{"title":"集成了基于热对流的镜面位置传感器的电热微镜阵列","authors":"Anrun Ren, Yingtao Ding, Hengzhang Yang, Teng Pan, Ziyue Zhang, Huikai Xie","doi":"10.1109/MEMS58180.2024.10439487","DOIUrl":null,"url":null,"abstract":"A novel electrothermal micromirror array integrated with thermal convection-based mirror position sensors is proposed, in which a heater is integrated on the mirror plate to generate a temperature distribution that will be changed by the movement of the mirror plate. The temperature change is then picked up by the thermistors integrated on the substrate. Both the displacement and the tip-tilt angle can be detected. A 3×3 micromirror array has been successfully fabricated. Experiments show an average sensitivity value of 8.6 mV/μm in the displacement range of 50 μm to 150 μm, and an average sensitivity of 95.5 mV/° in the angular scan range of 2° to 10°.","PeriodicalId":518439,"journal":{"name":"2024 IEEE 37th International Conference on Micro Electro Mechanical Systems (MEMS)","volume":"98 3","pages":"170-173"},"PeriodicalIF":0.0000,"publicationDate":"2024-01-21","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"1","resultStr":"{\"title\":\"An Electrothermal Micromirror Array Integrated with Thermal Convection-Based Mirror Position Sensors\",\"authors\":\"Anrun Ren, Yingtao Ding, Hengzhang Yang, Teng Pan, Ziyue Zhang, Huikai Xie\",\"doi\":\"10.1109/MEMS58180.2024.10439487\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"A novel electrothermal micromirror array integrated with thermal convection-based mirror position sensors is proposed, in which a heater is integrated on the mirror plate to generate a temperature distribution that will be changed by the movement of the mirror plate. The temperature change is then picked up by the thermistors integrated on the substrate. Both the displacement and the tip-tilt angle can be detected. A 3×3 micromirror array has been successfully fabricated. Experiments show an average sensitivity value of 8.6 mV/μm in the displacement range of 50 μm to 150 μm, and an average sensitivity of 95.5 mV/° in the angular scan range of 2° to 10°.\",\"PeriodicalId\":518439,\"journal\":{\"name\":\"2024 IEEE 37th International Conference on Micro Electro Mechanical Systems (MEMS)\",\"volume\":\"98 3\",\"pages\":\"170-173\"},\"PeriodicalIF\":0.0000,\"publicationDate\":\"2024-01-21\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"1\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"2024 IEEE 37th International Conference on Micro Electro Mechanical Systems (MEMS)\",\"FirstCategoryId\":\"1085\",\"ListUrlMain\":\"https://doi.org/10.1109/MEMS58180.2024.10439487\",\"RegionNum\":0,\"RegionCategory\":null,\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"\",\"JCRName\":\"\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"2024 IEEE 37th International Conference on Micro Electro Mechanical Systems (MEMS)","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1109/MEMS58180.2024.10439487","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
An Electrothermal Micromirror Array Integrated with Thermal Convection-Based Mirror Position Sensors
A novel electrothermal micromirror array integrated with thermal convection-based mirror position sensors is proposed, in which a heater is integrated on the mirror plate to generate a temperature distribution that will be changed by the movement of the mirror plate. The temperature change is then picked up by the thermistors integrated on the substrate. Both the displacement and the tip-tilt angle can be detected. A 3×3 micromirror array has been successfully fabricated. Experiments show an average sensitivity value of 8.6 mV/μm in the displacement range of 50 μm to 150 μm, and an average sensitivity of 95.5 mV/° in the angular scan range of 2° to 10°.