Tilt correction in an optical disk system.

Autor: Gerber, Ronald E., Mansuripur, M.
Předmět:
Zdroj: Applied Optics: Information Processing; 12/10/1996, Vol. 35 Issue 35, p7000, 8p, 6 Black and White Photographs, 8 Diagrams, 1 Chart
Abstrakt: Proposes a servo system for the correction of disk tilt in optical disk data storage. Demonstration of the system's basic concepts by the use of a static system in which the disk does not spin; Use of a variable coma generator to produce an equal and opposite amount of coma as that caused by the tilted disk.
Databáze: Supplemental Index