Login| Sign Up| Help| Contact|

Patent Searching and Data


Matches 551 - 600 out of 52,062

Document Document Title
WO/2022/170962A1
A lens assembly (10), an optical lens (100), a camera module and a continuous zooming method. The lens assembly (10) comprises a deformable light-transmitting body (11) and two light-transmitting deformation-limiting layers, wherein the ...  
WO/2022/171538A1
A system (100A, 100B, 100C) for a projection exposure apparatus (1), comprising a first component (102), a second component (104), and a decoupling device (200A, 200B, 200C), which is designed to decouple the second component (104) in mo...  
WO/2022/172012A1
An actuating device (2; 26; 300) and projection and imaging systems (105; 205) using said actuating device are provided. The actuating device includes at least one actuator arm (16; 31, 33, 35, 39; 52, 54, 56, 58; 62, 64, 66; 302, 308) h...  
WO/2022/171609A1
The invention relates to a method for scanning field correction at least of a laser scanner device (300), wherein the method comprises the following steps: - providing a scatter pattern element (30) on a processing plane (11), wherein th...  
WO/2022/173985A1
The present disclosure provides a system for power transmission. The system may comprise (a) one or more optical emitters comprising a light source configured to emit one or more optical waves; and (b) one or more optical receivers confi...  
WO/2021/048864A9
A light pipe includes at least two optical structures having different refractive indices. An interface between the two optical structures is oblique to a longitudinal axis of the light pipe such that an output ray from an output surface...  
WO/2022/170088A1
A high-contrast two-dimensional Micro-Electromechanical System light modulator and methods of fabricating and operating the same in various applications is provided. Generally, the light modulator includes a single, deformable membrane s...  
WO/2022/168205A1
The purpose of the present invention is to provide a small-sized optical switch that has low power consumption and is simple. The present invention is an optical switch characterized by comprising: a first multicore optical fiber havin...  
WO/2022/170111A1
Microelectromechanical systems (MEMS) based spatial light modulators (SLMs) enclosed in a gas filled package to enhance the reliability and lifetime of the SLM, and methods for operating the same in various applications are described. Ge...  
WO/2022/167179A1
An optical filter apparatus comprising an optical divergence device, operable to receive optical pulses and spatially distribute the optical pulses over an optical plane in dependence with a pulse energy of each of the optical pulses; an...  
WO/2022/167750A1
An imaging instrument (10) comrpises a Korsch telescope and a deformable mirror (M41). A primary mirror (M1) of the telescope forms an entrance pupil and the deformable mirror is located in a separate pupil of the telescope to accommodat...  
WO/2022/170118A1
A laser marking system including a spatial light modulator (SLM) with a multi-pixel, linear array of is microelectromechanical systems (MEMS) based diffractors, and methods of operating the same are disclosed. Generally, the system inclu...  
WO/2022/162756A1
The purpose of the present disclosure is to provide an optical coupling unit and an optical switch which can realize stable optical characteristics with respect to external factors, and do so with low power consumption and in a more econ...  
WO/2022/163501A1
An optical scanning device according to the present invention comprises a micromirror device and a processor. The micromirror device comprises: a mirror part having a reflecting surface that reflects incident light; a first actuator that...  
WO/2022/161611A1
The invention relates to a Polarization alteration device (10), comprising a resonator cavity (12) having a resonance mode at a resonance wavelength and a linewidth, wherein the resonator is configured to exhibit no intensity-independent...  
WO/2022/163076A1
An actuator device manufacturing method comprises in this order: a preparation step for preparing an actuator device comprising a support part, a movable part, a connection part connecting the movable part to the support part such that t...  
WO/2022/163240A1
A varifocal gel lens 1 comprising an annular ultrasonic transducer 3, a transparent and elastic lens 4, and a drive unit 5 that applies an electric signal to the ultrasonic transducer 3 to generate an ultrasonic wave is characterized in ...  
WO/2022/161658A1
The invention relates to a method for operating an optical system, and to a mirror and to an optical system, in particular for a microlithographic projection exposure apparatus. A mirror, in particular for a microlithographic projection ...  
WO/2022/162828A1
This MEMS mirror device (1) comprises a fixed member (10), a movable member rotatably coupled to the fixed member (10), a mirror (12), and wiring lines (40a, 40b, 48a, 48b). The movable member includes a movable plate (11), torsion beams...  
WO/2022/163105A1
A drive element (1) comprises a movable part (30), drive parts (11, 21) for rotating the movable part (30) with respect to a rotation axis (R0), and connecting parts (13, 23) for connecting the drive parts (11, 21) to fixed parts (12, 22...  
WO/2022/163282A1
The purpose of the present invention is to provide a technology for dealing with roughness or fineness in scanning line intervals generated when applying a foveated rendering technology. The present disclosure provides a display device...  
WO/2022/164748A1
Various embodiments of a laser scanner apparatus (10) and a method (1400) of operating a laser scanner apparatus (10), as disclosed herein, include the use of a variably blocked aperture (46) or a controlled defocusing in relation to rec...  
WO/2022/160059A1
A Light Detection and Ranging (LiDAR) system, comprising: a light emitting unit comprising a light source comprising one or more laser emitters for generating one or more laser beams for producing reflected photons off of a target; a sca...  
WO/2022/162858A1
The purpose of the present disclosure is to reduce a transmission loss deviation between ports in an optical cross-connect device using a rotary optical switch. The present disclosure pertains to an optical cross-connect device in whic...  
WO/2022/159561A1
Accommodating (re-focusable) lens system that includes multiple elastically-deformable lenslets sequentially disposed along an optical axis and that has an optical power that is varied by changing the degree of applanation of an area of ...  
WO/2022/157012A1
The invention relates to an optical system (200) for a lithography apparatus (100A, 100B), having an optical element (202) which comprises a substrate (204), an optically effective area (210, 210ʹ) provided on the substrate (204) and a ...  
WO/2022/159928A1
Methods, apparatuses and methods of manufacture are described for a MEMS mirror array with reduced crosstalk. The MEMS mirror array has a plurality of reflective surfaces wherein each reflective surface has a resonant frequency, and furt...  
WO/2022/159517A1
This patent document discloses, among others, wavelength-selective switches (WSS) for redirecting optical WDM signals or channels based on a combination of spatially separating light in different optical polarizations in an optical biref...  
WO/2022/157246A1
The invention relates to a laser material machining assembly having at least one laser beam source (5), a beam splitter (6), a modulating device with a plurality of acousto-optical modulators (4), and a dynamic beam deflecting device (9)...  
WO/2022/159352A1
A spectrally-shaped source includes a source that generates a round beam. An optical element transforms the round beam to a rectangular beam. An image forming dispersive device angularly disperses wavelengths and images the rectangular b...  
WO/2022/153643A1
This optical module comprises a base member including a first surface, a first semiconductor light-emitting device that is mounted on the first surface and that is configured to emit first light having a first wavelength, a first filter ...  
WO/2022/153685A1
A piezoelectric drive element (1) is provided with: a movable portion (10); a pair of piezoelectric drive portions (20) of which end portions (20a) are connected to the movable portion (10), and which cause the movable portion (10) to pi...  
WO/2022/153849A1
A line beam scanning optical system (10) comprises: a laser light source (11a); a light deflector (15) having a mirror (15a); a slow-axis cylindrical lens (14) which concentrates laser light in a long-side direction of a line beam (B10) ...  
WO/2022/152437A1
The invention relates to a method for determining a diffraction characteristic of a hologram element (105) for an augmented reality glasses (100). The method comprises a step of outputting a light beam (125) to an observation position (1...  
WO/2022/153707A1
A semiconductor laser device (1) comprises: a plurality of light amplifying units which are controlled by a controller (80) and which each emit light; a diffraction grating (50) on which light from the plurality of light amplifying units...  
WO/2022/154390A1
The present invention provides a broadband wavelength plate device and a method for manufacturing the same, the broadband wavelength plate device having a simple configuration and enabling accurate light modulation. The broadband wavelen...  
WO/2022/151522A1
A light beam optical axis self-stabilizing device and method based on reflection type mechanical modulation. The device comprises a polarization beam splitter (2), a 1/4 wave plate (3), a structure reflection element (4), and a driving s...  
WO/2022/155270A1
Systems and methods for phase-sensitive optical coherence tomography ("OCT") and/or optical coherence microscopy ("OCM") include imparting multiple phase shifts to the object beam, the reference beam, or both in an interferometer. Phase ...  
WO/2022/148698A1
The invention relates to an optical device (1) having a plurality of optically active surfaces (2), wherein each of the surfaces (2) can be tilted by means of its own, autonomously controlled manipulation device (3) associated with the s...  
WO/2022/148569A1
The invention relates to an assembly having an element that is mechanically stressed during operation or transport in at least one loading direction, and a decoupling joint for mechanically mounting the element, wherein the decoupling jo...  
WO/2022/150267A1
A display may include a display panel that emits light. The light from the display panel may be focused by a lens assembly towards a viewer. A light redirecting layer may be included in the display between the display panel and the lens ...  
WO/2022/146132A1
A light path control member according to an embodiment comprises: a first substrate by which a first direction and a second direction are defined; a first electrode disposed on the first substrate; a second substrate disposed on the firs...  
WO/2022/144246A1
The invention provides a radiation generating system comprising a radiation unit, wherein the radiation unit comprises a light source, a first collimator, and an optical arrangement, wherein: (a) the light source is configured to generat...  
WO/2022/140944A1
A display structure and a display. The display structure comprises a screen layer (1) and a backlight source substrate (2), wherein the screen layer (1) and the backlight source substrate (2) are arranged opposite each other, and a shiel...  
WO/2022/143204A1
An augmented reality optical system and augmented reality glasses, the augmented reality optical system comprising: a light waveguide (100), a laser module (200) and a galvanometer (300). The light waveguide (100) is provided with an in-...  
WO/2022/146430A1
Systems, devices, and techniques are provided for displaying graphical content by modulating an intensity of one or more emitted light beams while redirecting those emitted light beams along a scan path that includes multiple locations o...  
WO/2022/137674A1
Provided is a method for manufacturing a mirror device comprising a structure having a support part, a movable part, and a coupling part, and a mirror layer provided on the movable part. This method for manufacturing the mirror device co...  
WO/2022/135908A1
The present invention relates to a device (1) for processing material (6) by means of ultra-short laser pulses of a laser beam (70) of an ultra-short pulse laser (7), comprising a stationary injection system (2) with an injection optical...  
WO/2022/136381A1
The invention relates to a tunable optical component (100) comprising a liquid chamber (101), a flexible membrane (1), a shaping element (3), and an actuator (2), wherein the liquid chamber (101) is filled with a liquid (102), the membra...  
WO/2022/138025A1
In a first phase synchronization circuit (10A), a phase comparison unit (13) receives, as inputs, a detection signal and a driving signal of a first vibration system (20A), and outputs a signal indicating a phase difference between the i...  

Matches 551 - 600 out of 52,062