Coherent Sapphire 532 is a CW Class IIIb visible-frequency laser (center wavelength 532 nm). It belongs to the ISN and should be used for the alignment of the SEM-based optical setup. For other uses, please contact chrc@mit.edu or skooi@mit.edu. Date Added to Inventory 08/06/2018 Avoid direct exposure to beam. Location 36-344 Manufacturer Coherent Model Coherent Sapphire 532 Class 3B Serial Number 1189089.C00683 MIT Property Number ISN property Mode Single-longitudinal mode Medium Semiconductor Use Alignment of the SEM-based optical setup Wavelength (nm) 532 (linewidth < 1.5 MHz) Beam Diameter (mm) 0.70 +/- 0.05 Beam Divergence (mrad) < 1.3 Max Average Power (mW) 150 Fiber No |