Aug 2026
Extended-depth-of-field Fourier light-field microscopy based on Bessel beams
We report Bessel-beam-based Fourier light-field microscopy (Bessel-FLFM), an extended-depth-of-field (DOF) snapshot volumetric imaging method. By integrating annular pupil modulation into Fourier light-field detection, Bessel-FLFM employs an annular microlens array to generate Bessel-like point spread functions, enabli...
Zong-Lin Guo, Si-Yuan Wang, Ning Wang et al.
· Applied Physics Letters · 0 citations