Infrared spectroscopy and spectromicroscopy have rapidly flourished using the advantages of InfraRed Synchrotron Radiation (IRSR), namely high brightness, broadband emission, linear and circular polarization and pulsed structure. InfraRed (IR) beamlines constructed at all synchrotron facilities provide a unique opportunity for a new class of experiments with significant multidisciplinary impact inaccessible to experimental equipment employing black body (globar) sources.