Chun-Seong Park

Compatible optical pickup and method of aligning optical axes therein

CD-DVD compatible optical pickup and optical recording and/or reproducing apparatus using the same

Multiple beam optical pickup using a vertical cavity surface emitting laser array

Compatible optical pickup capable of scanning multiple tracks

Optical reproducing apparatus capable of using laser diode of two wavelengths

Optical pick-up apparatus for multi recording/reproducing

Method of arranging optical pickup system and optical recording and/or reproducting apparatus having the arranged optical pickup system

Light emitting module and optical pickup apparatus and method employing the same

Optical disk writing and reading apparatus, and method thereof

Optical pickup having a polarization beam splitter