Metamaterial-assisted illumination nanoscopy  

Metamaterial-assisted illumination nanoscopy

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作  者:Qian Ma Zhaowei Liu 

机构地区:[1]Department of Electrical and Computer Engineering, University of California San Diego

出  处:《National Science Review》2018年第2期141-143,共3页国家科学评论(英文版)

基  金:financial support from the Gordon and Betty Moore Foundation and the National Science Foundation(CBET-1604216)

摘  要:Traditional optical microscopy resolves fine details of the microscopic worlds,but has its resolution limited by the wave nature of light.According to the Abbe diffraction limit d=λ/2NA,whereλand NA represent the light wavelength and numerical aperture of the optics,respectively,the minimumTraditional optical microscopy resolves fine details of the microscopic worlds,but has its resolution limited by the wave nature of light.According to the Abbe diffraction limit d=λ/2NA,whereλand NA represent the light wavelength and numerical aperture of the optics,respectively,the minimum resolvable distance d is typically ~200 nm at visible frequencies.

关 键 词:ILLUMINATION DETAILS aperture optics instance structured FRAMES MICROSCOPIC challenging reconstruct 

分 类 号:N5[自然科学总论]

 

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