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US20050226130 |
Optical data storage
Optical data storage method, device and storage medium, comprising storing data by modifying optical properties of polymer material, whereby writing is initiated by reorientation of... |
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US20070153667 |
Visual target presenting optical device
A visual target presenting optical system has a light source that illuminates a visual target to be viewed by a subject, and a visual target presentation state changing unit that can change the... |
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US20060077865 |
Tight focusing method and system
A method and system are presented for use in recording/reading data from an array of data units within a three-dimensional storage medium. Exciting radiation is provided in the form of first and... |
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US20060050620 |
Optical scanning device
A method of scanning an optical recording medium having data storage regions arranged in generally concentrically arrange track sections therein, the method comprising rotating the optical... |
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US20080056099 |
Method and Device for Recording Soundtracks onto Film
The invention relates to the recording of soundtracks onto analogue cinema film, in particular the recording of digital created and/or digital/electronically stored representations of soundtracks... |
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US20060077867 |
Use of magnetofluidics in component alignment and jitter compensation
An optical system includes an optical component mounted relative to a housing; a fluid in contact with the housing; sources generating a magnetic field in the fluid; and a controller controlling... |
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US20050073939 |
Shading-information acquisition device and image processing apparatus
An image processing apparatus and a shading-information acquisition device have a sample table (21) adapted to rotate in a direction (θ1) about a rotational axis (Z1) and to rotate in a direction... |
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US20050232126 |
Optical data storage medium and use of such medium
An optical data storage medium (10) is described for read out using a focused radiation beam (19) with a wavelength λ sand a Numerical Aperture NA. The medium has a substrate (11) and a first... |
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US20050180300 |
Multichannel parallel recording and reading for hyper large bandpass photonics memory
A matrix of displays to display binary information and modulate an object beam (125) into sub-object beams with the binary information. A matrix of microlenses (202) focuses the sub-object beams... |
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US20050157627 |
Optical pickup device and optical disk device
A polarizing beam splitter (21) is secured in a state wherein a bottom plate (2102) thereof contacts closely with an upper face of a substrate (16) and a light receiving element (23) without a gap... |
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US20060120252 |
Optical disc device
An optical disc device according to the present invention is provided with, as shown in FIGS. 1 and 2, a high frequency band processing circuit for removing low frequency components of signals... |
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US20060114799 |
Dual-stack optical data storage medium and use of such medium
A dual-stack optical data storage medium (10) for recording using a focused radiation beam (9) having a wavelength λ is described The beam enters through an entrance face (8) of the medium (10)... |
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US20080205251 |
Method and System For Data Recording and Reading in Multi-Photon Excitable Media
A method, system and non-linear optical storage medium are presented for use in at least reading data in the medium. The technique utilizes a first function corresponding to an effect of data... |
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US20060083151 |
Optical disk and production method therefor
An optical disk (10) of the present invention comprises a substrate (11) included a biodegradable resin or polyolefin resin, a recording layer (13) provided on at least one side of the substrate... |
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US20060062128 |
Optical record carrier for use with uv laser beam
The present invention relates to an optical record carrier for recording information using a light beam in the UV wavelength range, in particular having a wavelength in the range from 230 to 270... |
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US20050041566 |
Apparatus and method for recording image information for creation of a three-dimensional image
An apparatus is for recording image information for creation of a three-dimensional image. The apparatus includes a lens for creation of a real image of a three-dimensional object and a sensor for... |