Optical pickup and optical disc drive

• Main Authors: Shimada, Kenichi, Ohnishi, Kunikazu, Konuma, Nobuhiro
• Format: Patent
• Language: English
• Published: 02.02.2010

An optical pickup for writing information to and/or for reading information from an optical disc having at least two recording layers (dual layer) provided with first and second recording layers can prevent layer crosstalk resulting from disturbing a signal reproduced from the first recording layer...