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Objective-lens-free Fiber-based Position Detection with Nanometer Resolution in a Fiber Optical Trapping System
Position detection with high accuracy is crucial for force calibration of optical trapping systems. Most existing position detection methods require high-numerical-aperture objective lenses, which are bulky, expensive, and difficult to miniaturize. Here, we report an affordable objective-lens-free,...
| Autores principales: | , , , |
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| Formato: | Online Artículo Texto |
| Lenguaje: | English |
| Publicado: |
Nature Publishing Group UK
2017
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| Materias: | |
| Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC5640681/ https://www.ncbi.nlm.nih.gov/pubmed/29030571 http://dx.doi.org/10.1038/s41598-017-13205-6 |