Optical storage method and device of high-speed recording system based on rotating mirror

The invention discloses an optical storage method of a high-speed recording system based on a rotating mirror, and the optical storage method is realized based on the high-speed recording system, and comprises the following steps: 1, encoding to-be-stored data comprising data information and recording coordinates, and obtaining a corresponding binary code; 2, adjusting binary codes to obtain storage codes; 3, calibrating a high-speed digital output card and determining a recording substrate surface; 4, generating corresponding light intensity waveform data according to the storage codes, and storing the light intensity waveform data into the calibrated high-speed digital output card; 5, calibrating the optical spherical aberration between the objective lens and the burning substrate surface, and controlling the burning laser to carry out the burning operation in the y-axis direction; and 6, adjusting the offset of the focal length of the objective lens, and repeating the step 5 until recording of all storage