A spectrometer includes an actuator assembly, a mobile mirror assembly responsive to the actuator assembly, a balancing element responsive to the mobile mirror assembly, and a suspension mechanism operatively connected between the mobile mirror assembly, the balancing element and an optical support element...http://www.google.fr/patents/US5949544?utm_source=gb-gplus-shareBrevet US5949544 - Methods and apparatus for performing very rapid scan spectrometry using a balanced mirror assembly driven at the resonance frequency
Methods and apparatus for performing very rapid scan spectrometry using a ...