|Smoke and Mirrors: Ultra-Rapid-Scan FT-IR
Picture of disk - This slide shows the aluminum disk mounted on the
motor shaft. The motor itself is mounted on a rugged aluminum stand. The pink ellipses
show the approximate footprints of the infrared beams on the disk mirror. The wedging of
the mirror can be perceived by comparing the thickness of the right edge with the
thickness of the top edge. The bare gold surface was replicated to 1/6 wave flatness.