and International Symposium on Applications of Ferroelectrics (IFCS-ISAF)","volume":"12 1","pages":"1-3"},"PeriodicalIF":0.0000,"publicationDate":"2020-07-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":"{\"title\":\"Sensitivity Enhancement in Resonant Microbolometers with Dual Mode Operation\",\"authors\":\"O. Kaya, K. Azgın\",\"doi\":\"10.1109/IFCS-ISAF41089.2020.9234930\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"This study proposes a novel “vibration amplitude” based sensitivity enhancement method for a resonant-plate microbolometer, which operates in two different mode shapes simultaneously (dual-mode). Thanks to nonlinear cross-coupling between the two resonant modes, the proposed method boosts up the sensitivity of the second operational mode by 25.6% compared to conventional amplitude-based sensing.\",\"PeriodicalId\":6872,\"journal\":{\"name\":\"2020 Joint Conference of the IEEE International Frequency Control Symposium and International Symposium on Applications of Ferroelectrics (IFCS-ISAF)\",\"volume\":\"12 1\",\"pages\":\"1-3\"},\"PeriodicalIF\":0.0000,\"publicationDate\":\"2020-07-01\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"0\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"2020 Joint Conference of the IEEE International Frequency Control Symposium and International Symposium on Applications of Ferroelectrics (IFCS-ISAF)\",\"FirstCategoryId\":\"1085\",\"ListUrlMain\":\"https://doi.org/10.1109/IFCS-ISAF41089.2020.9234930\",\"RegionNum\":0,\"RegionCategory\":null,\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"\",\"JCRName\":\"\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"2020 Joint Conference of the IEEE International Frequency Control Symposium and International Symposium on Applications of Ferroelectrics (IFCS-ISAF)","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1109/IFCS-ISAF41089.2020.9234930","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
Sensitivity Enhancement in Resonant Microbolometers with Dual Mode Operation
This study proposes a novel “vibration amplitude” based sensitivity enhancement method for a resonant-plate microbolometer, which operates in two different mode shapes simultaneously (dual-mode). Thanks to nonlinear cross-coupling between the two resonant modes, the proposed method boosts up the sensitivity of the second operational mode by 25.6% compared to conventional amplitude-based sensing.