Chinese Optics, Volume. 15, Issue 6, 1321(2022)
Double-ring-modulated light sheet fluorescence microscopic technique for multi-scale high-resolution 3D imaging
In this paper, we propose a non-diffraction Light Sheet Fluorescence Microscopy (LSFM) technique, which readily enables multi-scale 3D fluorescence imaging of diverse biological samples with size ranging from microns to centimeters. To solve the problem of heavy sidelobes in conventional non-diffraction Bessel LSFM, we invent a double-ring-modulated approach which can generate non-diffraction light sheets with ~0.4 to ~5 µm tunable thickness and the ratio of the sidelobe was reduced to less than 30%. Then we built a multi-scale LSFM system based on this novel approach. The system showed versatile multi-scale imaging abilities, such as dual-color 3D dynamic imaging of single live cell, 3D super-resolution imaging of expansion cells and high-throughput 3D mapping of entire meso-scale organs. Therefore, we demonstrate that this multi-scale imaging modality can substantially improve the efficiency of LSFM for advancing various biomedical studies, such as cell biology, tissue pathology, and neuroscience.
Get Citation
Copy Citation Text
Peng WANG, Yao ZHOU, Yu-xuan ZHAO, Peng FEI. Double-ring-modulated light sheet fluorescence microscopic technique for multi-scale high-resolution 3D imaging[J]. Chinese Optics, 2022, 15(6): 1321
Category: Original Article
Received: May. 9, 2022
Accepted: Jul. 7, 2022
Published Online: Feb. 9, 2023
The Author Email: