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

Hologram reproduction apparatus and reproduction method

Optical pickup and disc drive apparatus

Apparatus having an optical head for reading and/or writing data stored in an optical carrier and method involved in this apparatus

Objective optical system for optical recording media and optical pickup device using it

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

Objective lens element and optical pickup device provided with its object lens element

Lens holding member, focusing lens using lens holding member, optical pickup apparatus and optical recording and reproducing apparatus

Solid immersion lens, focusing lens using solid immersion lens, optical pickup apparatus, optical recording reproducing apparatus and method of manufacturing solid immersion lens

Optical lens assembly

Object-lens device for an optical pickup head

Objective lens and scanning device using such an objective lens

Object lens unit and optical pickup device employing the unit

Optical information recording medium, and substrate and manufacturing method for the optical information recording medium

Controllable two layer birefringent optical component

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

Optical scanning device

Optical pickup using an optical phase plate and which is compatible with optical recording media of different types

Compound optical element and optical pickup apparatus

Optical lens, focusing lens, optical pickup device as well as optical recording and reproducing device

Objective optical element and optical pickup apparatus

Optical element, method for manufacturing such an element and a method for aligning a light beam and such an element

Objective lens and optical head device provided with the same

Optical pickup apparatus, recording/reproducing apparatus provided with the optical pickup apparatus, optical element, and information recording/reproducing method

Optical pickup device, recorder and/or reproducer

Optical pickup system and information recording and/or reproducing apparatus employing the same

Optical scanning device

Objective lens and optical pickup apparatus

Zone phase correcting lens and optical head device

Optical disc apparatus

Optical head

Optical pickup and optical recording and/or reproducing apparatus adopting the same

Objective lens and optical head device provided with the same

Optical pickup, apparatus and method for assembling lens

Objective lens for optical pick-up

Converging optical element and optical pickup apparatus

Optical disk apparatus employing an objective lens having a high numerical aperture

Objective lens, actuator, optical head, and optical recording/reproducing apparatus

Objective lens for optical information recording medium

Scanning device including an objective lens formed of two materials

Scanning device including an objective system with a lens protection device

Objective lens and optical pickup apparatus

Objective optical system, optical pickup apparatus and optical disk drive apparatus

Objective optical element and optical pickup apparatus

Objective optical system and optical pickup device using it

Hologram device

Object lens for optical pickup device, optical pickup device and optical information recording/reproducing device

Optical pickup apparatus, recording/reproducing apparatus provided with the optical pickup apparatus, optical element, and information recording/reproducing method

Optical information recording medium, and substrate and manufacturing method for the optical information recording medium

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

Optical pickup apparatus

Optical recording and reading system, optical data storage medium and use of such medium

Optical pickup including plural light sources and recording and/or reproducing apparatus for an optical recording medium

Optical pickup device and optical element

Objective lens comprising a diffraction structure for distributing light in to light of different diffraction orders, optical pickup device, and optical information recording or reproduction apparatus having same

Refracting objective optical system and optical recording/reproducing device using the same

Solid immersion lens, condensing lens, optical pickup device, optical recording and reproducing apparatus and method of forming solid immersion lens

Objective optical system for optical pickup apparatus, optical pickup apparatus, driving apparatus for optical information recording medium, condenser lens and optical path compounding element

Multi-focus objective lens, optical pickup apparatus and optical information recording reproducing apparatus

Objective lens and optical pickup apparatus

Objective lens and optical pickup apparatus

Objective lens and optical pickup apparatus

Optical scanning device

Optical scanning device including a tilt tolerant objective system

Objective optical element and optical pickup apparatus

Objective optical element and optical pickup apparatus

Object lens producing device and producing method

Optical head device

Lens having Fresnel lens surface(s) and lighting apparatus using it

Process for fabricating supersphere solid immersion lens

Optical device, method for producing the same and recording and/or reproducing apparatus employing the same

Objective optical system, optical pickup apparatus and optical information recording and reproducing apparatus

Objective optical system, optical pickup apparatus and optical information recording/reproducing apparatus with diffraction structure and optical path difference-generating structure

Objective lens driving device and optical pickup device using the same

Actuator used with an optical pickup

Optical element and manufacturing method of the optical element

Optical lens, condenser lens, optical pickup, and optical recording/reproducing apparatus

Method for preparing an optical device using position markers around an optical lens and a light barrier film

Optical device, method for producing the same and recording and/or reproducing apparatus employing the same

Optical reproducing apparatus

Data read/write device for holographic WORM and method thereof

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

Optical recording/reproducing apparatus

Hybrid lens array and method of fabricating the same

Objective lens for high-density optical focusing and an optical disk in an optical pickup

Diffractive optical element and optical pickup apparatus

Near-field optical probe

Optical pickup and recording/reproducing apparatus

Optical pick-up and objective lens for use with different types of optical discs

Objective lens for optical disc

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 pickup device with shielding to limit incident or emitted light

Objective lens, optical pickup apparatus and optical information recording and reproducing apparatus

Objective optical system for optical recording media and optical pickup device using it

Optical head and optical disc apparatus equiped with optical head

Optical pickup apparatus and optical information recording and/or reproducing apparatus

Compound objective lens with fold mirror

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

Objective optical system and optical pickup device using it

Optical pick-up

Objective lens element for optical disks and optical head device incorporating the same

Objective lens and optical pickup device using it

Actuator used with an optical pickup

Lens and optical head device

Optical pickup device and correcting element used in the optical pickup device

Optical pick-up apparatus and divergent angle-converting element

Optical element, optical pickup device and optical information recording and reproducing apparatus

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

Optical pickup apparatus and optical recording medium playback apparatus

Optical information recording apparatus, optical information reproducing apparatus, and optical information recording/reproducing apparatus

Objective lens for scanning optical disks (DVDS)

Optical scanning device

Objective lens for optical pick-up

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

Objective lens

Objective lens design method, lens, and optical system, optical head, and optical disc apparatus using the same

Objective optical system and optical pickup device using it

Optical pickup and optical recording/reproducing apparatus using the same

Objective lens

Optical pickup device

Optical pickup with reduced size

Optical disc apparatus and spherical aberration correction controlling apparatus

Objective lens

Objective lens for optical recording media and optical pickup device using it

Optical pickup capable of reducing focus offset and optical recording and/or reproducing apparatus employing the same

Optical pick-up apparatus

Optical head apparatus

Compatible optical pickup

Write-once optical disc, and method and apparatus for recording/reproducing management information on/from optical disc

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

Objective lens for optical disk

Optical pickup device

Optical recording and pickup head for digital versatile disc compatible with read-writable compact disc by adopting flat plate lens having staircase type diffraction grating structure

Compatible optical pickup and optical recording and/or reproducing apparatus employing the same

Optical head apparatus

Optical component and optical pickup apparatus

Optical scanning device

Forming methods, forming devices for articles having a micro-sized shape and optical elements

Multi-wavelength lens, and optical system, optical head and optical disc apparatus using the lens

Optical lens and information recording and reproducing device

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

Lens, optical head apparatus, and objective lens for the optical head apparatus

Objective lens for optical pick-up

Beam balancer for optical data writing

Recording/reproducing apparatus having an optical pickup device to read from and record information to disks of different thicknesses