| 摘要 |
An optical information processing device, configured to perform operations of reading and writing information on an optical disk, includes a light source configured to emit a laser beam, an image forming unit configured to converge the laser beam emitted by the light source on the optical disk, a first actuating system configured to actuate the image forming unit so as to converge the laser beam in a desired position on the optical disk, an aberration correcting unit configured to correct aberration generated on a light path from the light source to the optical disk, a second actuating system configured to actuate the aberration correcting unit independently of the image forming unit, and a control system configured to control the second actuating system so as to keep a relative position of the aberration correcting unit with respect to the image forming unit constant.
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