Raman spectroscopy

The LabRam HR800 (HORIBA Scientific, Jobin-Yvon) is a confocal high-resolution Raman spectrometer. The microscope (Olympus BX1) is coupled confocally to a 800 mm focal length spectrograph equipped with two switchable gratings (600 l/mm and 1200 l/mm or 2400 l/mm), an external (Diode laser 532 nm), an internal laser (He-Ne 633 nm), and a 1024 x 256 pixel CCD detector.