Stimulated Raman Scattering Microscopy: A Review

R Ranjan, L Sirleto - Photonics, 2024 - mdpi.com
Stimulated Raman scattering (SRS) microscopy is a high-speed imaging modality based on
intrinsic molecular vibrations, producing chemical maps in living systems. Such capability …

Three-dimensional label-free imaging throughout adipocyte differentiation by stimulated Raman microscopy

MA Ferrara, A Filograna, R Ranjan, D Corda… - PLoS …, 2019 - journals.plos.org
Lipid droplets are lipid-storage organelles with a key role in lipid accumulation pathologies
such as diabetes, obesity and atherosclerosis. Despite their important functions many …

Noises investigations and image denoising in femtosecond stimulated Raman scattering microscopy

R Ranjan, G Costa, MA Ferrara… - Journal of …, 2022 - Wiley Online Library
In the literature of SRS microscopy, the hardware characterization usually remains separate
from the image processing. In this article, we consider both these aspects and statistical …

Simultaneous stimulated Raman gain and loss detection (SRGAL)

S Heuke, A Lombardini, E Büttner, H Rigneault - Optics Express, 2020 - opg.optica.org
The fidelity of stimulated Raman scattering (SRS) microscopy images is impaired by artifacts
such as thermal lensing, cross-phase modulation and multi-photon absorption. These …

Analysis of pulses bandwidth and spectral resolution in femtosecond stimulated Raman scattering microscopy

L Sirleto, R Ranjan, MA Ferrara - Applied Sciences, 2021 - mdpi.com
Featured Application Stimulated Raman microscopy, based on two femtosecond pulsed
lasers and with a spectral resolution of about 56 cm− 1, is demonstrated to be sufficient in …

Implementation of a nonlinear microscope based on stimulated Raman scattering

R Ranjan, M Indolfi, MA Ferrara, L Sirleto - JoVE (Journal of Visualized …, 2019 - jove.com
Stimulated Raman scattering (SRS) microscopy uses near-infrared excitation light; therefore,
it shares many multi-photon microscopic imaging properties. SRS imaging modality can be …

Femtosecond Stimulated Raman microscopy: home-built realization and a case study of biological imaging

R Ranjan, MA Ferrara, A Filograna… - Journal of …, 2019 - iopscience.iop.org
The progresses of femtosecond laser physics have had a significant impact on research and
development of nonlinear microscopy techniques, such as Stimulated Raman scattering …

Noise measurements and noise statistical properties investigations in a stimulated Raman scattering microscope based on three femtoseconds laser sources

R Ranjan, G Costa, MA Ferrara, M Sansone, L Sirleto - Photonics, 2022 - mdpi.com
To induce a Raman-active transition in a material, stimulated Raman scattering (SRS)
spectroscopy/microscopy implementations typically rely on two pulsed laser sources. One of …

Stimulated Raman scattering: Towards applications in nano and biophotonics

MA Ferrara, R Ranjan, GC Righini, L Sirleto - Advances in Nonlinear …, 2023 - Elsevier
Stimulated Raman scattering (SRS) has been one of the first nonlinear phenomena to be
discovered. In its long history, there have been dark and bright moments, but nowadays …

Image denoising based on two widespread algorithms in femtosecond stimulated Raman scattering microscopy

G Costa, R Ranjan, MA Ferrara… - 2024 24th …, 2024 - ieeexplore.ieee.org
Stimulated Raman scattering (SRS) microscopy is able to perform high sensitivity biological
imaging with high spatial and spectral resolution and image acquisition time of a few …