What are Raman Probes?

Raman probes are devices that use fibers to deliver the excitation laser beam to the sample and collect the signal, allowing for more flexibility with the sample holder. Raman probes can be adjusted to have additional probe tips for adjusting working distances as well as be designed for high temperature and pressure environments. Since Raman scattering happens in all directions, some signal will be present at 0° to be collected. The probe also has special filters inside to remove any of the excitation wavelength that is reflected back.