OPTICAL PICKUP HEAD

An optical pickup head includes a first light source, a second light source, a base, a light adjusting unit, and a light guiding unit. The first light source emits a first wavelength light beam to read a first data density optical storage medium. The second light source emits a second wavelength lig...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	LAN HSIAOIN, WU MAO-JEN, WEN AN-NONG, SUN WEN-HSIN, HSU CHIH-HUNG
Format:	Patent
Sprache:	eng
Schlagworte:	INFORMATION STORAGE INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORDCARRIER AND TRANSDUCER PHYSICS
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