Bayesian Quantification for Coherent Anti-Stokes Raman Scattering Spectroscopy. [PDF]
We propose a Bayesian statistical model for analyzing coherent anti-Stokes Raman scattering (CARS) spectra. Our quantitative analysis includes statistical estimation of constituent line-shape parameters, underlying Raman signal, error-corrected CARS ...
Härkönen T +3 more
europepmc +6 more sources
Effect of scattering on coherent anti-Stokes Raman scattering (CARS) signals. [PDF]
We develop a computational framework to examine the factors responsible for scattering-induced distortions of coherent anti-Stokes Raman scattering (CARS) signals in turbid samples. We apply the Huygens-Fresnel Wave-based Electric Field Superposition (HF-
Ranasinghesagara JC +4 more
europepmc +9 more sources
Coherent anti-Stokes Raman scattering cell imaging and segmentation with unsupervised data analysis [PDF]
Coherent Raman imaging has been extensively applied to live-cell imaging in the last 2 decades, allowing to probe the intracellular lipid, protein, nucleic acid, and water content with a high-acquisition rate and sensitivity.
Damien Boildieu +11 more
doaj +2 more sources
Fourier-transform coherent anti-Stokes Raman scattering microscopy. [PDF]
International audienceWe report a novel Fourier-transform-based implementation of coherent anti-Stokes Raman scattering (CARS) microscopy. The method employs a single femtosecond laser source and a Michelson interferometer to create two pulse replicas ...
Alexandrou, Antigoni +3 more
core +7 more sources
A Fano-resonance plasmonic assembly for broadband-enhanced coherent anti-Stokes Raman scattering [PDF]
Surface-enhanced coherent anti-Stokes Raman scattering (SECARS) technique has triggered huge interests due to the significant signal enhancement for high-sensitivity detection.
Yujia Zhang +4 more
doaj +2 more sources
Super-resolved coherent anti-Stokes Raman scattering microscopy by coherent image scanning [PDF]
We present super-resolved coherent anti-Stokes Raman scattering (CARS) microscopy by implementing phase-resolved image scanning microscopy, achieving up to two-fold resolution increase as compared with a conventional CARS microscope. Phase-sensitivity is
Anna Zhitnitsky +3 more
doaj +2 more sources
Dual-tip-enhanced ultrafast CARS nanoscopy [PDF]
Coherent anti-Stokes Raman scattering (CARS) and, in particular, femtosecond adaptive spectroscopic techniques (FAST CARS) have been successfully used for molecular spectroscopy and microscopic imaging.
Charles W Ballmann +4 more
doaj +4 more sources
Programmable hyperspectral coherent anti-Stokes Raman scattering microscopy. [PDF]
Hyperspectral coherent Raman scattering microscopy provides a significant improvement in acquisition time compared to spontaneous Raman scattering yet still suffers from the time required to sweep through individual wavenumbers. To address this, we present the use of a pulse shaper with a 2D spatial light modulator for phase- and amplitude-based ...
Sorrells JE +5 more
europepmc +3 more sources
Direct imaging of molecular symmetry by coherent anti-stokes Raman scattering [PDF]
Coherent Raman imaging is a high fidelity technique to obtain chemical-sensitive images, however sub-diffraction molecular organization information is still missing.
Carsten Cleff +5 more
doaj +2 more sources
Coherent anti-Stokes Raman scattering imaging under ambient light. [PDF]
We demonstrate an ambient light coherent anti-Stokes Raman scattering microscope that allows CARS imaging to be operated under environmental light for field use. The CARS signal is modulated at megahertz frequency and detected by a photodiode equipped with a lab-built resonant amplifier, then extracted through a lock-in amplifier.
Zhang Y +6 more
europepmc +4 more sources

