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WO/2014/063608A1 |
A dynamic stereo and holographic image display, comprising: an image acquisition lattice (101), an encoder (102), a display panel (103), and a light shielding matrix (104); the image acquisition lattice (101) acquires an image at each ac...
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WO/2014/064935A1 |
In order to provide an image pick-up device that can acquire the phase distribution data of a transparent sample only by connecting to the optical output ports of a microscope, one embodiment of this image pick-up device connects to the ...
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WO/2014/064159A1 |
The invention relates to a method for assessing the turbulence parameters of a medium, characterized in that said method includes the following steps: illuminating, by means of a laser beam propagating in said medium, a film made of a ph...
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WO/2014/061489A1 |
The present invention provides a technique for selectively observing right-turning or left-turning circularly polarized light when observing an optical function layer for causing circularly polarized light of a specific turning direction...
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WO/2014/060089A2 |
The invention relates to an optically variable surface pattern comprising a carrier (18), which has a first and a second surface region (24, 25), wherein the two surface regions (24, 25) are designed such that the first surface region (2...
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WO/2014/061559A1 |
Provided is a photosensitive composition for forming a volume hologram recording layer, whereby it becomes possible to form a volume hologram recording layer that has excellent moisture resistance and thermal stability, does not undergo ...
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WO/2014/057688A1 |
An optically induced birefringent material, which causes birefringence depending on the polarization state of irradiation light, is characterized in that the material includes a polarization sensitive component and a polymer matrix, the ...
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WO/2014/054446A1 |
An imaging device (14) of a digital holography device (1) pertaining to this invention is provided with a polarizer array (16) having four polarization regions having mutually different polarization directions of transmitted light. The d...
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WO/2014/054776A1 |
In the present invention, a tomographic image can be accurately generated at high speed in a holographic microscope, a holographic (tomographic) image generation method, and a method for acquiring data for a holographic (tomographic) ima...
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WO/2014/053408A1 |
The invention relates to a method for selecting photoinitiator systems, comprising at least one sensitiser and at least one coinitiator, for use with photopolymer formulations for producing holographic media.
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WO/2014/051680A1 |
Methods and apparatus for imaging a phase or amplitude that characterizes a scattered field emanating from a physical medium. A local probe is stepped to a plurality of successive probe positions and illuminated with an illuminating beam...
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WO/2014/050141A1 |
The present invention relates to a method for measuring optical phase and a device for measuring optical phase, which are capable of measuring phase information contained in object light with high precision. The intensity distribution of...
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WO/2014/050308A1 |
A diffraction optical element (E) provided with a polymer material layer (20), wherein: the polymer material layer (20) comprises a polymer material and a pigment, said pigment being dispersed in the polymer material layer (20) or covale...
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WO/2014/044823A1 |
The current invention concerns a fluid microscope system for analyzing and/or monitoring the contents of one or more fluid-based reactors or canalizations such as bio-reactors, micro-reactors, brewing reactors, water supply systems or se...
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WO/2014/041671A1 |
Provided is a method for determining an appropriate recording irradiation energy in which it is possible to reduce the time taken to calculate the appropriate irradiation energy for hologram recording. A method for determining an appropr...
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WO/2014/041079A1 |
The invention relates to a master (20) for producing a customized volume reflection hologram in a customizable region, comprising a carrier (20), at least one diffraction structure (21), which is arranged on the carrier (20) or is formed...
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WO/2014/043119A1 |
A holographic object presentation system (10) and related methods (300) for presenting a holographic object (36) having a selective information detail level are provided. In one example, a holographic object presentation program (14) may...
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WO/2014/041121A1 |
The present invention relates to complex security elements based on recording materials for optical elements with refractive index modulation, in particular, holograms, which are subsequently coated with specific metallic nano-shaped met...
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WO/2014/041872A1 |
Provided is an image display device mounted on the head and used for image viewing, the image display device also presenting various information to persons other than the wearer. The image display device according to the present inventio...
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WO/2014/037036A1 |
The present invention relates to a controllable diffraction device (20) for a light modulator device (10). The controllable diffraction device (20) comprises at least two substrates (28, 30), at least one electrode (26, 32) on each of sa...
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WO/2014/037019A1 |
An active liquid crystal diffraction element includes: a first transparent substrate (3); a second transparent substrate (4); a liquid crystal layer (2); a first electrode (5); a second electrode (6); a control member (7); and an alignme...
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WO/2014/037575A1 |
The present invention is related to an holographic probe device for recording gabor hologram comprising: a coherent optical fiber bundle comprising a distal end and a proximal end; a recording medium optically coupled to the proximal end...
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WO/2014/038237A1 |
In this display method, display luminous flux (2) propagates by repeated internal reflection in a transparent substrate (4), and, by emitting a portion of the display luminous flux out of the transparent substrate (4) for each internal r...
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WO/2014/038766A1 |
A hologram recording and reproducing apparatus including: a coherent light source; a beam splitter which splits a beam emitted from the coherent light source into a signal beam and a reference beam; a signal beam forming unit which modul...
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WO/2014/033895A1 |
The purpose of the present invention is to achieve suitable recording on a hologram recording medium. After a first predetermined region of a hologram recording medium is subjected to region recording processing in which holograms in whi...
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WO/2014/034729A1 |
This digital holography device (100) comprises: an image capture device (10) which, on the basis of a subject (50), records in an image capture element a plurality of holograms with different exposure quantities; and a computer (20) whic...
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WO/2014/030712A1 |
Provided are: a photosensitive composition for volume hologram recording which has high sensitivity when used in hologram recording and has a large refractive-index modulation amount when exposed to light in a small amount and in which d...
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WO/2014/031557A1 |
A flexible, multispectral, light field imaging system comprising holographically-formed polymer dispersed liquid crystal (H-PDLC) stacks in a plenoptic camera architecture may capture multispectral light field data from a scene. Through ...
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WO/2014/030711A1 |
Provided are: a photosensitive composition for volume hologram recording which, when used in hologram recording, can have a large refractive-index modulation amount with improved sensitivity and in which decoloration of the sensitizing d...
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WO/2014/031117A1 |
Technologies are generally described for generating an image in a holographic imaging device by causing multiple reflections of a hologram reconstruction light on one side of a display panel in the holographic imaging device. An example ...
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WO/2014/028650A1 |
Systems and related methods for presenting a holographic object that self-adapts to a mixed reality environment are provided. In one example, a holographic object presentation program captures physical environment data from a destination...
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WO/2014/027644A1 |
[Problem] A penlight used for decoration or as a flashlight for the purpose of illuminating the surroundings lacks functionality for optimal enjoyment of a hologram, and no conventional illumination device for a hologram has decorative e...
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WO/2014/026667A1 |
The invention relates to an arrangement for a lensless, holographic in-line reflected light microscope. The aim of the invention is to provide such an arrangement which allows a compact chip-based design by omitting imaging optics, where...
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WO/2014/027983A1 |
The invention relates to the design of a holographic element and to a method for manufacturing same. The holographic element comprises a base in the form of a polymeric or polycarbonate metallized film on which there is an optically tran...
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WO/2014/020603A2 |
A method of enlarging an observation window from which a Computer Generated Hologram (CGH) may be viewed, including producing a CGH, and shifting a location of an exit pupil of an optical system producing the CGH. A method of increasing ...
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WO/2014/020602A2 |
A method for despeckling a Computer Generated Hologram (CGH) including producing a CGH, and jittering a location of an exit pupil of an optical system through which the CGH is imaged, relative to an observer's input pupil, so as to shift...
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WO/2014/014030A1 |
[Problem] To provide an electronic holographic display device capable of displaying a lossless 3D-reconstructed image without loss of parallax in the vertical direction when the image size of a 3D-reconstructed image is enlarged using a ...
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WO/2014/001283A1 |
A decorative element (2), more particularly in the form of a transfer film, a laminating film or a security thread, and a security document comprising a decorative element and a method for producing same are described. The decorative ele...
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WO/2013/190257A1 |
A holographic recording apparatus comprises: a source of illumination (2); a master hologram (1) containing at least one hologram lamina (20) overlaying; a copy substrate (50) containing a holographic recording medium; and a voltage gene...
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WO/2013/186167A2 |
The present invention relates to a method for forming a surface relief microstructure, especially an optically variable image (an optically variable device) on a transparent or translucent substrate and a product obtainable using the met...
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WO/2013/187704A1 |
Provided is a complex spatial light modulator and a holographic 3D image display including the complex spatial light modulator. The complex spatial light modulator includes a spatial light modulator for modulating a phase or an amplitude...
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WO/2013/182615A1 |
The invention relates to a method for the production of a part, comprising the following steps: a) deposition of a diffractive layer on a substrate; b) deposition of a first photosensitive resin layer on the diffractive layer; c) illumin...
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WO/2013/180693A1 |
Technologies are generally described for reproducing holographic images by causing a photo-induced change in the diffractive index of a holographic recording medium. An example device may include a light irradiation unit and a transparen...
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WO/2013/175525A1 |
The present invention provides an optical information recording/reproduction device for appropriately adjusting recording conditions and a method and medium therefor in order to solve the problem in which the signal to noise ratio (SNR) ...
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WO/2013/175526A1 |
The present invention provides an optical information reproduction device for appropriately adjusting reproduction conditions and a method therefor in order to solve the problem of not being able to efficiently use the output-able range ...
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WO/2013/173526A1 |
A system for generating and displaying holographic visual aids associated with a story to an end user of a head-mounted display device while the end user is reading the story or perceiving the story being read aloud is described. The sto...
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WO/2013/170407A1 |
A holographic sight optical path comprises an eye lens (2) arranged at the rear end of a laser tube (1), and an objective lens (3) arranged on an emergent light path of the laser tube (1), and an expanded beam lens (4) is arranged betwee...
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WO/2013/160927A1 |
In recording and reproducing devices that use angular-multiplexing holography, accessing a recorded hologram of interest had taken time because after positioning at the vicinity of the hologram, it had been necessary to carry out fine ad...
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WO/2013/163347A1 |
Provided in one embodiment is an apparatus for displaying an image, comprising: an input image node configured to provide at least a first and a second image modulated lights; and a holographic waveguide device configured to propagate th...
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WO/2013/161783A1 |
A hologram transcription foil according to the present invention enables heat transcription to a base material for transcription. The hologram transcription foil has a laminated structure comprising, on one side of the base material, a p...
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