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WO/2013/033264A1 |
Methods and systems for generating a holographic light field, the method including converting provided hogel data into optical beam oscillator data, and generating a plurality of light beams using a plurality of optical beam oscillators....
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WO/2013/027903A1 |
A mobile terminal and controlling method thereof are disclosed, by which a holography user interface is provided. The present invention includes a controller, a holography storing medium configured to record an interference pattern gener...
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WO/2013/028796A1 |
A system and method for generating a simulated three-dimensional object is disclosed. An initial image of a three-dimensional object is generated at an initial reference position on X, Y and Z axes. A number of displacement images of the...
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WO/2013/028642A1 |
System and method for video holographic display. Information is received regarding a 2D hogel array with multiple hogel apertures, specifying number, size, and/or spacing of the hogel apertures. Information regarding a 3D scene is receiv...
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WO/2013/024596A1 |
Provided is an information-encoding method and a holographic memory device which increase the information volume per page of holographic memory and reduce the bit error rate to ensure a higher multiplexing number. The holographic memory ...
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WO/2013/023052A1 |
A method for recording a volume transmission hologram having angularly multiplexed diffraction fringe patterns that can cooperate to display polychromatic images and can be recorded with a single wavelength exposure source.
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WO/2013/018024A1 |
The disclosed invention describes a new apparatus performing a new data acquisition for quantitative refractive index tomography. It is based on a linear scanning of the specimen, opposed to the classical approaches based on rotations of...
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WO/2013/019436A1 |
An acoustic hologram imaging system constructed from a machined housing having folded optics. Various surfaces of the housing are machined to provide a precise alignment to the optical members to be connected thereto, such as a mirror, a...
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WO/2013/013532A1 |
A method for preparing a colorful three-dimensional hologram based on a holographic polymer dispersed liquid crystal grating comprises: in a laser interference field having the wavelength of 441.6 nm, manufacturing, by using holography, ...
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WO/2013/010595A1 |
The current invention concerns an object database comprising a set of object entries, which comprise object properties, whereby said object properties comprise obtained object properties, which comprise DHM-obtained object properties and...
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WO/2013/011000A1 |
The present invention discloses a method for analyzing a liquid cell sample, comprising the steps of: a) providing at least one liquid cell sample in a sample vial; b) obtaining data linked to the cells in the sample by performing differ...
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WO/2013/011001A1 |
The current invention concerns a method for detecting cancerous cells and/or classifying cells in a cell sample comprising the following steps: providing a cell sample; obtaining holographic information from said cell sample by digital h...
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WO/2013/008453A1 |
A hologram (A) generated by a signal beam and a partial reference beam (A), and a hologram (B) generated by an interference beam and a partial reference beam (B) are recorded in a specific location in a holographic memory. The specific l...
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WO/2013/008641A1 |
A phase distribution signal is generated by using an SLM (11) to phase-modulate light emitted from a laser source (10). By focusing the phase distribution signal via an objective lens (12) onto a hologram recording medium (13), the phase...
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WO/2013/003665A2 |
A method of recording a holographic record is described. According to this method, a holographic recording medium is exposed to a desired pattern, shape, or image from a coherent light source emitting light at one or more wavelengths to ...
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WO/2013/003666A2 |
Disclosed herein are novel nitrone compounds, holographic recording media that include the nitrone compound(s) and a polymer binder, a method of manufacturing a holographic recording medium where the nitrone compound, as a photochromic d...
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WO/2012/176027A1 |
The invention is directed to systems, methods and computer program products for generating a virtual three-dimensional image in an air space over a surface. The method includes: (a) activating a light source (210) that produces light ass...
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WO/2012/168293A2 |
The invention relates to a method and to a device for the layered production of at least one volume grid (VG) in a recording medium (AZM) by exposure to light, which comprises at least one light sensitive layer which is sensitized for a ...
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WO/2012/165127A1 |
An integrated-hologram-type display medium is provided with a base material layer, a volume hologram structure arranged on an opening provided to a portion within the plane of the base material layer, and a covering layer for integrally ...
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WO/2012/165556A1 |
Submitted is an image photography play method which is suited to playing a stereoscopic video. The image photography method comprises: a step of forming a hologram pattern from a reference light and a subject light; a step of digitally p...
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WO/2012/161442A2 |
Disclosed are a holographic sheet having reduced defects and a simplified manufacturing process, and a manufacturing method for same. UV-resin coating and holographic pattern microfabrication are carried out simultaneously during the for...
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WO/2012/160733A1 |
Optical information recording/reproduction devices that record information to or reproduce information from holographic recording media have had the problem that recording/reproducing using a light beam with a non-uniform intensity distr...
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WO/2012/161257A1 |
A counterfeit prevention structure whereby at least a relief-forming layer, a first reflecting layer, a functional thin-film layer, a second reflecting layer, and a protective layer are laminated in this order, and characterized in that ...
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WO/2012/157592A1 |
A volumetric hologram manufacturing method comprises a hologram recording step of recording information on a hologram recording layer, and a step of pressing the hologram recording layer in which at least a portion of the hologram record...
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WO/2012/112114A9 |
A method based on digital holography for determining parameters of at least one erythrocyte is provided, said method comprising the steps of: constructing an interference pattern comprising a wave front representative of said at least on...
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WO/2012/150472A1 |
The invention is an apparatus for producing a three-dimensional colour image, said apparatus comprising at least two feeding light sources (40a, 40b, 40c) generating coherent light beams of different colours, at least two optical fibres ...
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WO/2012/147627A1 |
A projection device (20) is provided with an optical element (50), a radiating device (60), an optical modulator (30), an intermediate optical system (70), and a projecting optical system (80). The projection device (20) scans over a hol...
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WO/2012/147271A1 |
A display device (1) comprises: light sources (101) which output laser light; illumination optical assemblies (102) which emit illumination light of the laser light; diffraction pattern generation units which generate diffraction pattern...
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WO/2012/144834A2 |
The present invention relates to a simplified method for a fast digital hologram generation which can improve the quality of image reconstruction through accurate phase corrections, based on the same number of arithmetic operations. The ...
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WO/2012/144835A2 |
The present invention relates to a holographic reproduction device and a method, and more specifically, to a holographic reproduction device that can be worn on the head of a user and a holographic reproduction method. To that end, a hol...
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WO/2012/143113A1 |
The invention relates to a method for detecting spatially structured sample volumes by means of coherent light and digital holography. The invention also relates to a method for analyzing the depth structure of samples in accordance with...
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WO/2012/137002A1 |
There is disclosed a method of processing a security item 1. The security item comprises a holographic security feature 2 having at least one metallised layer. The holographic security feature 2 is applied to the reverse of a substantial...
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WO/2012/138421A1 |
Articles (11) for recording a holographic image are described. The articles include a holographic recording medium (16) having surfaces, having a photoreactive dye dispersed in a transparent polymeric binder, the holographic recorded med...
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WO/2012/136238A1 |
The invention relates to a method and arrangement for short coherence holography for distance measurement, for profile detection and/or for 3D detection of one or more object elements and/or object areas and/or objects or for readout of ...
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WO/2012/132289A1 |
A display device (1) comprises: a light source (101) which outputs a laser beam; an illumination optical assembly (102) which emits the laser beam as an illumination light; a spatial modulation element (103) which diffracts the illuminat...
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WO/2012/135480A1 |
A method of recording a volume holographic image is described in which a holographic recording medium (14) containing a photoreactive dye is exposed to a plurality of coherent light beams having a wavelength to which the dye is sensitive...
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WO/2012/124317A1 |
The present invention pertains to a vector wave recording medium which: has an information recording layer comprising a photoinduction birefringent material; irradiates a recording signal light of a first polarization state, and a record...
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WO/2012/123715A1 |
This invention relates to methods and apparatus for routing light beams in telecommunications devices using holographic techniques, in particular by displaying kinoforms on LCOS (Liquid Crystal on Silicon) devices. Thus we describe optic...
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WO/2012/118170A1 |
Provided is a laminated body wherein sense of unity between the laminated body and a hologram layer is increased, and a visual effect of the hologram is increased. A card (1) is provided with: a card base (10); a transparent hologram lay...
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WO/2012/114947A1 |
A digital holography device (1) capable of measuring the subject with a high degree of accuracy, and correcting variations in intensity by accurately removing zero-order diffracted light, provided with: a hologram generation unit (26) th...
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WO/2012/116105A1 |
A photorefractive composition and a photorefractive device comprising the composition are disclosed. The composition is configured to be photorefractive upon irradiation by a laser having a wavelength in the visible light spectrum and co...
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WO/2012/116071A1 |
A photorefractive composition and a photorefractive device comprising the composition are disclosed. The composition is configured to be photorefractive upon irradiation by a laser having a wavelength in the visible light spectrum and co...
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WO/2012/115042A1 |
A digital holography device (1A) for widening the range of view and the range of measurement is provided with: an image capturing element (6) that generates a parallel phase shift hologram that is recorded on the pixels of the image capt...
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WO/2012/112351A1 |
Direct generation semiconductor infrared countermeasure lasers are provided that can be independently modulated and combined so as to provide a simultaneously- generated multi-spectral output for the beam. The countermeasure system is sm...
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WO/2012/110811A2 |
We describe a LCOS (liquid crystal on silicon) telecommunications light beam routing device, the device comprising: an optical input; a plurality of optical outputs; a LCOS spatial light modulator (SLM) in an optical path between said in...
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WO/2012/112678A1 |
A method is described for recording a volume reflection holographic image viewable when illuminated by light at a wavelength Wv. The method includes optically coupling a first transparent refracting medium with a first surface of a trans...
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WO/2012/107535A1 |
The invention relates to a device (and a corresponding method) for the interference structuring of a planar sample (P), comprising a laser (1), a focusing element (3, 3a, 3b), which is arranged in the beam path of the laser and by means ...
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WO/2012/103996A1 |
The invention relates to an interactive display unit (1) for presenting information and for interacting with a user, in particular in a vehicle interior (2). According to the invention, at least one imaging cell (3) comprises a photorefr...
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WO/2012/095703A1 |
The present invention relates to a holographic display and more particularly to an apparatus and methods for a curved electro-holographic display. The apparatus mainly comprises; at least one light source (2) for providing lights, at lea...
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WO/2012/094545A1 |
A method of manufacturing an article for display of a holographic image is described that includes thermally fusing a holographic recording medium containing a photochemically active dye dispersed in a transparent thermoplastic polymer b...
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