{"title":"片上光机械加速度计","authors":"B. Dong, H. Cai, J. Tsai, D. Kwong, A. Liu","doi":"10.1109/MEMSYS.2013.6474323","DOIUrl":null,"url":null,"abstract":"Optically enabled accelerometers offer superior displacement resolution and resilience to electromagnetic interference, which brought benefits to a wide range of applications ranging from inertial navigation to consumer electronics [1, 2]. However, impossible chip scale integration hampered their practical applications [2]. In this paper, a novel in-plane opto-mechanical accelerometer is demonstrated, which employs Whisper Gallery Mode (WGM) ring resonator (RR) as a displacement sensor that monolithically integrated with a nano-tethered proof mass with high mechanical Q-factor. Utilizing design optimized for strong opto-mechanical interactions allows the detection with high sensitivity of 3.279 pm/g at low-power operation.","PeriodicalId":92162,"journal":{"name":"2013 IEEE 26th International Conference on Micro Electro Mechanical Systems (MEMS 2013) : Taipei, Taiwan, 20-24 January 2013. IEEE International Conference on Micro Electro Mechanical Systems (26th : 2013 : Taipei, Taiwan)","volume":"56 1","pages":"641-644"},"PeriodicalIF":0.0000,"publicationDate":"2013-03-07","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"12","resultStr":"{\"title\":\"An on-chip opto-mechanical accelerometer\",\"authors\":\"B. Dong, H. Cai, J. Tsai, D. Kwong, A. Liu\",\"doi\":\"10.1109/MEMSYS.2013.6474323\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"Optically enabled accelerometers offer superior displacement resolution and resilience to electromagnetic interference, which brought benefits to a wide range of applications ranging from inertial navigation to consumer electronics [1, 2]. However, impossible chip scale integration hampered their practical applications [2]. In this paper, a novel in-plane opto-mechanical accelerometer is demonstrated, which employs Whisper Gallery Mode (WGM) ring resonator (RR) as a displacement sensor that monolithically integrated with a nano-tethered proof mass with high mechanical Q-factor. Utilizing design optimized for strong opto-mechanical interactions allows the detection with high sensitivity of 3.279 pm/g at low-power operation.\",\"PeriodicalId\":92162,\"journal\":{\"name\":\"2013 IEEE 26th International Conference on Micro Electro Mechanical Systems (MEMS 2013) : Taipei, Taiwan, 20-24 January 2013. IEEE International Conference on Micro Electro Mechanical Systems (26th : 2013 : Taipei, Taiwan)\",\"volume\":\"56 1\",\"pages\":\"641-644\"},\"PeriodicalIF\":0.0000,\"publicationDate\":\"2013-03-07\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"12\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"2013 IEEE 26th International Conference on Micro Electro Mechanical Systems (MEMS 2013) : Taipei, Taiwan, 20-24 January 2013. IEEE International Conference on Micro Electro Mechanical Systems (26th : 2013 : Taipei, Taiwan)\",\"FirstCategoryId\":\"1085\",\"ListUrlMain\":\"https://doi.org/10.1109/MEMSYS.2013.6474323\",\"RegionNum\":0,\"RegionCategory\":null,\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"\",\"JCRName\":\"\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"2013 IEEE 26th International Conference on Micro Electro Mechanical Systems (MEMS 2013) : Taipei, Taiwan, 20-24 January 2013. IEEE International Conference on Micro Electro Mechanical Systems (26th : 2013 : Taipei, Taiwan)","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1109/MEMSYS.2013.6474323","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
Optically enabled accelerometers offer superior displacement resolution and resilience to electromagnetic interference, which brought benefits to a wide range of applications ranging from inertial navigation to consumer electronics [1, 2]. However, impossible chip scale integration hampered their practical applications [2]. In this paper, a novel in-plane opto-mechanical accelerometer is demonstrated, which employs Whisper Gallery Mode (WGM) ring resonator (RR) as a displacement sensor that monolithically integrated with a nano-tethered proof mass with high mechanical Q-factor. Utilizing design optimized for strong opto-mechanical interactions allows the detection with high sensitivity of 3.279 pm/g at low-power operation.
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