198125 ⎘
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 using the near-field effect
Devices for optical near-files second surface recording
#302Optical pickup device with shielding to limit incident or emitted light
#303Optical probe and optical pick-up apparatus
#304Optical pickup apparatus capable of compensating thickness deviation of optical recording media
#305Recording apparatus
#306Catadioptric objective system and objective system
#307Optical head and optical head device
#308Optical fiber probe using an electrical potential difference and an optical recorder using the same
#309Optical head device, and optical recording/reproducing device
#310High density readable only optical disc and method of preparing the same
#311Near-field optical transducers for thermal assisted magnetic and optical data storage
#312Head for recording and reading optical data and method of manufacturing the same
#313Near-field light source device, and optical head, optical device, exposure apparatus and microscope device having such a near-field light source device
#314Near-field hybrid magnetic-optical head system
#315High density optical data storage
#316Optical near-field generating element and optical apparatus including the same
#317Optical recording medium, memory apparatus, and recording/reproduction method
#318Light condensing method and light condenser as well as near-field optical microscope and storage device formed by applying the same
#319NFT back reflection monitor for heat-assisted magnetic recording head
#320Heat-assisted magnetic recording head with a solid immersion mirror
#321Heat-assisted recording head having mirror liner that reduces evanescent coupling with near field transducer
#322Recording head with focusing structure
#323Plasmonic transducer head for writing data to and reading data from an optical recording medium ultilizing a fluorescent dye
#324Near-field transducer with Au nano rod
#325System and method using on-ramp heating to detect laser mode hopping in heat assisted recording
#326Heat-assisted magnetic recording head with near-field transducer having first and second surface-plasmonic plates
#327Curved-edge optical mode converter for heat-assisted magnetic recording
#328Curved-edge optical mode converter for heat-assisted magnetic recording
#329Magnetic write head with a tapered return pole
#330Heat-assisted magnetic recording head having peg coupler and plasmonic pad
#331Thermally-assisted magnetic recording head including a main pole and a plasmon generator
#332Splitter waveguide used to perform active alignment of light source on slider
#333Transparent thermocouple for heat-assisted magnetic recording device
#334Heat-assisted magnetic recording device including a TE to TM mode converter
#335Heat-assisted magnetic recording device capable of detecting head malfunction based on different currents of sensors
#336Polynomial spiral waveguide that facilitates coupling light to a near-field transducer at an oblique angle
#337Heat assisted magnetic recording (HAMR) utilization analysis and reporting system
#338Reading and writing to a HAMR recording medium at different skew angles
#339Waveguide cladding layer with transparent heat sink for heat-assisted magnetic recording device
#340Split-ring resonator (SRR) NFT design for use in HAMR
#341Inverse tapered waveguide for use in a heat assisted magnetic recording head
#342Method and system for providing an energy assisted magnetic recording writer having a self aligned heat sink and NFT