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WO/2022/115422A1 |
Embodiments herein provide for a method of determining an optical device modulation transfer function (MTF). The method described herein includes projecting a baseline image of a pattern from a light engine to a detector. The baseline im...
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WO/2022/109831A1 |
A brightness detection device for a noctilucent textile, comprising a dark box (2), a D65 light source (7) located on one side of the top of the dark box (2), a brightness meter (3) located on one side of the dark box (2), and a sealing ...
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WO/2022/112324A1 |
The invention relates to a method and to a gonioradiometer for the direction-dependent measurement of at least one lighting or radiometric characteristic variable of an optical radiation source (2) installed in an object (1). The method ...
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WO/2022/113852A1 |
Provided are a visual inspection device, a visual inspection method, and a visual inspection program that make it possible to accurately evaluate a subject having optical transparency. The present invention is provided with: a mounting...
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WO/2022/105062A1 |
A method (200) for optical measurement, and a system (100), a computing device (130) and a storage medium. The method (200) for optical measurement comprises: step 202, on the basis of a preset value of a geometric parameter regarding a ...
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WO/2022/106694A1 |
Presented is an interferometer (10) for the extensive measurement of a surface (108) or optical thickness of an optically smooth test object (122), the interferometer (10) being configured to simultaneously illuminate the optically smoot...
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WO/2022/101958A1 |
The purpose of the present disclosure is to provide a method with which it is possible to perform a longitudinally distributed measurement of evaluations of the characteristics of each spatial channel in a spatial multiplex optical trans...
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WO/2022/104080A1 |
Devices, systems, and methods are provided for optical device validation. For example, a system may comprise an optical device operable to emit or absorb light, wherein the optical device comprises a lens having an outer surface. The sys...
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WO/2022/100987A1 |
Method for conversion of a measurement of an lens (1) comprising the following steps: receiving an experimental lens measurement (EXP) of the lens (1) from a light measurement of the lens (1); determining from the experimental lens measu...
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WO/2022/100930A1 |
A measurement system (11), the measurement system comprising: a sensor apparatus (22); an illumination system (IL1) arranged to illuminate the sensor apparatus with radiation, the sensor apparatus comprising a patterned region arranged t...
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WO/2022/092006A1 |
According to the present invention, an object to be inspected including a first polarizing plate and a first retardation film that is formed from a cured product of a polymerizable crystal liquid compound and is formed on one face of the...
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WO/2022/092005A1 |
The present invention pertains to an inspection method which determines whether there are defects on a film-shaped inspection target 10 that is provided with a circular polarizing plate 1 in which a polarizing film 11 and a retardation f...
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WO/2022/090193A1 |
The disclosure relates to a method for calibrating a light-field generation device (1) comprising a display unit (2) with picture elements (3) for generating light (4) and a lens field unit (5) with optical lenses (6) for deflecting the ...
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WO/2022/091401A1 |
The purpose of the present invention is to measure the distribution of a frequency modulation characteristic in an optical transmission line. The present invention is a frequency modulation amount measurement device for measuring an op...
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WO/2022/084317A1 |
The invention relates to a binary intensity mask (100) for use in an EUV system working with EUV radiation, comprising a substrate (110) and a mask structure (140), which is applied to the substrate and contains absorber material. The ma...
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WO/2022/081370A1 |
Embodiments of the present disclosure relate to optical devices for augmented, virtual, and/or mixed reality applications. In one or more embodiments, an optical device metrology system is configured to measure a plurality of first metri...
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WO/2022/081365A1 |
Embodiments of the present disclosure relate to optical devices for augmented, virtual, and/or mixed reality applications. In one or more embodiments, an optical device metrology system is configured to measure a plurality of see-through...
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WO/2022/081366A1 |
Embodiments of the present disclosure relate to optical devices for augmented virtual, and/or mixed reality applications. In one or more embodiments, an optical device metrology system is configured to measure a plurality of see-through ...
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WO/2022/081369A1 |
Embodiments of the present disclosure relate to optical devices for augmented, virtual, and/or mixed reality applications. In one or more embodiments, an optical device metrology system is configured to measure a plurality of first metri...
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WO/2022/074767A1 |
The purpose of the present invention is to provide an optical fiber measurement system, an optical fiber measurement method, a control and calculation device, and a program that make it possible to measure the loss and the XT that occur ...
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WO/2022/073610A1 |
The invention relates to a method for producing an optical element, wherein the optical element (2, 52, 61) has a main body (18) with a substrate (19, 53, 64) and a reflective surface (20, 54, 62), and wherein at least one cooling duct (...
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WO/2022/070667A1 |
This optical control element has an optical waveguide formed using an electro-optic material. This determination unit involves a step for selecting, on the basis of required characteristics of the optical control element, formula (I) and...
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WO/2022/070541A1 |
This dispersion measurement device 1A comprises a pulse formation unit 3, an imaging unit 5, and a computation unit 6. The pulse formation unit 3 forms, from a light pulse Pa output from a pulsed laser light source 2, a light pulse seque...
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WO/2022/069539A2 |
The present invention relates to a method (164), a computer program product and a system (110) for determining at least one optical parameter (172) of at least one optical lens (112) and to a related method (160) for producing the at lea...
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WO/2022/068166A1 |
A high-reliability laser chip test system, comprising a plurality of working platforms (21) arranged on a rack in a stacked manner, a cooling plate (22) arranged on each working platform (21), a plurality of TEC modules (23) arranged on ...
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WO/2022/069228A1 |
The invention relates to a method for determining a state of a solar-thermal field (100) with rows, arranged in parallel in a transverse direction (120) of the field (100), of successively arranged parabolic trough collectors (10) having...
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WO/2022/067579A1 |
An optical module test structure and a test apparatus. The optical module test structure comprises an optical module cage (2) fixed on a substrate, a heat dissipation device (1) connected to the optical module cage (2), and a floating su...
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WO/2022/070437A1 |
This sparkle contrast correction method comprises: a step for acquiring information indicating a first measurement condition, and a first sparkle contrast to be used as a reference for comparison, said first sparkle contrast being sparkl...
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WO/2022/066474A1 |
Automatic visual inspection (AVI) systems and methods are disclosed for inspecting transmissive lenses using a plurality of camera poses to provide deflectometric measurements using fringe patterns from at least two points of view. Phase...
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WO/2022/064597A1 |
The purpose of this disclosure is to detect the trend of the increase and decrease of microbending loss in an optical fiber in which microbending has occurred without requiring data about variation over time. Disclosed is a device that...
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WO/2022/063017A1 |
Disclosed is a method for measuring parameters of a roadway low-position illumination lamp, comprising: selecting multiple groups of low-position illumination lamps having preset color temperatures and color rendering indexes, or selecti...
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WO/2022/058236A1 |
The invention relates to a device for measuring the shape of interfaces of an optical element, comprising: - at least one low-coherence light source; - at least one optical sensor; - an interferometer for: forming at least one measuremen...
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WO/2022/059050A1 |
The purpose of this disclosure is to enable measurement with a spatial resolution less than or equal to 100 μm at long distances exceeding 1 km and diagnosis of the health of an optical device disposed a long distance away. The optica...
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WO/2022/048885A1 |
A method (200), system and device for range finding are provided. The method (200) comprises determining (204) a first optical signature of a spool of optical fibre (16) wound in a winding pattern. The winding pattern comprises repeated ...
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WO/2022/048458A1 |
An optical fiber preform detection platform and a bagging method. The optical fiber preform detection platform comprises a platform body (100); a first supporting unit (110), a second supporting unit (120), and a third supporting unit (1...
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WO/2022/046183A1 |
An apparatus is provided for measuring far-field luminous intensity and color characteristics of a light source that includes a lamp test location for receiving a lamp for testing and a mirror positioned in a fixed light receiving positi...
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WO/2022/042344A1 |
A test chip. The test chip (12) is embedded into a semiconductor wafer (11) body and is used for performing a photoluminescence test. The test chip (12) comprises a plurality of quantum well intermixing areas (122) and non-quantum well i...
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WO/2022/045536A1 |
Provided are an optical inspection device and an optical inspection method. The optical inspection device comprises: an optical measurement unit; a first probe disposed below the optical measurement unit and providing a first voltage; a ...
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WO/2022/044952A1 |
Provided is an inspection method for determining whether there is any defect in a film-form object 10 being inspected that is provided with a circularly polarizing plate 1 and a release film 16a formed from a polyethylene-terephthalate-b...
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WO/2022/044089A1 |
The purpose of the present disclosure is to enable identification of optical communications wiring without on-site measurement. The present disclosure is an optical fiber communications system comprising multiple core parts covered by ...
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WO/2022/042076A1 |
A method for marking a fault point of an LED display screen, comprising: determining a fault point of an LED display screen (S1); marking fault point information of the determined fault point by using a control end, the fault point infor...
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WO/2022/041880A1 |
Provided is a wrinkle test fixture. The wrinkle test fixture comprises: a support mechanism (10), the support mechanism (10) comprising a support body (11), a first limiting part (12), and a second limiting part (13), wherein the first l...
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WO/2022/044988A1 |
Provided is an inspection method which determines the presence or absence of defects in a film-shaped to-be-inspected object 10 provided with a circularly polarizing plate 1 obtained by laminating a polarizing film 11 and a phase differe...
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WO/2022/044951A1 |
Provided is an inspection method for determining whether there is any defect in a film-form object 10 being inspected that is provided with a variant circularly polarizing plate. In the present invention, a light source 2, a first phase ...
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WO/2022/042047A1 |
The present disclosure relates to a support device for a flexible plate structure, belonging to the field of adjustment. The support device comprises a base, a support rod, a plurality of contact rods and an adjustment structure. The sup...
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WO/2022/042521A1 |
A detection method and a detection apparatus of a display screen. The detection method comprises: using a light source for light to be incident onto the surface of a display screen to form scattering reflection, the light source comprisi...
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WO/2022/038220A1 |
A method for monitoring operational states and for determining outage probabilities of overhead power line systems from the air using an aircraft 1, and an aircraft provided to this end are described. To this end, the aircraft 1 in the f...
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WO/2022/036750A1 |
An exposure intensity calibration method for an ultraviolet disinfection cabinet (7), relating to the field of exposure calibration systems of ultraviolet disinfection cabinets (7). The method comprises the steps of: obtaining an initial...
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WO/2022/038767A1 |
The purpose of the present disclosure is to provide a power coupling coefficient measurement method and a power coupling coefficient measurement device enabling easy and inexpensive measurement of a power coupling coefficient. To achieve...
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WO/2022/038768A1 |
The purpose of this disclosure is to provide a multi-mode fiber testing method and multi-mode fiber testing device that make it possible to use measurement from only one end of FUT to acquire loss in each mode and inter-mode crosstalk at...
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