Raman spectroscopy

The inVia Qontor (Renishaw) is a confocal high-resolution Raman spectrometer. The microscope (Leica) is coupled confocally to a spectrograph equipped with four switchable gratings (1200 to 3000 l/mm), two lasers (Nd :YAG 532 nm and 785 nm lasers), and a 1024 x 256 pixel CCD detector.