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Adaptive optics in super-resolution microscopy

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Fluorescence microscopy has become a routine tool in biology for interrogating life activities with min-imal perturbation.While the resolution of fluorescence microscopy is in theory governed only by the diffraction of light,the resolution obtainable in practice is also constrained by the presence of optical aberrations.The past two decades have witnessed the advent of super-resolution microscopy that overcomes the diffraction barrier,enabling numerous biological investigations at the nanoscale.Adap-tive optics,a technique borrowed from astronomical imaging,has been applied to correct for optical aberrations in essentially every microscopy modality,especially in super-resolution microscopy in the last decade,to restore optimal image quality and resolution.In this review,we briefly introduce the fundamental concepts of adaptive optics and the operating principles of the major super-resolution imaging techniques.We highlight some recent implementations and advances in adaptive optics for active and dynamic aberration correction in super-resolution microscopy.

Adaptive opticsOptical aberrationsAberration correctionWavefront sensorDeformable mirrorSuper-resolution microscopy

Jingyu wang、Yongdeng Zhang

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Department of Engineering Science,University of Oxford,Oxford,OX13PJ,UK

School of Life Sciences,Westlake University,Hangzhou 310024,China

Westlake Laboratory of Life Sciences and Biomedicine,Hangzhou 310024,China

141/144105605/Z/14/Z107457/Z/15/Z

2021

生物物理学报
中国生物物理学会 中国科学院生物物理研究所

生物物理学报

影响因子:0.355
ISSN:1000-6737
年,卷(期):2021.7(4)
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