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WO/2017/007256A1 |
A focusing point detection device is disclosed. The focusing point detection device, according to one embodiment, comprises: a first beam splitter which is provided between a light source emitting a processing beam and a light-collecting...
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WO/2017/007749A1 |
A passive optical network and a wavelength selective two-port reflector for use therein are provided. The wavelength selective two-port reflector comprises a common port, a pass-through port, and pair of optical filters that (i) retro-re...
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WO/2017/004667A1 |
Apparatus is disclosed for monitoring performance of a street light having at least one luminaire for illuminating an associated roadway. The apparatus comprises a sensor module associated with the street light for detecting light output...
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WO/2017/001185A1 |
The invention relates to an installation for the optical inspection of surface regions (16) of objects (12), in particular painted vehicle bodies (14), comprising a test light device (28), by which objects (12) located in a test region (...
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WO/2016/209236A1 |
An inspection unit (10) for photochromic lenses (84) has a housing (12) defining an interior (14). At least one ultraviolet light source (32a, 32b) provides ultraviolet radiation into the housing interior (14). An inspection platform (54...
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WO/2016/207412A1 |
The invention relates to an apparatus (10) and a method for measuring individual data of spectacles (14) arranged in a measurement position, said spectacles having a left and/or right spectacle lens (16, 18). According to the invention, ...
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WO/2016/208169A1 |
The present invention addresses the problem of the inability to sufficiently reduce manufacturing cost for specifying a faulty section of an optical fiber. The device according to the present invention is a device connected to an optical...
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WO/2016/208083A1 |
The purpose of the present invention is to provide an aspherical null mirror interferometer able to reliably discover mistakes in the installation angle and installation location of an aspherical null mirror and the installation angle an...
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WO/2016/208462A1 |
The present invention reduces the deviation of the relative spectral responsivity of a measuring device from a spectral responsivity function without increasing the manufacturing cost of the measuring device. In a luminance meter, a ligh...
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WO/2016/203902A1 |
This optical characteristic measuring apparatus is provided with: an input unit to which a first exposure time and a first number of additions of measurements using a spectroscopic sensor are inputted; a calculation unit that uses the in...
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WO/2016/201788A1 |
An in-situ multichannel imaging quality detection device and method for a mask aligner. The device comprises a light source (1) of the mask aligner, a lighting system (2), a mask table (4), a projecting lens (5), a workbench (7),and a co...
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WO/2016/203412A1 |
Device (1) for inspecting by interferometry the geometry of an end face (2) of a ferrule (3) of a multi-fiber optic connector. The device (1) allows the ferrule (3) to be held by means (11) for holding the ferrule (3) whereas a supportin...
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WO/2016/202085A1 |
A method for detecting a planisphere of an optical module, comprising: sending a detection command to an optical module to be detected (11); acquiring internal data of the optical module to be detected (12); parsing the internal data, so...
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WO/2016/204431A1 |
The technical purpose of the present invention is to provide a camera module inspection device implementing a subject pattern for a focus test in an image display device, the camera module inspection device being capable of implementing ...
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WO/2016/200790A1 |
An optical fiber test apparatus includes an optical power meter operable to detect light at a predetermined wavelength, and a laser source operable to generate a visible laser beam. The optical fiber test apparatus further includes an op...
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WO/2016/200784A1 |
An integrated capstan for use in fiber processing and testing apparatus. The integrated capstan features a fiber-engaging material that provides a contact surface for fibers. The hardness of the contact surface is controlled to minimize ...
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WO/2016/192869A1 |
The invention relates to a method and an apparatus for determining surface data (16, 18) and/or measurement data relating to a surface (12, 14), in particular for the quality control of an at least partially transparent object (10), in p...
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WO/2016/196917A1 |
Devices and methods are disclosed for characterizing point flaws (including pinholes and point defects) of an optical filter. A passband test is performed, including: illuminating the optical filter with passband illumination whose spect...
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WO/2016/190459A1 |
A display panel inspection camera is disclosed. The display panel inspection camera of the present invention comprises: a case; a sensor module provided on the case; a lens mounted in the case and providing light to the sensor module; an...
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WO/2016/188620A2 |
The invention relates to a measuring arrangement (10) for interferometrically determining a shape of a surface (12) of a device under test (14). Said measuring arrangement (10) comprises a light source (16) for supplying an input wave (1...
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WO/2016/189102A1 |
According to the present invention there is provided a method for assessing the protective integrity of an energy absorbing material, the material comprising a matrix for absorbing energy in the event of an impact and a plurality of opti...
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WO/2016/189352A1 |
The present invention is an Optical Time-Domain Reflectometer (OTDR) with an integrated Launch Cable that has a retractable lead, designed to work as a standalone instrument, or under the control of an external device such as a smartphon...
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WO/2016/184547A1 |
The present invention provides an optical measuring arrangement (1) for determining the angle and position of measurement objects and a method for evaluating a relative arrangement of at least two measurement objects in relation to one a...
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WO/2016/187281A1 |
A low-profile, vibration-damped tabletop for supporting sensitive scientific equipment is described. The tabletop may include a laminated structure having a lower metal plate that is sized to achieve a desired weight for the tabletop, a ...
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WO/2016/184593A1 |
The invention relates to a method for producing an objective (104) for a lithography system (100), which comprises the following steps: a) providing at least one first and one second partial objective (200A, 200B), wherein the at least o...
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WO/2016/183874A1 |
A digital phase shift point diffraction interferometer. The interferometer consists of a light source (1), a small-hole mask (2), a first spatial light modulator (3), a second spatial light modulator (6), a two-dimension photoelectric de...
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WO/2016/184571A2 |
The invention relates to a method for measuring a wavefront error of an imaging optical system (10) of a projection lithography system for microlithography. The method consists of measuring separately respective wavefront errors of diffe...
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WO/2016/183987A1 |
A device and method for testing a transparency effect of a transparent display substrate (25). The device comprises a transparency identification module (21), an optical measurement apparatus (22) and a reference (23) comprising two diff...
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WO/2016/181310A1 |
Some demonstrative embodiments include apparatuses, systems and/or methods of determining one or more optical parameters of a lens of eyeglasses. For example, a product may include one or more tangible computer-readable non-transitory st...
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WO/2016/181309A1 |
Some demonstrative embodiments include apparatuses, systems and/or methods of determining one or more optical parameters of a lens of eyeglasses. For example, a product may include one or more tangible computer-readable non-transitory st...
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WO/2016/179926A1 |
A fast and high-spatial resolution wave aberration in-situ detection apparatus and method for a lithography machine. The detection apparatus comprises a light source (1) for generating a laser beam; and an illumination system (2), an obj...
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WO/2016/180525A1 |
A device (10) for measuring an imaging property of an optical system (12) generates a light pattern on a focal plane (26) of the optical system (12). The device comprises an arrangement of N cameras (280; 2811 to 2814, 2821 to 2828) whic...
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WO/2016/180386A1 |
The invention relates to a light fixture (1) for optically controlling surfaces (2), which comprises uniformly light and coloured strips, alternating between dark (4) and light (5) which are distributed on a blank (3) acting as a surface...
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WO/2016/181099A1 |
A system for testing a night vision device (104) comprises a camera (106) arranged to detect an image produced by the night vision device (104) and to output image data encoding the image, and a tablet or other processing device arranged...
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WO/2016/181206A1 |
The invention concerns a measurements setup for determining the position of a focal plane and an effective focal length of an optical system comprising, placed on the optical axis of the optical system (4), a light source (1), a movable ...
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WO/2016/182430A1 |
A sensor system (10) and method for monitoring a powertrain (20) having a drive shaft (1). The sensor system (10) comprises an optical fibre (2) with a strain sensitive element (3). According to one aspect, a connection structure (4) is ...
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WO/2016/173382A1 |
A method for measuring a focal length and a rotating angle using a Fabry-Perot etalon, comprising: transmitting monochromatic light through a Fabry-Perot etalon (3) to generate a group of standard cone beams with regular and accurate con...
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WO/2016/173079A1 |
A digital phase shift lateral shearing interferometer and an optical system wave aberration measurement method. The interferometer comprises a light source (1), a small-hole mask (2), a first spatial light modulator (4), a second spatial...
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WO/2016/173399A1 |
Disclosed are a calibration method and device for a composite wave plate (2, 3) and a corresponding measurement system. The calibration method comprises: (A). determining a first matrix characterizing a composite wave plate (2, 3), the f...
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WO/2016/174442A1 |
A lens support cuvette (110) for supporting a lens (12) during a measurement process, the lens support cuvette (110) comprising a cuvette body (124) and a lens holder (116). The cuvette body (124) has an at least in part light-transmissi...
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WO/2016/169890A1 |
A method comprising illuminating a patterning device (ΜΑ') comprising a plurality of patterned regions (15a-15c) of which each patterns a measurement beam (17a-17c), projecting, with a projection system (PL), the measurement beams onto...
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WO/2016/170560A1 |
Provided is a method for measuring the scan characteristics of an optical scanning device, with which it is possible to measure the scan characteristics of an actuator. The present invention includes: a step for bringing a chart 11 for m...
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WO/2016/170837A1 |
The objective of the present invention is to provide a vehicular headlight allowing light distribution to be designed with a high degree of freedom and maintained safely even when a semiconductor laser is used as a light emitting element...
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WO/2016/166593A1 |
The invention relates to an inspection method for inspecting a surface pattern (4) formed on a front side of a substrate (3), preferably of a sapphire wafer, the method comprising the steps of: (a) irradiating, with first light (1), pref...
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WO/2016/167432A1 |
The present invention relates to a portable light measurement device comprising: a plurality of measurement modules having different measurement uses; and a platform provided with a mounting/demounting unit and, when a specific measureme...
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WO/2016/163869A1 |
The invention relates to a device that can be used to examine, clearly and with the aid of a microscope, the internal connections of the wafers of the housings of light-emitting diodes (LEDs), preventing the dispersion of the light gener...
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WO/2016/157639A1 |
The present embodiment relates to a method for directly measuring the leakage loss from a peripheral core of an MCF having a sheath to the sheath. In the measurement method, a first transmission power of measurement light propagating thr...
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WO/2016/160479A2 |
A wafer includes multiple optical devices. One of the devices includes a waveguide that terminates at a facet that is included in a testing port. Light is injected from a light source into the waveguide through the facet without being re...
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WO/2016/157344A1 |
Provided is a wavefront measuring device 1 having a light source unit 2, a retaining unit 3, a light-receiving optical system 4, a wavefront measuring unit 5, and a wavefront data generating unit 6, the light source unit 2 being disposed...
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WO/2016/153193A1 |
The present invention relates to a camera lens module test socket configured of: a base plate installed on a printed circuit board connected to an inspection device; a lens module seating portion installed on the base plate and having an...
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