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High sensitivity nanoparticle detection using optical microcavities

We demonstrate a highly sensitive nanoparticle and virus detection method by using a thermal-stabilized reference interferometer in conjunction with an ultrahigh-Q microcavity. Sensitivity is sufficient to resolve shifts caused by binding of individual nanobeads in solution down to a record radius o...

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Auteurs principaux: Lu, Tao, Lee, Hansuek, Chen, Tong, Herchak, Steven, Kim, Ji-Hun, Fraser, Scott E., Flagan, Richard C., Vahala, Kerry
Format: Artigo
Langue:Inglês
Publié: National Academy of Sciences 2011
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Accès en ligne:https://ncbi.nlm.nih.gov/pmc/articles/PMC3076881/
https://ncbi.nlm.nih.gov/pubmed/21444782
https://ncbi.nlm.nih.govhttp://dx.doi.org/10.1073/pnas.1017962108
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