Feedback-controlled optical servo writer

A system for calibrating servo marks formed in a tape medium includes an emitter for directing a beam of radiation toward the medium to form one or more servo marks. A detector detects the images of the marks, and determines one or more parameters of the marks. The controller adjusts power of the ra...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	SKAAR DANIEL R, CHEN HONG
Format:	Patent
Sprache:	eng
Schlagworte:	INFORMATION STORAGE INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORDCARRIER AND TRANSDUCER PHYSICS
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