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WO/2024/002600A1 |
The invention relates to an optical device (1) for scanning a light beam over a surface of a part (3) placed in the device, the light beam converted by the part being guided to a set position and so as to have a set orientation with resp...
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WO/2024/001619A1 |
A wavelength selective switch, a beam transmission direction scheduling method, and an optical switching node, which are applied to an optical network. The optical network comprises an optical switching node of a ROADM or an OXC. The opt...
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WO/2024/003126A1 |
A Camera (100) for a vehicle (EGO) comprises an assembly of optical elements (20) and has a cone of view (24) with an angle and a direction. The assembly of optical elements (20) comprises a first liquid cell (10), to which a first volta...
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WO/2024/005882A1 |
A moving magnet voice coil actuator includes a bobbin (138, 140) that defines a non-straight opening (134, 136) for receiving a magnetic piece (128, 130). The bobbin may be additively manufactured to a desired shape. The moving magnetic ...
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WO/2024/002601A1 |
The invention relates to a multi-passage cavity (1) comprising first and second optical elements (3,3') respectively having main faces each bearing a reflective surface (3b, 3b'), one at least of the reflective surfaces (3b, 3b') being m...
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WO/2024/005959A1 |
A scanning mirror device comprises a mirror disposed on a mirror support. The scanning mirror device also includes a first pair of actuators comprising a first actuator and a second actuator. The first actuator is positioned on a first s...
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WO/2023/248686A1 |
Provided is technology with which it is possible to extend the ranging distance when performing sensing and ranging using light. The sensing device (100) comprises a transmission unit for transmitting light to a scan region (A) and a rec...
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WO/2023/247825A1 |
An optical assembly (100, 200) comprising light sources (102, 202a, 202b, 202c) emitting light beams having multiple wavelengths; fiber combiner(s) (104, 204) arranged to combine light beams into combined beam, light beams enter fiber co...
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WO/2023/247982A1 |
The smart drone system (100) for simulating a moving object comprises at least one drone (200) comprising (a) a stabilizing unit (210), a projection unit (220), an analytical unit (230) for processing and evaluating motion information of...
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WO/2023/249929A1 |
An anamorphic near-eye display apparatus comprises a spatial light modulator with asymmetric pixels; an input transverse anamorphic lens; and an extraction waveguide that passes input light in a first direction to a lateral anamorphic re...
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WO/2023/245434A1 |
A camera module and a terminal. The camera module comprises a lens; an optical filtration assembly, which is arranged on one side of the lens, and comprises at least one optical filter, and a refraction substance filled between the optic...
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WO/2023/245358A1 |
A lens module (1) and an imaging apparatus. The lens module (1) comprises a plurality of lenses, wherein at least one of the plurality of lenses is a liquid lens (13), and at least one is a movable lens (12); a light-transmitting film (1...
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WO/2023/249938A1 |
An anamorphic near-eye display apparatus comprises a spatial light modulator with asymmetric pixels; an input transverse anamorphic lens; and an extraction waveguide that passes input light in a first direction to a lateral anamorphic re...
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WO/2023/247139A1 |
The invention provides a control method for controlling a position of an object with an electromagnetic actuator, the method comprising: - determining a position control error between a desired position and an actual position of the obje...
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WO/2023/241813A1 |
The invention relates to a device (10) for correcting the astigmatism of a laser beam (12) which interacts with the device (10). The device (10) has an optical element (14) and two deformation elements (22a, 22b) which in particular exer...
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WO/2023/243056A1 |
This optical device is provided with a light source unit that emits a light beam, and comprises: a light collection optical system that collects the light beam emitted from the light source unit onto an object surface; at least one trans...
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WO/2023/241003A1 |
A vehicle, a method for determining the surface type of a reflector (533), and a method for determining an optical free-form surface. The method for determining the surface type of a reflector comprises: acquiring the size of a virtual i...
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WO/2023/237250A1 |
Light pattern generator, lighting apparatus, vehicle and method for controlling such a lighting apparatus. The invention relates to a light pattern generator (1), comprising: a laser generator (2) for generating a laser beam (3), a scree...
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WO/2023/238046A1 |
This invention teaches an optical digital projector with non-uniform light density and ways it can be used to remotely charge a target. According to this invention, multiple DOEs fed by multiple laser beams can be used to create multiple...
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WO/2023/234505A1 |
A projection-type augmented reality optical device miniaturized through polarization adjustment is provided. The augmented reality device according to an embodiment of the present invention comprises a projector that generates and projec...
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WO/2023/234459A1 |
Provided are a device and method for providing a large-screen direct-view augmented reality image using a transparent display. An augmented reality device according to an embodiment of the present invention comprises: a transparent displ...
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WO/2023/233411A1 |
Eye examination device combining objective and subjective optical examination sub¬ systems, wherein the subjective exam is based on retinal scanning display technology and includes optical elements shared in common with the optical syst...
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WO/2023/232652A1 |
The invention relates to a method (12) for monitoring a laser lens system (16). At least one sensor (24) measures the vibrations, the structure-borne sound and/or the sound emitted by the laser lens system (16). The measurement can be li...
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WO/2023/234194A1 |
A light source unit according to the present invention comprises: a display device that has a plurality of pixels and can display an image; a color-changing sheet on which light emitted from the display device is incident; an image-formi...
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WO/2023/235333A1 |
Provided herein are apparatuses, systems, and methods for addressing an array. The apparatuses may comprise an array of spots of light and a beam deflector comprising a plurality of elements. Systems and methods may comprise using the ap...
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WO/2023/227219A1 |
The invention relates to a method of running a laser system (10) for providing a laser beam (20) capable of heating and/or evaporating and/or sublimating a target (120) located in a reaction chamber (110) of an evaporation system (100), ...
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WO/2023/227374A1 |
The invention relates to a mirror, in particular for a microlithographic projection exposure system, having an active optical surface, a reflective layer system for reflecting electromagnetic radiation of a working wavelength which is in...
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WO/2023/230126A1 |
A beam-steering projection system includes a light source configured to emit a light in response to image signal, a phase light modulator, and a spatial light modulator. The phase light modulator is configured to receive the light from t...
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WO/2023/229745A1 |
The configuring of a micromirror to suppress a resonance of the micromirror. As part of the configuring process, the micromirror is subjected to multiple actuation frequencies, and the micromirror response is measured in response to at l...
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WO/2023/228157A1 |
An optical element is provided that has an outer surface, the optical element including: a coating on the outer surface for causing any fluid thereon to form into fluid droplets; a plurality of independently activated electrodes each hav...
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WO/2023/229742A1 |
Examples are disclosed that relate to scanning mirror systems for display devices. One example provides a scanning mirror system comprising a mirror portion, a flexure arm extending from the mirror portion, and a piezoelectric actuator s...
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WO/2023/224193A1 |
An image generation device having a Fresnel lens, according to the present embodiment, comprises: a light source; a display element spaced apart from the light source; a plurality of lenses arranged between the light source and the displ...
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WO/2023/225079A1 |
A system and method for sampling terahertz pulses using modulated difference-frequency in repetition rates of femtosecond lasers. The system includes at least two femtosecond lasers used with photoconductive antennas to generate and dete...
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WO/2023/223017A1 |
An optical device comprises a plurality of optical components comprising at least one primary mirror and further comprising at least one scanning mirror component and/or at least one spatial light modulator and/or at least one digital mi...
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WO/2023/224955A1 |
An imaging device (1) is specified, the imaging device comprising: - a detector array (2) a plurality of pixels (25), the pixels (25) comprising a plurality of subpixel types (21), - a micromirror array (3) with a plurality of mirror ele...
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WO/2023/224943A1 |
An optical sensor element (1) for sensing thermal radiation comprises a light emitter (10) having a cavity (11), the light emitter (10) being configured to emit coherent electromagnetic radiation through an emission surface (12) and to u...
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WO/2023/224704A1 |
A flip chip micromirror assembly comprising a micromirror chip that is flip chip mounted onto the circuit board via a bonding layer. The micromirror chip has a micromirror layer in which a micromirror is formed. The micromirror chip has ...
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WO/2023/219440A1 |
A camera apparatus according to an embodiment of the present invention comprises: an optical output unit which generates and emits an output light signal to an object; an optical input unit which receives an input light signal input afte...
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WO/2023/219925A1 |
A near-eye display device may include a camera (206) to track location of an eye pupil center; a projection light source (218) to provide a collimated beam (226); and a micromirror array (224) with adjustable micromirror pixels (223), fo...
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WO/2023/219266A1 |
An optical phased array device includes a light source configured to irradiate laser light of a predetermined wavelength band, an input waveguide to which laser light irradiated from the light source is incident, an optical splitter conf...
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WO/2023/220235A1 |
Phase-based optoretinography (ORG) is performed using tissue velocity obtained from a modified optical coherence tomography (OCT) system. A swept-source generated OCT A-scan is used to assemble a 2-dimensional profile of the retinal tiss...
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WO/2023/220415A1 |
An optical cavity array includes a plurality of mirrors that form an optical cavity, a first lens system located within the optical cavity, and a second lens system located within the optical cavity. The first lens system has a first out...
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WO/2023/219961A1 |
Projection lens apertures for laser-based image projection systems (100). One embodiment provides a projection lens assembly (112) for a projector system (100). The projection lens assembly (112) includes an aperture (1200, 1300, 1800, 1...
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WO/2023/216413A1 |
A preparation method for a micromirror using an electrostatic-driven MEMS comb tooth structure. Insulating layers (01) are provided on the surfaces of comb teeth of the electrostatic-driven MEMS comb tooth structure, and the insulating l...
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WO/2023/218782A1 |
This light source device comprises: a light source that outputs light; a reflection unit (spatial optical modulator) that has an input part for a control signal and that is configured to be able to control a reflection angle distribution...
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WO/2023/220427A1 |
A light detection and ranging (LiDAR) scanning system used with a moveable platform is provided. The LiDAR scanning system comprises one or more light sources; and one or more optical core assemblies optically coupled to the one or more ...
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WO/2023/215319A1 |
Highly uniform Fabry-Pérot-based optical ultrasound transducer arrays can be formed on a substrate by surface-micromachining, using a sacrificial material layer to define the length of a Fabry-Pérot cavity formed between two partially ...
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WO/2023/213618A1 |
A microscanner for projecting electromagnetic radiation onto an observation field comprises: a deflecting element having a mirror surface designed as a micromirror for deflecting an incident electromagnetic beam; a support structure surr...
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WO/2023/213657A1 |
A laser system for providing at least one output laser beam (102) for the laser processing of a workpiece (104), comprising at least one laser beam source (106) for providing a plurality of coherent laser beams (108), a phase adjusting d...
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WO/2023/210234A1 |
[Problem] To achieve, with a simple configuration, a variable optical attenuator that is capable of individually adjusting the amount of light that propagates through a plurality of cores. [Solution] A variable optical attenuator 10 whic...
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