Apparatus for rotating and operating two plate mirrors for optical-path difference generator without vibration in Fourier Transformed Spectroscopy

摘要

The present invention is a driving apparatus using a solenoid and a magnet are designed to precisely drive the mirrors of the interferometer. The device is designed to control the balance of power through the solenoid added slowly rotating the mirror by changing the mounting precision drive slowly without a smile vibration due to the repulsive force between the stationary magnet and the drive magnet by the configuration of FIG. This allows to move the mirror of the interferometer, by removing the minute vibration that may occur as a mechanical accuracy limitations of conventional contact-type drive unit were to minimize the noise factor of the final system signal.