Horiba Jobin Yvon LabRam ARAMIS – an integrated fully automated confocal Raman imaging system equipped with 2 sources of internal laser excitation (HeNe: 632.8nm Diode: 785nm), a full range of objectives (dry lens 10x, 20x, 50x, 100x; long-working distance lens 20x, 50x, water immersion lens 60x and 100x), polarization analyzer and a computer-controlled heating/cooling stage (temperature range -196 oC to 600 oC).