Characterization of a novel focusing/tracking technique with increased feedthrough immunity for optical-disk applications: the double-astigmatic method
Author:
Publisher
The Optical Society
Reference4 articles.
1. Optical Readout of Videodisc
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1. Reducing the residual focus error signal in optical pickup head astigmatism displacement systems using the signal conditioning method;Applied Optics;2018-11-28
2. Analysis of behavior of focusing error signals generated by astigmatic method when a focused spot moves beyond the radius of a land-groove-type optical disk;Japanese Journal of Applied Physics;2015-08-12
3. Analysis of focusing error signals by differential astigmatic method under off-center tracking in the land-groove-type optical disk;Optical Review;2015-03-12
4. Interactions between Servo Loops of an Optical Disk Drive;Japanese Journal of Applied Physics;1997-01-30
5. Modeling the Magneto-Optical Recording Processes;Handbook of Magento-Optical Data Recording;1995
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