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Single molecule light field microscopy
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DOI：10.1364/OPTICA.397172.png)
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Abstract
En 中文
We introduce single molecule light field microscopy (SMLFM), a new class of three-dimensional (3D) single molecule localization microscopy. By segmenting the back focal plane of a microscope objective with an array of microlenses to generate multiple 2D perspective views, the same single fluorophore can be imaged from different angles. These views, in combination with a bespoke fitting algorithm, enable the 3D positions of single fluorophores to be determined from parallax. SMLFM achieves up to 20 nm localization precision throughout an extended 6 mu m depth of field. The capabilities of SMLFM are showcased by imaging membranes of fixed eukaryotic cells and DNA nanostructures below the optical diffraction limit. Published by The Optical Society under the terms of the Creative Commons Attribution 4.0 License. Further distribution of this work must maintain attribution to the author(s) and the published article's title, journal citation, and DOI.
Keywords:
LARGE AXIAL RANGES
3-DIMENSIONAL SUPERRESOLUTION
LOCALIZATION MICROSCOPY
RESOLUTION
ACCURACY
TRACKING
CELL
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8.5
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2.4K
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Cited Papers
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NATURE METHODS
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NATURE PHOTONICSIF32.9
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ShareSaveShareSaveZOLA-3D allows flexible 3D localization microscopy over an adjustable axial rangeNATURE COMMUNICATIONS
OAAI
NATURE COMMUNICATIONSIF15.7
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