光学镊子
等离子体子
镊子
纳米技术
纳米光子学
纳米-
材料科学
光学物理学
纳米尺度
激光器
纳米
光学
光电子学
物理
量子力学
等离子体
复合材料
作者
Mathieu L. Juan,Maurizio Righini,Romain Quidant
出处
期刊:Nature Photonics
[Springer Nature]
日期:2011-05-31
卷期号:5 (6): 349-356
被引量:1249
标识
DOI:10.1038/nphoton.2011.56
摘要
Conventional optical tweezers, formed at the diffraction-limited focus of a laser beam, have become a powerful and flexible tool for manipulating micrometre-sized objects. Extending optical trapping down to the nanometre scale would open unprecedented opportunities in many fields of science, where such nano-optical tweezers would allow the ultra-accurate positioning of single nano-objects. Among the possible strategies, the ability of metallic nanostructures to control light at the subwavelength scale can be exploited to engineer such nano-optical traps. This Review summarizes the recent advances in the emerging field of plasmon-based optical trapping and discusses the details of plasmon tweezers along with their potential applications to bioscience and quantum optics.
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