V. I. Gokul, Arun Bahuleyan, Raghuveer Singh Yadav, S. P. Dinesh, V. R. Thakar, Rahul Sawant, S. A. Rangwala
{"title":"利用光腔探测辐射开放系统","authors":"V. I. Gokul, Arun Bahuleyan, Raghuveer Singh Yadav, S. P. Dinesh, V. R. Thakar, Rahul Sawant, S. A. Rangwala","doi":"arxiv-2409.05451","DOIUrl":null,"url":null,"abstract":"We experimentally demonstrate a cavity-based detection scheme for a cold\natomic ensemble with a radiatively open transition. Our method exploits the\ncollective strong coupling of atoms to the cavity mode, which results in\noff-resonant probing of the atomic ensemble, leading to a dramatic reduction in\nlosses from the detection cycle. We then show the viability of this frequency\nmeasurement for detecting a small number of atoms and molecules by theoretical\nmodelling. Compared with the most commonly used fluorescence method, we show\nthat the cavity-based scheme allows rapid and prolonged detection of the\nsystem's evolution with minimal destruction.","PeriodicalId":501039,"journal":{"name":"arXiv - PHYS - Atomic Physics","volume":"12 1","pages":""},"PeriodicalIF":0.0000,"publicationDate":"2024-09-09","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":"{\"title\":\"Detection of radiatively open systems using an optical cavity\",\"authors\":\"V. I. Gokul, Arun Bahuleyan, Raghuveer Singh Yadav, S. P. Dinesh, V. R. Thakar, Rahul Sawant, S. A. Rangwala\",\"doi\":\"arxiv-2409.05451\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"We experimentally demonstrate a cavity-based detection scheme for a cold\\natomic ensemble with a radiatively open transition. Our method exploits the\\ncollective strong coupling of atoms to the cavity mode, which results in\\noff-resonant probing of the atomic ensemble, leading to a dramatic reduction in\\nlosses from the detection cycle. We then show the viability of this frequency\\nmeasurement for detecting a small number of atoms and molecules by theoretical\\nmodelling. Compared with the most commonly used fluorescence method, we show\\nthat the cavity-based scheme allows rapid and prolonged detection of the\\nsystem's evolution with minimal destruction.\",\"PeriodicalId\":501039,\"journal\":{\"name\":\"arXiv - PHYS - Atomic Physics\",\"volume\":\"12 1\",\"pages\":\"\"},\"PeriodicalIF\":0.0000,\"publicationDate\":\"2024-09-09\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"0\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"arXiv - PHYS - Atomic Physics\",\"FirstCategoryId\":\"1085\",\"ListUrlMain\":\"https://doi.org/arxiv-2409.05451\",\"RegionNum\":0,\"RegionCategory\":null,\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"\",\"JCRName\":\"\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"arXiv - PHYS - Atomic Physics","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/arxiv-2409.05451","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
Detection of radiatively open systems using an optical cavity
We experimentally demonstrate a cavity-based detection scheme for a cold
atomic ensemble with a radiatively open transition. Our method exploits the
collective strong coupling of atoms to the cavity mode, which results in
off-resonant probing of the atomic ensemble, leading to a dramatic reduction in
losses from the detection cycle. We then show the viability of this frequency
measurement for detecting a small number of atoms and molecules by theoretical
modelling. Compared with the most commonly used fluorescence method, we show
that the cavity-based scheme allows rapid and prolonged detection of the
system's evolution with minimal destruction.