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Matches 1 - 50 out of 5,077

Document Document Title
WO/2012/013283
The present invention relates to an ophthalmological measuring system for determining distances and/or for tomographic imaging of ocular structures, which measuring system is based on an OCT method. The measuring system according to the ...  
WO/2012/013698
The invention relates to a device (1) with extrinsic optical fibre for measuring a physical parameter comprising: - a light source (10), of central wavelength λ, - an optical fibre (13), - a means (15) of detecting an interferometric si...  
WO/2012/010112
The invention relates to a measuring device for checking positioning machines for geometric errors between two rotational joints (2), comprising bearing ball elements (10, 20), which are mechanically connected to each other by means of a...  
WO/2012/012355
An apparatus for measuring a layered object comprising a low coherence light source, a coherent light source, and an interferometer including a reference arm and a measurement arm. The reference arm is comprised of a first section of pol...  
WO/2012/011784
Disclosed are a testing device for a flat panel display device and a method for testing using same. The testing device of the flat panel display device comprises: a beam splitter for splitting light emitted from a light source and for se...  
WO/2012/011012
A micro optical device 10 comprises a body 12. The body comprises a movable member 14, which is moveable relative to another part 26 of the body. An optical element, such as an optical source 16, is provided on or within the movable memb...  
WO/2012/006386
The present invention provides a method of measuring the placement of material forming a blow-molded plastic container after the container is released from a mold of a blow molder having a plurality of molds, wherein each plastic contain...  
WO/2012/004967
An imaging apparatus (100) adjusts the polarization directions of irradiation beams (to a diffraction grating) corresponding to first and second beams (175 - 1, 175 - 2) respectively which have different polarization directions (for exam...  
WO/2012/005952
The present invention includes a camera configured to collect light reflected from the surface of a specimen, a two beam interference optical system including: an illumination source; a reference mirror configured to reflect substantiall...  
WO/2012/004970
An optical tomographic imaging apparatus (100) comprising a first splitting unit (136 -A) configured to split a first combined beam (142-1) into a first beam (175 -Al) and a second beam (175 -A2) having different polarization directions,...  
WO/2011/162566
The present invention pertains to a device and a method for measuring a via hole of a silicon wafer, wherein it is possible to precisely measure the depth of the via hole without damaging the wafer. Broadband infrared light is radiated t...  
WO/2011/158530
The disclosed optical element (20) is configured from surfaces that form the apex angle of each of a first through fourth triangular prism (21, 22, 23, 24) being adhered together; each of the bonded surface (21a, 22b) pair between the fi...  
WO/2011/156713
Disclosed are improved optical detection systems and methods comprising multiplexed interferometric detection systems and methods for determining a characteristic property of a sample, together with various applications of the disclosed ...  
WO/2011/152037
In the disclosed device and method, compound lenses (202, 203, 204) are disposed—on the light axis of light that is incident to a measured object (105) and light towards a reference mirror (107)—of which the achromatic conditions, be...  
WO/2011/151255
The invention relates to a measuring device and to a measuring method for determining an absolute distance value between a probe (12) and an object surface (13). To this end, the distance value (d) is determined in punctiform manner in t...  
WO/2011/153018
An interferometric measurement system suppresses cross talk between optical waveguides used to measure one or more parameters. A first interferometric measurement channel coupled to a first waveguide, and a second interferometric measure...  
WO/2011/153126
An interferometric measurement system measures a parameter using at least one optical waveguide. A memory stores reference interferometric pattern data associated with a segment of the optical waveguide. Interferometric detection circuit...  
WO/2011/153434
In accordance with exemplary embodiments of the present disclosure, device and method can be provided which can facilitate imaging of biological tissues, e.g., luminal organs in vivo, using optical techniques. The exemplary device can in...  
WO/2011/153275
An imaging method according to some embodiments of the present invention includes obtaining working distance information from an optical coherence tomography system, the working distance being the working distance to the sample; obtainin...  
WO/2011/149972
Exemplary systems, devices, methods, apparatus and computer-accessible media for providing and/or utilizing optical frequency domain imaging (OFDI) and fluorescence of structures and, e.g., multimodality imaging using OFDI techniques and...  
WO/2011/149662
An interrogation apparatus and method use a partial shear optical interference apparatus to interrogate the optical properties of an array of target specimen probe volumes as compared to an array of reference sample probe volumes. The ap...  
WO/2011/149972
Exemplary systems, devices, methods, apparatus and computer-accessible media for providing and/or utilizing optical frequency domain imaging (OFDI) and fluorescence of structures and, e.g., multimodality imaging using OFDI techniques and...  
WO/2011/150069
According to an exemplary embodiment of the present disclosure, apparatus and method can be provided for generating information for at least one structure. For example, using at least one first arrangement, it is possible to receive at l...  
WO/2011/144333
The invention relates to optical measurement systems and optical measurement methods on the basis of digital holography for measuring at least one component of the deformation and/or expansion of a measurement object in at least one pres...  
WO/2011/145289
The interference optical system (21), according to an embodiment of the present disclosure, is provided with: a plurality of optical elements (22, 24, 25, 26) that form two first and second light paths between the branching of an incomin...  
WO/2011/144632
The invention relates to an incoherent light full field interference microscopy device for the imaging of a volumetric scattering sample (106). The device comprises an interference device (100) between a reference wave (401), produced by...  
WO/2011/141867
The invention relates to a material-working device (1) with working beams (4) of a beam generator (5) and with in-situ measurement of the working distance (a) between the beam generator (5) and the workpiece (6). The material-working dev...  
WO/2011/141482
The invention relates to a device for the optical measurement (10) of a parameter comprising: a laser light source (11) for generating a measurement beam in the direction of a target (20) and for receiving the measurement beam reflected ...  
WO/2011/138036
The invention relates to an arrangement (1) for interferometry, comprising a light source (2) for generating coherent radiation (5), a detector (3) and a beam splitter (4) for dividing the radiation (5) generated by the light source (2)....  
WO/2011/137985
The present invention relates to a system for the improved imaging of eye structures, in particular in the front eye segment, based on optical coherence tomography. The system according to the invention comprises an interferometric measu...  
WO/2011/139446
An interferometer has its performance enhanced by being suspended in a housing that is optionally evacuated. The frame that supports the interferometer is secured to a cover for the housing with a plurality of studs having mechanical vib...  
WO/2011/137518
There is provided a method for analyzing at least one object under a first microscope and a second microscope concurrently by linking the two microscopes together. Movement of one microscope will result in movement of the other. This is ...  
WO/2011/140480
A system that simultaneously measures the translational temperature, bulk velocity, and density in gases by collecting, referencing, and analyzing nanosecond time-scale Rayleigh scattered light from molecules is described. A narrow-band ...  
WO/2011/134562
The invention relates to a system for producing a signal having a variably adjustable time position or phase position, comprising at least one light source for producing a first light component (2) having a first wavelength and a second ...  
WO/2011/136857
A correlation confocal microscope uses correlated photon pairs to improve resolution. It employs a source of a light beam converging to a point location on a sample, and an objective that gathers light from the point location and generat...  
WO/2011/136857
A correlation confocal microscope uses correlated photon pairs to improve resolution. It employs a source of a light beam converging to a point location on a sample, and an objective that gathers light from the point location and generat...  
WO/2011/135231
The present invention relates to a microscope device for inspecting structured objects, said microscope device including: a camera (1); an optical imaging means (2) capable of producing, on the camera, an image of the object according to...  
WO/2011/126220
The present invention relates to an image acquisition method for an object to be measured using a confocal microscope structure. According to the present invention, the image acquisition method of the object to be measured using the conf...  
WO/2011/126219
The present invention relates to an image acquisition method and system for an object to be measured using a confocal microscope structure. According to the present invention, the image acquisition method for the object to be measured us...  
WO/2011/126220
The present invention relates to an image acquisition method for an object to be measured using a confocal microscope structure. According to the present invention, the image acquisition method of the object to be measured using the conf...  
WO/2011/126219
The present invention relates to an image acquisition method and system for an object to be measured using a confocal microscope structure. According to the present invention, the image acquisition method for the object to be measured us...  
WO/2011/121962
A tomographic imaging apparatus configured to acquire a tomographic image or a cross-sectional image of an object to be examined from signals of a plurality of interfering beams obtained by emitting a plurality of measuring beams to the ...  
WO/2011/121961
An OCT imaging apparatus includes a diffraction grating 141 that divides an incident light for each wavelength, a line sensor 139 that receives the divided light and converts it into an electric signal, a motor-driven stage 210 that adju...  
WO/2011/121959
An image processing apparatus capable of acquiring OCT tomographic images that can be captured by an OCT imaging apparatus configured to scan a target to be captured with low-coherence light along a predetermined main scanning line. The ...  
WO/2011/121961
An OCT imaging apparatus includes a diffraction grating 141 that divides an incident light for each wavelength, a line sensor 139 that receives the divided light and converts it into an electric signal, a motor-driven stage 210 that adju...  
WO/2011/121962
A tomographic imaging apparatus configured to acquire a tomographic image or a cross-sectional image of an object to be examined from signals of a plurality of interfering beams obtained by emitting a plurality of measuring beams to the ...  
WO/2011/121959
An image processing apparatus capable of acquiring OCT tomographic images that can be captured by an OCT imaging apparatus configured to scan a target to be captured with low-coherence light along a predetermined main scanning line. The ...  
WO/2011/119135
The specification describes optical performance monitors which are simplified by coupling single tunable optical filters to multiple channels being monitored. Optical measurements for more than one channel may be made simultaneously. The...  
WO/2011/115627
Optical fiber-based angle-resolved low coherence interferometric systems and methods are disclosed for imaging of scattering samples and measurement of optical and structural properties. A single-mode collection optical fiber can be empl...  
WO/2011/116196
In part, aspects of the invention relate to methods, apparatus, and systems for intensity and/or pattern line noise reduction in a data collection system such as an optical coherence tomography system that uses an electromagnetic radiati...  

Matches 1 - 50 out of 5,077