198111 ⎘
Recording or reproducing by optical means, e.g. recording using a thermal beam of optical radiation , reproducing using an optical beam at lower power ; Record carriers therefor; Heads, e.g. forming of the optical beam spot or modulation of the optical beam; Means for guiding the beam from the source to the record carrier or from the record carrier to the detector Single prisms
Compact Writing and Reading Head for Hyper Speed Data Recording on Ceramic Material
#2OPTICAL INFORMATION RECORDING/REPRODUCTION DEVICE AND ADJUSTMENT METHOD
#3Holographic memory device
#4DATA STORAGE DEVICE
#5OPTICAL PICKUP DEVICE
#6Reproducing device and optical path length servo control method
#7RECORDING HEAD AND RECORDER
#8Optical pickup device
#9OPTICAL HEAD AND OPTICAL DISC APPARATUS
#10Optical head
#11Optical pickup apparatus
#12RECORDING HEAD AND RECORDER
#13Optical pickup device
#14OPTICAL PICKUP DEVICE
#15Optical pickup, optical information recording method, and optical disc apparatus
#16Optical Head and Optical Recording Device
#17Hologram recorder
#18METHOD AND APPARATUS FOR RETRIEVING INFORMATION FROM OPTICAL STORAGE MEDIUM
#19RESIN COMPOSITION AND MOLDED PRODUCT OBTAINED BY MOLDING THE RESIN COMPOSITION
#20FRESNEL MEMBER HAVING VARIABLE SAG FOR MULTIPLE WAVELENGTH OPTICAL SYSTEM
#21Optical head and optical disk apparatus
#22Optical information processing apparatus, optical pick-up device and optical recording disc system
#23Optical pickup apparatus
#24HROM replication methods, devices or systems, articles used in same and articles generated by same
#25Optical device for holographic recording or reading and method for controlling the same
#26Optical Pickup Having Aberration Correction
#27Device for holographic storage
#28Optical head and optical disk device
#29OPTICAL HEAD APPARATUS, INFORMATION RECORDING/REPRODUCING APPARATUS INCLUDING THE OPTICAL HEAD APPARATUS, AND INFORMATION RECORDING/REPRODUCING METHOD
#30Miniature single actuator scanner for angle multiplexing with circularizing and pitch correction capability
#31Information recording apparatus and information reproduction apparatus utilizing light
#32Miniature single actuator scanner for angle multiplexing with circularizing and pitch correction capability
#33MINIATURE SINGLE ACTUATOR SCANNER FOR ANGLE MULTIPLEXING WITH CIRCULARIZING AND PITCH CORRECTION CAPABILITY
#34OPTICAL PICKUP
#35Optical head apparatus and optical information apparatus
#36Optical head and optical disk apparatus
#37Optical pickup and optical disk apparatus
#38Optical pickup device and optical disc apparatus
#39Information recording apparatus and information reproducing apparatus
#40Optical pickup device
#41Beam shifting element for an optical storage system
#42Optical head and optical disc device
#43Optical recording medium, recording method of information on optical recording medium and reproducing method thereof
#44Optical pickup device
#45Miniature single actuator scanner for angle multiplexing with circularizing and pitch correction capability
#46Optical pickup and optical disk apparatus
#47Recording head and recorder
#48Recording head and recorder
#49OPTICAL PICKUP, OPTICAL DISK DRIVE HAVING THE SAME, AND METHOD OF BONDING OPTICAL COMPONENT TO THE SUBSTRATE THEREOF
#50Optical pickup device, optical disc device and prism
#51Optical disk device, and focused layer discriminating method of optical disk
#52Optical pickup apparatus and optical disk apparatus
#53Optical disc apparatus, optical pickup apparatus, and method for reducing astigmatism
#54Optical element, optical pickup unit, and optical disk drive unit
#55Optical pickup device and optical disk drive using the same
#56Method and unit for separating light and optical pickup device and optical recording/playback apparatus based thereon
#57Optical head and disk reproducing apparatus
#58Optical delay line in holographic drive
#59Optical pickup unit
#60Integrated type optical head with sheet waveguide and light coupler
#61Methods and systems for laser mode stabilization
#62Optical head, light-emitting/receiving device, and apparatus for recording/reproducing optical recording/recorded medium
#63Optical scanning device
#64Optical head and optical head device
#65Optical pickup device
#66Light wavefront measuring instrument, light wavefront measuring method, and light source adjusting method
#67Semiconductor integrated device
#68Optical pickup device and optical disk drive using the same
#69Optical pick-up apparatus and optical disk apparatus incorporating the optical pick-up apparatus
#70Optical element, optical pickup unit, and optical disk drive unit
#71Optical pickup head for optical recording media
#72Beam shaping optical device, optical head, and optical information medium drive unit
#73Optical information processing apparatus, optical pick-up device and optical recording disc system
#74Optical pickup apparatus and optical disk apparatus
#75Optical pickup device, optical disk apparatus, and light-receiving unit
#76Optical pickup system and information recording and/or reproducing apparatus employing the same
#77Optical pickup system and information recording and/or reproducing apparatus employing the same
#78Optical pickup and apparatus for recording and/or reproducing optical recording medium
#79Integrated type light-emitting and light-receiving element, optical pickup device for optical information medium and optical disc apparatus
#80SYNTHETIC NUMERICAL APERTURE DEVICE AND METHOD
#81Optical element and optical pickup device
#82Optical pickup device that corrects the spot shape of reflected light beams
#83Optical scanning device
#84Optical pickup device with a plurality of laser couplers
#85Optical pickup device capable of correcting spherical aberration
#86Obliquity correction scanning using a prism mirror
#87Light emitting module and optical pickup apparatus and method employing the same
#88Optical pickup unit and optical disk unit
#89Light emitting module and optical pickup apparatus and method employing the same
#90Optical head and optical head device
#91Holographic optical information recording and reproducing apparatus which parallel-translates light ray flux to correct tilt
#92Optical head and recording and/or reproducing apparatus employing same