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Matches 351 - 400 out of 15,764

Document Document Title
WO/2011/112876A2
Methods and systems for presensitizing film, including causing a presensitization effect on a region of a film, the presensitization effect, as a function of time, exhibiting a presensitization effect peak after a peak time from an initi...  
WO/2011/111948A3
Provided is a device for preventing forgery and falsification, and a product provided with same. A device for preventing forgery and falsification according to one embodiment consists of a hologram comprising a hologram image part and a ...  
WO/2011/111948A2
Provided is a device for preventing forgery and falsification, and a product provided with same. A device for preventing forgery and falsification according to one embodiment consists of a hologram comprising a hologram image part and a ...  
WO/2011/108105A1
The disclosed hologram reproduction method is provided with: a step for altering one of either the angle of rotation of an optical information recording medium, wherein a hologram is formed that arises by means of interference of referen...  
WO/2011/099925A1
The present invention relates to use of a digital holographic microscopy and imaging setup and a method of digital holographic microscopy and imaging for detecting molecules or structures stained or labelled to at least one cell or conju...  
WO/2011/095929A1
The invention relates to an illumination apparatus (1) for illuminating an object (2) with an illumination pattern, in particular for decorative lighting. The apparatus comprises a first light device (3) for generating a first light beam...  
WO/2011/095441A1
The invention relates to a photopolymer formulation comprising polyurethane matrix polymers, writing monomers, and photoinitiators, wherein the writing monomers comprise compounds of formula (I), where R1, R2, R3 independent of each othe...  
WO/2011/095442A1
The invention relates to a photopolymer formulation comprising matrix polymers, writing monomers, and photoinitiators, wherein the writing monomers comprise compounds of formula (I), where at least one of the radicals R1, R2, R3, R4, R5,...  
WO/2011/091877A1
Disclosed are apparatuses, methods, and lithographic systems for holographic mask inspection. A holographic mask inspection system (300, 600, 700) includes an illumination source (330), a spatial filter (350), and an image sensor (380). ...  
WO/2011/089820A1
Disclosed are a generation method for a complex amplitude in-line hologram and an image recording device using said method, wherein it is possible to realize high-speed processing and high-speed recording from a single off-axis hologram ...  
WO/2011/090030A1
Provided is a volume hologram sheet to be embedded, which has sufficient resistance to mechanical stress such as tensile stress, shear stress, or compression stress during processing, even when the sheet is thin and under heating conditi...  
WO/2011/083364A3
The invention relates to the generation of serialized or variable security holograms on labels, stamps, forms, packaging, etc., and the process by which they are obtained to prevent frauds, adulterations and counterfeits of official docu...  
WO/2011/083364A2
The invention relates to the generation of serialized or variable security holograms on labels, stamps, forms, packaging, etc., and the process by which they are obtained to prevent frauds, adulterations and counterfeits of official docu...  
WO/2011/077552A1
A two dimensional encoding method wherein, with respect to a pixel set wherein pixels are arranged in square with n-pieces (n is an integer of at least 4) in the row direction and n-pieces in the column direction, two-dimensional code wo...  
WO/2011/073885A1
The present invention relates to a security element (1; 30) intended for being added to or on a security document (21; 31), including at least one first optical structure (2) such as a standard rainbow hologram and/or a raster image repr...  
WO/2011/074030A1
A hologram recording medium, characterized by being provided with a recording layer containing a structural skeleton represented by general formula (1) [wherein X and Y are different from each other, and are selected from among hydrogen,...  
WO/2011/073694A1
The invention relates to security technologies, in particular, holographic protection systems and can be applied to the high level protection of products from counterfeits. The proposed polarization-holographic protection system includes...  
WO/2011/069964A1
An acoustic transducer assembly is disclosed. It comprises a layer of support material (2). An electric circuit (3) is integrated with the layer of support material. A plurality of transducers (4) are mounted on the layer of support mate...  
WO/2011/070350A1
A compact 1-step holographic printer is provided comprising one or more diode- pumped pulsed lasers (101). Inexpensive and compact micro-lens arrays or equivalent holographic optical elements (109) are used in conjunction with one or mor...  
WO/2011/064838A1
An information storage device provided with: an information recording medium (200); a light source (10) which emits laser light; an irradiation unit (145) which splits laser light into two light beams and irradiates the two light beams o...  
WO/2011/065458A1
Disclosed is an optical information processing device provided with a wavelength modification unit for modifying a wavelength λ of light emitted from a light source (3), and a light focusing unit for focusing light of a wavelength modif...  
WO/2011/054797A1
The invention relates to a photopolymer formulation comprising matrix polymers, writing monomers, and photo initiators, comprising a combination of at least two different writing monomers. The invention further relates to the use of the ...  
WO/2011/054749A1
The subject matter of the invention is a method for producing illuminated, holographic media comprising a photopolymer formulation having the adjustable mechanical modulus GUV. A further subject matter of the invention is an illuminated,...  
WO/2011/046822A1
A hologram (and related hologram element) contains and exhibits a holographic image when illuminated and viewed on angle and with the holographic image gradually fading when viewed increasingly off angle in 1st-3rd directions. This holog...  
WO/2011/042442A1
The present invention is related to an Interferometer for off-axis digital holographic microscopy (15) comprising: -a recording plane (10); -a grating (G) located in a plane optically conjugated with said recording plane (10), said grati...  
WO/2011/044464A1
A volume holographic imaging system, apparatus, and/or method enables the projection of a two-dimensional (2D) slice of a four- dimensional (4D) probing object. A 4D probing source object is illuminated to emit or scatter an optical fiel...  
WO/2011/044463A1
A volume holographic imaging system, apparatus and/or method enables the projection of a two-dimensional (2D) slice of a four- dimensional (4D) probing object A 4D probing source object is illuminated to emit or scatter an optical field....  
WO/2011/044258A1
An optical effect bubble generating system comprises an optical effect viewing device comprising one or more desired holographic images. The optical effect viewing device can be eyeglasses (120) having lenses containing the holographic i...  
WO/2011/044464A8
A volume holographic imaging system, apparatus, and/or method enables the projection of a two-dimensional (2D) slice of a four- dimensional (4D) probing object. A 4D probing source object is illuminated to emit or scatter an optical fiel...  
WO/2011/042649A1
The invention relates to a synthetic hologram consisting of an array of encoding cells, including a pattern in which the cells are inverted and have a phase modified by an offset value relative to the rest of the hologram.  
WO/2011/044460A1
A volume holographic imaging system, apparatus, and/or method enables the projection of a two-dimensional (2D) slice of a four- dimensional (4D) probing object A 4D probing source object is illuminated to emit or scatter an optical field...  
WO/2011/037988A1
A method for imparting topical holographic effect to a polymeric film substrate (20) comprising a first surface and a second surface. The method comprises the steps of embossing the first surface (25) of the polymeric film substrate (20)...  
WO/2011/033287A1
A method of retrieving a phase of a wavefield comprising the steps of: providing an estimate of the wavefield φ0 at an initial plane; and propagating the wavefield to and fro between an entrance plane being a plane having an area to whi...  
WO/2011/033555A1
Provided is a detecting method wherein, with respect to a recording medium (140) having a hologram recording region and a management region wherein portions with different refractive indexes corresponding to the use state of the hologram...  
WO/2011/030858A1
Disclosed is a light concentration method that can concentrate incident light from a wide range of angles in a highly efficient manner. Further disclosed is a light-concentrating film, a light-concentrating element provided with said lig...  
WO/2011/027514A1
Provided is an authenticity determination hologram using a Lippmann hologram. In the provided hologram, in addition to a three-dimensional subject image viewable from above, from below, from the left, and from the right, there is also a ...  
WO/2011/027472A1
Provided is an optical information recording medium having information recorded thereon and reproduced therefrom as hologram. The optical information recording medium is provided with: a first substrate; a second substrate facing the fir...  
WO/2011/027420A1
An optical recording/reproducing device (100) is provided with a light source device (17), a light receiving element (22), an infrared light measuring section (27), and a recordability determining section (233). The light source device ...  
WO/2011/024297A1
Disclosed is a method for producing a hologram recording medium (10), which is characterized by comprising: a step wherein a photosensitive material precursor (18) in the form of a liquid or a gel is brought into contact with the surface...  
WO/2011/025210A2
An apparatus and method for reconstructing a hologram are disclosed. An illuminator emits a reference beam, a hologram display driver displays an interference pattern based on a video signal, a lens unit adjusts a magnification and a foc...  
WO/2011/025210A3
An apparatus and method for reconstructing a hologram are disclosed. An illuminator emits a reference beam, a hologram display driver displays an interference pattern based on a video signal, a lens unit adjusts a magnification and a foc...  
WO/2011/017741A1
An optically variable device, including a plurality of groups of surface relief elements. The groups are interlaced and/or stacked. A first group of relief elements is characterised by a first height or depth and produces a first type of...  
WO/2011/018360A1
The present invention relates to a method for tilt compensation in an apparatus (1) for reading from and/or writing to holographic storage media (16), and to an apparatus (1) for reading from and/or writing to holographic storage media (...  
WO/2011/018836A1
Provided is an information reproducing device for reproducing an information recording medium in which an interference fringe of reference light and information light is formed. The information reproducing device comprises an informatio...  
WO/2011/016085A1
Provided is a hologram reproduction method including: a step of applying a reference light R to a hologram (160) formed on a recording medium (140) by using the reference light R and a sub reference light A, so as to extract a reproduced...  
WO/2011/016872A1
The present invention fabrication method and apparatus provides a method of creating holographic configurations in a specific pattern in glass panels using a laser that does not use chemicals or chemical solutions.  
WO/2011/013172A1
An angle control method has: a step wherein reproducing light (S) is taken out by applying reference light (R) to a hologram formed on an optical information recording medium (200), while rotating about a Y axis the optical information r...  
WO/2011/013166A1
Provided are an information storage device which performs high-precision three-dimensional position control by detecting three-dimensional positional information relating to an information recording medium and controlling the position of...  
WO/2011/006929A1
The invention relates to a method and to a device for marking objects, particularly components (10 of a motor vehicle, preferably filter elements, with an embossed hologram (11) and to objects marked in this way. The object (10) to be ma...  
WO/2010/150296A1
The invention concerns a method for controlling depth or depth-of-focus in 3D image reconstructions, in particular for: A) Controlling the depth with the aim to synthesize a holography dynamic 3D scene; such a scene can be either numeric...  

Matches 351 - 400 out of 15,764