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WO/2022/258301A1 |
The invention relates to a lighting module (100) for a building facade, more particularly for glazing, the module (100) having, with respect to the intended arrangement on the building facade, a front side (10a), a rear side (10b), a top...
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WO/2022/259243A1 |
An objective lens system comprises a set of lenses, arranged along a common optical axis to form a back focal plane. The objective lens system also comprises an optical mask at the back focal plane, and a housing encapsulating the set of...
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WO/2022/258091A1 |
A device which has an integrated lens system (41) but dispenses with mirrors is proposed for illuminating optical systems by means of a plurality of LEDs (11) of different wavelengths. The LEDs are held along a circular path on a wheel b...
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WO/2022/259912A1 |
The purpose of the present invention is to reduce the noise of a signal used for detecting the deflection angle of a movable mirror. This optical scanning device includes a mirror, a driving part, a detection part, and a dummy capacita...
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WO/2022/256142A1 |
A waveguide display assembly comprises a waveguide, including an in-coupling grating configured to in-couple light of a first wavelength band emitted by a light source into the waveguide, and cause propagation of the light of the first w...
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WO/2022/248369A1 |
The invention relates to an optical device (1) for a lithography system (100, 200), comprising at least one optical element (2) having an optical surface (3) and one or more actuators (4) for a deformation of the optical surface (3). Acc...
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WO/2022/251069A1 |
The aiming system includes a beam source assembly generating an input beam along a central axis and a collimator assembly having a lens group that defines a tilt axis having a tilt angle, α, relative to the central axis, to deflect the ...
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WO/2022/248374A1 |
The invention relates to an optical apparatus (1) for a lithography system (100, 200), having at least one optical element (2) comprising an optical surface (3) and having one or more actuators (4) for deforming the optical surface (3). ...
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WO/2022/249606A1 |
An optical scanner, wherein, in order to increase scanning speed while suppressing drift over time that can occur in displacement of a piezo element, the optical scanner comprises a mirror (11), a tilt stage (two-axis tilt stage 12) for ...
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WO/2022/249822A1 |
A light deflector (1) comprises: a driving element (20) that rotates a movable part (26) about a rotating shaft (R0); an upper lid (10) superposed on an upper surface of the driving element (20); and a lower lid (30) superposed on a lowe...
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WO/2022/250972A1 |
An apparatus may steer an optical beam provided by a collimating optical module to a selected one of receiving optical modules. The apparatus may comprise an optical component to receive the optical beam provided by the collimating optic...
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WO/2022/248433A1 |
The invention relates to a component (30) for a projection exposure apparatus (1, 101) for semiconductor lithography, wherein the component (30) comprises an optical element (31) and an actuator (32, 35, 39.x, 43, 50), and the optical el...
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WO/2022/249607A1 |
This optical scanning device (2) increases the roundness of a trajectory drawn by an irradiation point when scanning a laser beam so as to draw a circular trajectory. An optical scanning device (2) equipped with a scanning unit (20), com...
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WO/2022/251042A1 |
A scan engine for capturing at least one image of an object appearing in an imaging field of view (FOV) is provided that includes an imaging system and a chassis. The imaging system includes a lens holder and at least one lens disposed w...
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WO/2022/246278A1 |
A light detection and ranging (LiDAR) scanning system is provided. The system comprises a light steering device; a galvanometer mirror controllable to oscillate between two angular positions; and a plurality of transmitter channels confi...
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WO/2022/244571A1 |
This optical scanning device (10) comprises: a light source (17) and a MEMS optical deflector (20) which are mounted on the same substrate; one or more light path generation mirrors (23, 25) which generate a light path which causes a lig...
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WO/2022/244273A1 |
A beam A1 and a beam B1 are successively reflected by a first reflecting surface (202) and are emitted spatially close to each other toward a first position (P1). Subsequently, a beam A2 and a beam B2 are successively reflected by the fi...
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WO/2022/245473A1 |
A microscope is provided, comprising: a beam source that produces a laser beam; first and second scanning mirrors configured to operate along respective first and second perpendicular axes to reflect the laser beam from the beam source t...
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WO/2022/245505A1 |
A piezoelectric actuator (200) comprises a substrate, (202) an insulator layer (204) on the substrate, and a piezo actuator stack (210) on the insulator layer. The piezo actuator stack comprises an insulator-adjacent electrode (212) on t...
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WO/2022/245713A1 |
A display device can include reflective pixels that include an output surface having an active surface and an inactive surface, where the reflective pixel can controllably reflect a color of light from the active surface. The device also...
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WO/2022/245394A1 |
Embodiments of the disclosure provide magnetic sensing systems and methods for a galvanometer scanner configured to rotate within a predetermined angular range. An exemplary magnetic sensing system includes a disc permanent magnet config...
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WO/2022/243827A2 |
The instant disclosure is directed toward integrated-optics-based composite phase controllers that include at least one thermo-optic (TO) phase controller and at least one stress-optic (SO) phase controller, each of which is configured t...
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WO/2022/246465A1 |
An optical instrument for determining the distance to a target. The instrument includes a light source for emitting a pulsed light beam and a lens responsive to the light beam and projecting the light beam on the target. The instrument a...
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WO/2022/244699A1 |
Provided is an optical deflector drive system and the like that can prevent the occurrence of abnormal oscillation in an optical deflector even when a change in offset (or amplitude) is reflected. The present invention comprises: an al...
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WO/2022/245572A1 |
MEMs-based variable blazed gratings are provided for passive or active phase modulation and beam control in LIDAR among other applications. A system and method for modulating light uses a microelectromechanical structure having deformabl...
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WO/2022/240796A1 |
A bi-static optical system utilizing a separate transmit and receive optical train that are identically steerable in azimuth-over-elevation fashion while accommodating an autoboresight technique and function. Further provided may be a co...
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WO/2022/240632A1 |
An image projection system is provided. The system can be used for performing lithography. The system includes a deuterium light source, a converging lens coupled to the deuterium light source. The system includes an aperture configured ...
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WO/2022/240527A1 |
A laser device includes a laser (600) and a controller (622). The laser has an optical cavity (602) that includes an active gain section (604) and a phase shifter (606). The controller is configured to excite the active gain section to l...
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WO/2022/239323A1 |
The purpose of the present invention is to provide a light source device and image display device which increase safety. A light source device (1) according to the present invention which is equipped with a plurality of light source un...
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WO/2022/239606A1 |
An optical scanning device 10 comprises: a VCSEL 17 and an emission unit 18 that are mounted on the same substrate 15; and a bottom plate portion 13a disposed on the lower side of the substrate 15. Columnar protrusions 37, have a tapered...
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WO/2022/239375A1 |
In order to realize an optical scanning device in which the actual inclinations of a mirror with respect to a first direction and a second direction are less deviated from the inclinations of the mirror that are indicated by a first comm...
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WO/2022/237696A1 |
A micromirror assembly (001) and a laser device (0001), which can be used for an intelligent system such as self-driving vehicles, intelligent robots, and VR/AR. The micromirror assembly (001) comprises: a first position-limiting compone...
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WO/2022/238074A1 |
The invention relates to a component, in particular an optical element, a structural component or a pipeline, comprising: a main body (25) which comprises at least one cooling channel (27) through which a cooling fluid flows. At least on...
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WO/2022/233503A1 |
The invention relates to an optical component comprising a metasurface, wherein the metasurface comprises a repeating pattern of unit cells, wherein each unit cell comprises at least two different scattering structures, wherein first sca...
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WO/2022/233465A1 |
The invention relates to a micromechanical oscillation system (20), which has a micromechanical oscillatory body (5) with at least one micromirror (6) mounted for rotation about an axis of rotation (9). In addition, the micromechanical o...
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WO/2022/235851A1 |
A gated camera has an image-sensing device, a spatial-light modulator that directs part or all of an incident optical beam toward the image-sensing device or away from the image-sensing device under control of a controller; and a beam-di...
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WO/2022/233374A1 |
The present invention relates to an apparatus for generating a virtual image and to a method, a computer program and a device for controlling such an apparatus. The invention also relates to a transportation means which has such an appar...
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WO/2022/227157A1 |
Provided in the present disclosure is a continuous zooming stereomicroscope having an adjustable stereo view angle. The continuous zooming stereomicroscope consists of a microscope stand, a first ocular lens module, a second ocular lens ...
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WO/2022/229506A1 |
According to an example aspect of the present invention, there is provided a Microelectrical System, MEMS, mirror apparatus, comprising a MEMS mirror, at least two pairs of actuation units, wherein each pair comprises a first and a secon...
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WO/2022/231854A1 |
A backlight optical alignment system comprises an illumination system having an illumination pupil and an illuminator configured to generate an output, wherein the illumination system includes a rotationally symmetric illumination distri...
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WO/2022/226984A1 |
A method for controlling a scanning field of view, a ranging apparatus (100) and a movable platform. The ranging apparatus (100) comprises a transmitting module (110), a scanning module (202) and a control module (150), wherein the trans...
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WO/2022/232461A1 |
An example apparatus (400) may include a display and an optical configuration configured to provide an image of the display. The optical configuration may include a lens having a lens surface that supports at least one serpentine electro...
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WO/2022/228040A1 |
The present application discloses a method and apparatus for suppressing the crosstalk of a wavelength selective switch (WSS) and a WSS, which are used to suppress generating crosstalk for other output ports when an incident light beam i...
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WO/2022/223469A1 |
A microinstrument system is provided for recording, by fibre-optic scanning, a two-dimensional or three-dimensional image of an object (27) to be observed, while the distal end (23, 93) of at least one optical fibre (15, 80) is being mov...
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WO/2022/225104A1 |
The present invention relates to an optical scanner using double silicon on insulator (SOI), and a manufacturing method therefor, the optical scanner autonomously creating a difference in height between a fixed electrode and a driving el...
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WO/2022/225543A1 |
A method of designing a lumped optical modulator is disclosed. A candidate electrode length is selected for an electrode in the lumped optical modulator. A driving position is determined between a proximate end of the electrode and a mid...
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WO/2022/225859A1 |
A compact LiDAR device is provided. The compact LiDAR device includes a first mirror disposed to receive one or more light beams and a polygon mirror optically coupled to the first mirror. The polygon mirror comprises a plurality of refl...
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WO/2022/225561A1 |
Embodiments of the disclosure include a scanning mirror assembly for an optical sensing system. The scanning mirror assembly may include a scanning mirror formed in a first layer of the scanning mirror assembly. The scanning mirror assem...
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WO/2022/224573A1 |
A drive element (1) comprises a pair of drive parts (11) disposed along one direction, a movable part (14) disposed between the pair of drive parts (11), a pair of support parts (13) disposed with the pair of drive parts (11) and the mov...
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WO/2022/221231A1 |
Described is a telecentric illuminator that can be used, for example, in a mask aligner system for semiconductor wafer processing or as part of a solar simulator system for characterization of solar cells. The telecentric illuminator inc...
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