METHOD OF ADJUSTING SPHERICAL ABERRATION AND FOCUS OFFSET IN OPTICAL DISK APPARATUS AND OPTICAL DISK APPARATUS USING THE SAME

Optical head device and optical information apparatus using this optical head device, and computer, optical disk player, car navigation system, optical disk recorder and optical disk server using this optical information apparatus

OPTICAL PICKUP APPARATUS EQUIPPED WITH OPTICAL SYSTEM CORRECTING SPHERICAL ABERRATION, AND INFORMATION RECORDING AND REPRODUCTION APPARATUS USING THE SAME

Multi-layered media aberration compensation apparatus, method, and system

Information recording and reproduction method and information recording and reproduction device

Optical pickup utilizing nonvolatile memory and adjustment method

Optical pickup apparatus

Compatible optical pickup and an optical recording and/or reproducing apparatus employing a compatible optical pickup

Optical pickup device

Optical scanning device

Optical pickup and optical information processing apparatus with light sources of three different wavelengths

Optical pickup apparatus and optical information processing apparatus

Optical head and disk reproducing apparatus

Active compensation device, and compatible optical pickup and optical recording and/or reproducing apparatus employing the active compensation device

Optical pickup and optical disc apparatus

Optical disc device, optical pickup control method and optical disc discriminating method

Optical disk device

Multifocal lens and method for manufacturing the same

Laser converging apparatus, optical pickup device and optical disc recording/reproduction apparatus

ABERRATION CORRECTING METHOD

Optical information recording medium, method for manufacturing the same, and initialization device

Optical pickup unit

Liquid crystal lens element and optical head device

Disk discriminating method and optical disk apparatus

Optical pickup device

Variable shape lens

Optical integrated unit and optical pickup

Optical element and optical pickup

Optical pick-up device

Liquid crystal optical element, optical device, and aperture control method

Apparatus for reading from and/or writing to optical recording media

Optical pickup and optical disc apparatus

Optical disk device and optical disk discriminating method

Optical head with spherical aberration correction and method of using same

Optical head device and optical information apparatus using the same

Information recording/reproducing method and information recording/reproducing apparatus

Disk drive apparatus and spherical aberration correcting method

Optical head device and optical information apparatus using the same

Optical scanning device

Objective lens, optical pickup, and optical information processing apparatus

Optical pickup and optical information reproducing device

Optical disk device and information recording/reproducing method

Optical system, optical pickup apparatus, optical disc reproducing and/or recording apparatus and relay lens

Information recording/reproduction apparatus

DVD recording and reproducing system

Optical pickup which is compatible with multiple types of media

Optical pickup control apparatus, optical pickup control method, and optical disc apparatus

Optical pickup lens device and information recording and reproducing device using the same

Optical pickup lens device and information recording and reproducing device using the same

Optical pick-up device

Optical pickup apparatus which is compatible with multiple types of media

Optical disk device and information recording/reproducing method

Optical disk device and information recording/reproducing method

Optical pickup actuator having aberration correcting mechanism and method of assembling the same

Three-dimensional information recording and reading method

Optical pickup device with variable refractive index

Optical disk unit and aberration correcting method used for this

Birefringent optical component

Beam shaping optical device, optical head, and optical information medium drive unit

Optical head, and information recording-and-regeneration apparatus

Objective lens, optical pickup apparatus and optical disc driving apparatus

Aberration compensation element, and optical system and optical device provided with the same

Optical pickup apparatus including spherical aberration correcting optical system

Pickup lens with phase compensator and optical pickup apparatus using the same

Tight focusing method and system

Objective optical system for optical recording media and optical pickup device using the objective optical system

Optical pickup apparatus and objective optical element

Objective optical element and optical pickup apparatus

Optical pickup and optical disk drive using same

Objective optical element, optical pickup apparatus and optical disc driving apparatus

Optical pickup actuator and method with multi-conductive suspension

Object lens unit and optical pickup device employing the unit

Objective lens, light converging optical system, optical pickup apparatus, and recording/reproducing apparatus

Optical pickup device, optical disk apparatus, and light-receiving unit

Optical element, optical head, optical recording reproducing apparatus and optical recording/ reproducing method

Optical element, optical head, optical recording reproducing apparatus and optical recording/reproducing method

Optical pickup apparatus

Aberration compensating device and optical head device

Optical pickup device, recorder and/or reproducer

Optical scanning device

Spherical aberration corrector, optical pickup unit, and optical disk unit

Information recording apparatus and information recording medium

Optical element, optical head, optical recording reproducing apparatus and optical recording/ reproducing method

Electrowetting optical switch

Optical pick-up apparatus

Optical pickup lens device and information recording and reproducing device using the same

Optical pickup and optical disk apparatus

Optical element, optical head, optical recording reproducing apparatus and optical recording/reproducing method

Optical pickup unit

Optical reproduction method, optical pickup device, optical reproduction device, and optical recording medium

Optical pickup and optical information processing apparatus

Optical disk apparatus

Optical disk unit capable of restraining changes in light quantity

Optical pickup apparatus including optical system of chromatic aberration correction

Optical disc recording and/or reproducing apparatus and aberration adjustment method

Complex objective lens, optical head, optical information apparatus, computer, optical disk player, car navigation system, optical disk recorder, and optical disk server

Optical scanning device

Optical disc recording and/or reproducing apparatus and aberration adjustment method

Optical disc recording and/or reproducing apparatus and aberration adjustment method

Objective lens and optical pickup apparatus

Aberration correcting optical unit, optical pickup apparatus, and information recording/reproducing apparatus

Aberration correction apparatus, and control apparatus, control method and control program of optical pickup

Objective optical element and optical pickup apparatus

Optical pick-up apparatus and optical information recording and/or reproducing apparatus

Optical recording/reproducing apparatus

Wavefront aberration compensation element, optical pickup, and optical disk apparatus

Liquid crystal optical element and optical device

Optical recording medium processing device and focal point control method thereof

Optical disk apparatus and optical pickup device equipped with spherical aberration mechanism

Optical head device and optical information device using this and computer optical disk player car navigation system optical disk recorder and optical disk server using this optical information device

Optical disc apparatus, an optical disc method, and a semiconductor integrated circuit capable of adjusting a focus position of a light beam and a spherical aberration

Optical head device and optical information recording or reproducing apparatus

Optical element, optical head, optical recording reproducing apparatus and optical recording/reproducing method

Optical head

Optical disk apparatus with aberration correcting part, and optical disk

Optical information recording/reproducing apparatus with mechanism for correcting spherical aberration and method using same

Optical pickup

Optical head apparatus and optical information recording and reproduction apparatus

Optical pickup device

Variable focus lens

Optical pickup apparatus

Optical pickup apparatus

Optical pickup device and optical system used for the same

Optical recording device and aberration correction method

Optical pickup apparatus, optical disk apparatus and optical pickup adjustment method

Optical pick-up device and optical information recording reproducing apparatus

Optical head apparatus and optical information recording or reproducing apparatus

Optical pickup device and optical recording medium reproducing device

Optical disc drive

Objective lens with the diffractive surface for DVD/CD compatible optical pickup

Optical disk device

Diffractive optical element and optical pickup apparatus

Aberration adjustment device, method thereof, optical pickup, and optical information recording apparatus

Optical information recording apparatus

Optical pickup, optical information recording/reproducing apparatus using the same, and phase variable wave plate used in the pickup and the apparatus

Optical disk apparatus and method for recording and reproducing an optical disk

Aberration correcting device and optical recording medium reproducing apparatus

Spherical aberration corrector plate comprising two wedge-shaped plates enabled to relatively shift

Optical pickup, optical information recording/reproducing apparatus using the same, and phase variable wave plate used in the pickup and the apparatus

Compatible optical pickup

Objective lens, optical, pickup and optical information processing apparatus using the same

Objective lens, optical pick-up device, and optical disk device