Optical pickup for an optical disc

Optical pickup for an optical recording and/or reproducing...

Optical pickup for discriminating between and reading...

Optical pickup for discriminating between and reading...

Optical pickup for high density recording/reproduction and...

Optical pickup for information recording/reproducing apparatus

Optical pickup for magneto optical recording apparatus

Optical pickup for narrow track optical discs

Optical pickup for optical disk apparatus

Optical pickup for performing recording or reading operation...

Optical pickup for use in an optical recording/reproducing appar

Optical pickup for using disks each having a different thickness

Optical pickup having a plurality of photodetectors divided...

Optical pickup having a polarization beam splitter

Optical pickup having a position-adjustable objective lens

Optical pickup having a tilt mechanism to adjust an optical...

Optical pickup having flexible wiring plate with focusing effect

Optical pickup head

Optical pickup head and information recording/reproducing...

Optical pickup head having a hologram-associated objective lens