Lab-on-a-chip Raman sensors outperforming Raman microscopes [PDF]
We demonstrate that the signal-to-noise ratio and signal collection efficiency in evanescent waveguide-based Raman spectroscopy exceeds that in Raman microscopes.
Baets, Roel +6 more
core +1 more source
Site Distribution in Resin Beads as Determined by Confocal Raman Spectroscopy [PDF]
Scanning confocal Raman spectroscopy was used to study the distribution of reactive sites within a resin bead used for solid-phase synthesis. The distribution of NH2 groups in aminomethylated polystyrene resin (APS) was determined by doping with varying amounts of 4-cyanobenzoic acid.
Kress, Jürgen +6 more
openaire +2 more sources
Atopic dermatitis (AD) is a common chronic inflammatory skin dermatosis condition due to skin barrier dysfunction that causes itchy, red, swollen, and cracked skin.
Kapil Dev +8 more
doaj +1 more source
Silicon-nitride waveguides for on-chip Raman spectroscopy [PDF]
The evanescent tail of the guided modes can efficiently excite Raman active molecules located in the cladding of a waveguide. Similarly, a significant fraction of the total emitted Stokes power is evanescently coupled to the same mode.
Baets, Roel +5 more
core +1 more source
Confocal laser scanning microscope, raman microscopy and western blotting to evaluate inflammatory response after myocardial infarction [PDF]
Cardiac muscle necrosis is associated with inflammatory cascade that clears the infarct from dead cells and matrix debris, and then replaces the damaged tissue with scar, through three overlapping phases: the inflammatory phase, the proliferative phase
Cantatore, S +6 more
core +1 more source
Cavity-enhanced Raman Microscopy of Individual Carbon Nanotubes [PDF]
Raman spectroscopy reveals chemically specific information and provides label-free insight into the molecular world. However, the signals are intrinsically weak and call for enhancement techniques.
Hofmann, Matthias S. +5 more
core +2 more sources
Controlling Nonequilibrium Phonon Populations in Single-Walled Carbon Nanotubes [PDF]
We studied spatially isolated single-walled carbon nanotubes (SWNTs) immobilized in a quasi-planar optical λ/2-microresonator using confocal microscopy and spectroscopy.
Hartschuh, Achim +3 more
core +1 more source
Depth Profiling of Ion-Implanted 4H–SiC Using Confocal Raman Spectroscopy
For silicon carbide (SiC) processed by ion-implantation, dedicated test structure fabrication or destructive sample processing on test wafers are usually required to obtain depth profiles of electrical characteristics such as carrier concentration.
Ying Song +6 more
doaj +1 more source
DMD-based software-configurable spatially-offset Raman spectroscopy for spectral depth-profiling of optically turbid samples [PDF]
Spectral depth-profiling of optically turbid samples is of high interest to a broad range of applications. We present a method for measuring spatially-offset Raman spectroscopy (SORS) over a range of length scales by incorporating a digital micro-mirror ...
Gibson, Graham +4 more
core +2 more sources
Combined information from Raman spectroscopy and optical coherence tomography for enhanced diagnostic accuracy in tissue discrimination [PDF]
We thank the UK EPSRC for funding, the CR-UK/EPSRC/MRC/DoH (England) imaging programme, the European Union project FAMOS (FP7 ICT, contract no. 317744) and the European Union project IIIOS (FP7/2007-2013, contract no. 238802).
Ashok, P.C. +5 more
core +1 more source

