Work

Label-free super-resolution chemical imaging of biomedical specimens

Year: 2021
Type: preprint
Abstract: Raman microscopy provides chemically selective imaging by exploiting intrinsic vibrational properties of specimens. Yet, a fast acquisition, low phototoxicity, and non-specific (to a vibrational/electronic mode) super-resolution method has been elusive for tissue imaging. We demonstrate a single-pixel-based approach, combined with robust structured illumination, that enables fast super-resolution in stimulated Raman scattering microscopy at low power levels. The methodology is straightforward to implement and compatible with thick biological specimens, therefore paving the way for probing complex biological systems when exogenous labelling is challenging.
Language: English
Subfield: Biophysics
Open Access status: green
OpenAlex ID: W3160492225
Cites: 16
Cited by: 7
Related to: 10