confocal Raman microscope Raman confocal microscope 2009-03-25T02:05:53Z CHMO:0001237 confocal Raman microspectrometer https://orcid.org/0000-0001-5985-7429 A piece of apparatus, consisting of a laser beam (<10 μm diameter), a monochromator and a detector coupled to an optical microscope, which is used to measure Raman spectra. An aperture is used to discriminate between Raman signal coming from the laser spot and that coming from the out-of-focus region of the sample. Raman microscope