Applications

A hybrid system using holography and Raman spectroscopy offers promise for monitoring microplastics at depths where sea life outnumbers the plastics.

Raman spectroscopy is being used to distinguish between pure varieties and mixtures, and even identify the specific grape varietal.

Raman and XRF microscopies are used to study meteorites.

Fluorescence spectroscopy, Raman microscopy and particle size distribution analysis are used to characterise sunscreens.

Raman and photoluminescence spectral imaging are applied to reveal otherwise invisible spatial variation in chemical/crystal structure.

This application note details how Raman spectroscopy can offer quantitative and qualitative analysis of whisky samples.

This note looks at design options to optimise sensitivity, size and wavelength and how they can stretch the limits of applied Raman spectroscopy.

Hybrid Raman spectroscopy and SERS to detect analytes with low concentrations.

UV Raman allows fluorescence background to be eliminated entirely. This is explored in this application note.

This note describes the considerations in grating selection and how the user may prioritise them.

This paper discusses how and why the spectral resolution required for dispersive Raman microscopy depends on the intended application and the sample material.

This application note describes how Raman and photoluminescence microscopy can be used as an analysis tool in any forensic laboratory.

Confocal Raman microscopy is used to study a nicotine patch.

In this application note, the use of Raman to monitor the fermentation of glucose (a common feedstock) with yeast is explored.

Raman spectroscopy is emerging as a tool to accurately diagnose gout and pseudogout for arthritis sufferers.

SERS has the potential to be use instead of fluorescence-based biosensors. One research group are studying the influence of the supporting hydrogel matrix material on pH assay performance.

A method to correct for slight variations in the wavenumber and intensity response of multiple units is described, achieving better than 99.5 % agreement.

Pro-Lite describe a new class of spectrometers developed by Wasatch Photonics.

A RISE system incorporates the advantages of both Raman imaging and SEM in the same vacuum chamber to facilitate the most in-depth characterisation of a sample.

Raman microscopy is an ideal technique for the analysis of gemstones and other geological samples thanks to its sensitivity to crystalline structures and the presence of minor components within a sample.