Overcoming the Diffraction Limit Using Multiple Light Scattering in a Highly Disordered Medium
- Authors
- Choi, Youngwoon; Yang, Taeseok Daniel; Fang-Yen, Christopher; Kang, Pilsung; Lee, Kyoung Jin; Dasari, Ramachandra R.; Feld, Michael S.; Choi, Wonshik
- Issue Date
- 6-7월-2011
- Publisher
- AMER PHYSICAL SOC
- Citation
- PHYSICAL REVIEW LETTERS, v.107, no.2
- Indexed
- SCIE
SCOPUS
- Journal Title
- PHYSICAL REVIEW LETTERS
- Volume
- 107
- Number
- 2
- URI
- https://scholar.korea.ac.kr/handle/2021.sw.korea/112007
- DOI
- 10.1103/PhysRevLett.107.023902
- ISSN
- 0031-9007
- Abstract
- We report that disordered media made of randomly distributed nanoparticles can be used to overcome the diffraction limit of a conventional imaging system. By developing a method to extract the original image information from the multiple scattering induced by the turbid media, we dramatically increase a numerical aperture of the imaging system. As a result, the resolution is enhanced by more than 5 times over the diffraction limit, and the field of view is extended over the physical area of the camera. Our technique lays the foundation to use a turbid medium as a far-field superlens.
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- Appears in
Collections - College of Science > College of Science > 1. Journal Articles
- College of Science > Department of Physics > 1. Journal Articles
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