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Nanostructure-enhanced laser tweezers for efficient trapping and alignment of particles
We propose and demonstrate a purely optical approach to trap and align particles using the interaction of polarized light with periodic nanostructures to generate enhanced trapping force. With a weakly focused laser beam, we observed efficient trapping and transportation of polystyrene beads with si...
| Autores principales: | , , , , , , , |
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| Formato: | Online Artículo Texto |
| Lenguaje: | English |
| Publicado: |
Optical Society of America
2010
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| Materias: | |
| Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3387742/ https://www.ncbi.nlm.nih.gov/pubmed/20720985 http://dx.doi.org/10.1364/OE.18.016005 |