How to Reduce optical aberration patent retrieval - Eureka

Q: How to Reduce optical aberration?

Ophthalmic lens combinations,Ophthalmic devices, system and methods that improve peripheral vision,Perceived Image Depth for Autostereoscopic Displays,M x n wss with reduced optics size,Fiber coupled artificial compound eye

Ophthalmic lens combinations

InactiveUS20060238702A1Enhance degree of accommodationLow in optical aberrationIntraocular lensOptical partsOptical powerOptometry

An ophthalmic device is provided for a patient that has a basic prescription for distant vision, the ophthalmic device including a primary optic and a supplemental optic. The primary optic is configured for placement in the eye and has a base optical power configured to substantially provide the basic prescription. The supplemental optic has an optical power that is less than the optical power of the primary optic and is configured to provide, in combination with the primary optic, a combined optical power that provides the basic prescription of the patient. In addition, at least one surface of the primary optic is configured to deform in response to an ocular force so as to modify the combined optical power by at least 1 Diopter. The ophthalmic device may further include a movement assembly operably coupled to the primary optic that is structured to cooperate with the eye to effect accommodating deformation of the primary optic in response to an ocular force produced by the eye. The movement assembly may also be configured to provide accommodating axial movement of the primary optic.

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Owner:ABBOTT MEDICAL OPTICS INC

Ophthalmic devices, system and methods that improve peripheral vision

ActiveUS20150320547A1Improve image qualityReduce optical aberrationEye diagnosticsIntraocular lensRetinaVisual perception

The present disclosure relates to devices, systems, and methods for improving or optimizing peripheral vision. In particular, methods are disclosed which include utilizing particular characteristics of the retina in improving or optimizing peripheral vision. Additionally, various IOL designs, as well as IOL implantation locations, are disclosed which improve or optimize peripheral vision.

Ophthalmic devices, system and methods that improve peripheral vision

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Owner:AMO GRONINGEN

Perceived Image Depth for Autostereoscopic Displays

InactiveUS20150015946A1Reduce optical aberrationMore field of viewOptical elementsDisplay designDisplay device

An autostereoscopic display provides an extremely deep projection area by observing a relationship between a desired depth of projection and an autostereoscopic display design that includes a focal length of lenticles of a lenticular array and a number of views. The relationship specifies a projected depth at which lenticular crossover can occur for a given autostereoscopic with the specific lenticular focal length and number of views. Approximations can be used to simplify the relationship such that the projected depth is directly related to a product of the focal length and the number of views. To reduce optical aberrations, lenticles of the lenticular array include meniscus-cylinder lenses.

Perceived Image Depth for Autostereoscopic Displays

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Owner:SOLIDDD

M x n wss with reduced optics size

ActiveUS20120002917A1Reduce optical aberrationCoupling light guidesComputer moduleOptical power

A M×N wavelength selective switch (WSS) module capable of independently routing any wavelength channel from any input port to any output port is provided. The M×N WSS includes a first beam relayer including first and second elements having optical power, each of which is disposed such that light transmitted to or from a first plurality of ports passes through a common point. The M×N WSS also includes a wavelength dispersive element, a first switching array having M rows including K switching elements, a second beam relayer, and a second switching array including N switching elements. The second switching array includes an optical by-pass disposed at the common point, which provides means for separating the input and output beams of light, and which allows both the input and output optical beams to traverse similar paths throughout the optical train.

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Owner:LUMENTUM OPERATIONS LLC

Fiber coupled artificial compound eye

InactiveUS7376314B2Sharpen imageReduce optical aberrationAdditive manufacturing apparatusCoupling light guidesDistortion freeDetector array

A multiple aperture array, wide angle imaging system incorporates compound refractive optics modeled after the eyes of insects. The system channels light through the apertures of a convex spatial filter and a pair of lenslet arrays hot press molded on a positive meniscus form. The lenslets act as afocal Keplerian telescopes to superpose light from hundreds of adjacent channels to a common point on the convex surface of a fiber optic imaging taper. The superposed light from all the channels form a curved, high intensity image that is transformed by the taper into a flat format for readout by a mosaic detector array. The image is upright and distortion free with an infinite depth of field. Ghost images are blocked by a honeycomb louver baffle positioned between the lenslets and the imaging taper. The system is conformable to the geometry of any convex mounting surface, whether spherical, aspherical, or cylindrical.

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Owner:SPECTRAL IMAGING LAB

Off-axis variable focus and aberration control mirrors and method

ActiveUS20060232846A1Reduce optical aberrationOptical aberrations in the image formed by the reflected light beam is reducedMirrorsMountingsOptical aberrationPhysics

An optical element with multi-layer composites that deforms to reduce optical aberrations in off-axis optic. Methods are also described in relation to the optical element.

Off-axis variable focus and aberration control mirrors and method

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Owner:MONTANA STATE UNIVERSITY

Purkinjie image-based alignment of suction ring in ophthalmic applications

ActiveUS8556425B2Improved visual outcomeAccurate and stabile placementLaser surgerySurgical instrument detailsOptometryImage based

An alignment device including means for releasably attaching a suction ring and means for applying a pattern of light to an eye of a patient. The alignment device further including means for detecting light reflected from the eye and determining whether the suction ring is aligned relative to the eye based on the detected light.

Purkinjie image-based alignment of suction ring in ophthalmic applications

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Owner:LENSAR LLC

Beam Optical Component Having a Charged Particle Lens

InactiveUS20080230694A1Reduce optical aberrationImprove spatial resolutionThermometer detailsElectrode and associated part arrangementsLight beamAtomic physics

The present invention relates to a beam optical component including a charged particle lens for focusing a charged particle beam, the charged particle lens comprising a first element having a first opening for focusing the charged particle beam; a second element having a second opening for focusing the charged particle beam and first driving means connected with at least one of the first element and the second element for aligning the first opening with respect to the second opening. With the first driving means, the first opening and the second opening can be aligned with respect to each other during beam operation to provide a superior alignment of the beam optical component for a better beam focusing. The present invention also relates to a charged particle beam device that uses said beam optical component for focusing the charged particle beam, and a method to align first opening and second opening with respect to each other.

Beam Optical Component Having a Charged Particle Lens

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Owner:ICT INTEGRATED CIRCUIT TESTING GESELLSCHAFT FUER HALBLEITERPRUEFTECHNIK GMBH

Optical device with a piezoelectrically actuated deformable membrane shaped as a continuous crown

ActiveUS20140104696A1Reduce optical aberrationMirrorsMountingsRest positionActuator

An optical device with a deformable membrane including an anchor area on a support entrapping a liquid or gas fluid, a central area reversibly deformable from a rest position, actuating means for moving the fluid biasing the membrane into an intermediate area between the anchor area and the central area, the actuating means include a piezoelectric continuous crown accommodating several actuators, this crown surrounding the central area, the actuating means being anchored to the membrane in the intermediate area, the actuating means and the membrane to which they are anchored, forming at least one piezoelectric bimorph, the actuating means radially contracting or extending upon actuation to generate a movement of said fluid from the intermediate area to the central area of the membrane or vice versa, aiming at deforming the central area with respect to its rest position.

Optical device with a piezoelectrically actuated deformable membrane shaped as a continuous crown

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Owner:WEBSTER CAPITAL LLC

Objective lens

InactiveUS7173774B2Improve featuresShorten the lengthLensOptical axisElectronic imager

The compact imaging assembly has an electronic imager and an objective lens with a focal length fo. The objective lens receives light and forms an image of the object on the imager's image plane. The image plane has a maximum effective dimension DI. The objective lens has a first lens group comprising two to three elements with an object surface facing the object and an image surface facing an image plane. The objective lens also has a middle lens element with a concave object surface that is facing the lens group image surface, and a final lens element that has a positive power. The distance from the lens group object surface to the image plane is TT. The lens group, the middle lens and the final lens elements are coaxially aligned and on an optical axis normal to the image plane.

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Owner:NING ALEX

M X N WSS with reduced optics size

ActiveUS8300995B2Reduce optical aberrationCoupling light guidesComputer moduleOptical power

A M×N wavelength selective switch (WSS) module capable of independently routing any wavelength channel from any input port to any output port is provided. The M×N WSS includes a first beam relayer including first and second elements having optical power, each of which is disposed such that light transmitted to or from a first plurality of ports passes through a common point. The M×N WSS also includes a wavelength dispersive element, a first switching array having M rows including K switching elements, a second beam relayer, and a second switching array including N switching elements. The second switching array includes an optical by-pass disposed at the common point, which provides means for separating the input and output beams of light, and which allows both the input and output optical beams to traverse similar paths throughout the optical train.

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Owner:LUMENTUM OPERATIONS LLC

Non-Round Fluid Filled Lens Optic

InactiveUS20110085243A1Reduce optical aberrationSimple designEye diagnosticsOptical partsOptical powerOptic disk

An optical and mechanical design of a sealed, non-round fluid-filled lens capable of providing variation of optical power. The fluid lens includes at least three optical components: at least one mostly rigid optical disc, at least one mostly flexible optical membrane and a layer of a transparent fluid that is in communication via a fluid channel with a reservoir of excess fluid contained in a reservoir that can be accessed to augment the fluid volume inside the fluid lens to change the power of the fluid lens. The fluid lens is capable of providing correction of spherical and astigmatic errors, and utilizes contoured membranes to minimize image aberrations.

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Owner:ADLENS BEACON INC

Ultraviolet quasi-single pure-rotation Raman spectrum extraction-based all-day temperature measurement laser radar

ActiveCN107024699AImprove signal-to-noise ratioImprove working environmentThermometers using physical/chemical changesElectromagnetic wave reradiationRadar systemsAtmospheric temperature

The present invention discloses an ultraviolet quasi-single pure-rotation Raman spectrum extraction-based all-day temperature measurement laser radar. The laser radar comprises a laser emitting unit, an optical receiving unit and a signal acquisition and control unit. The laser emitting unit emits the ultraviolet laser of 354. 82 nm in wavelength and the ultraviolet laser is adopted as a detection light source. The laser emitting unit sends a pulse laser beam to the atmosphere. The pulse laser beam and atmospheric particles interact to generate a series of discrete spectrum line scattering signals. The optical receiving unit receives the scattering signals through a telescope and then respectively and simultaneously extracts elastic scattering signals and quasi-single-branched anti-stoke pure-rotation Raman spectral line signals through three channels. The signal acquisition and control unit realizes the real-time acquisition and the inversion of signals, so that the normal and orderly operation of the entire laser radar system is ensured. According to the technical scheme of the invention, the signal-to-noise ratio of the system is enhanced, and the light-receiving path is optimized. The system stability is improved. The all-day detection of the atmospheric temperature, the aerosol space distribution and time evolution parameters is implemented.

Ultraviolet quasi-single pure-rotation Raman spectrum extraction-based all-day temperature measurement laser radar

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Owner:WUHAN UNIV

Systems And Methods For Reducing Off-Axis Optical Aberrations In Wavelength Dispersed Devices

ActiveUS20130177272A1Reducing off-axis optical aberrationReduce polarizationCoupling light guidesFiberGrism

Through its higher refractive index, a silicon grism can be used to reduce the Described herein are systems and methods for reducing optical aberrations in an optical system to decrease polarization dependent loss. Embodiments are provided particularly to define beam trajectories through an optical switching system which reduce off-axis aberrations. In one embodiment, a silicon grism is provided for reducing the curvature of the focal plane at an LCOS device in a wavelength selective switch (WSS) such that the separated polarization states converge at the LCOS at substantially the same point along the optical axis for all wavelengths. In this embodiment, an axial offset at the LCOS device will not produce large PDL at the coupling fibers. In another embodiment, a coupling lens having an arcuate focusing region is provided to address an offset in the optical beams, such that the separated polarization states couple symmetrically to respective output fibers.

Systems And Methods For Reducing Off-Axis Optical Aberrations In Wavelength Dispersed Devices

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Owner:II VI DELAWARE INC

Adaptive optical devices with controllable focal power and aspheric shape

ActiveUS9164202B2Increased complexityHigh film thicknessLensRefractive indexEngineering

A fluidic lens may include an optical surface configured for deflection dominated by bending stress. An adjustable concentric load may be applied to the optical surface to cause a clear aperture region of the optical surface to deflect with generally spherical curvature. Adjusting the concentric load controls the radius of curvature. An adjustable uniformly-distributed load may be applied to the optical surface by fluid pressure that causes the clear aperture region to deflect with an aspheric shape. Adjusting the pressure controls the asphericity of curvature. First and second fluids having similar densities and different refractive indexes may be disposed on either side of a deflectable optical surface to help balance gravitational loading on either side of the optical surface, thereby reducing gravity-associated aberrations.

Adaptive optical devices with controllable focal power and aspheric shape

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Owner:HOLOCHIP

Add/drop module using two full-ball lenses

InactiveUS7006728B1Lower requirementReduce optical aberrationCoupling light guidesCamera lensEngineering

An optical device has a housing for receiving a plurality of optical fibers adapted to carry optical signals. A filter is disposed within the housing for transmitting specific optical signals having a predetermined wavelength range. A first ball lens is coupled to the housing and is positioned relative to the filter and the optical fibers to selectively collimate and focus the optical signals. A second ball lens is coupled to the housing and is also positioned relative to the filter and optical fibers to selectively collimate and focus the optical signals. Both ball lenses are optically coupled to the filter.

Add/drop module using two full-ball lenses

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Owner:II VI DELAWARE INC

Virtual-reality display optics system

InactiveCN106291939AEasy to correctReduce optical aberrationMagnifying glassesImaging qualityDisplay device

The invention discloses a virtual-reality display optics system which comprises a liquid display screen, a lens combination and diaphragm which are sequentially arranged along the optic axis. Light rays sent out through the liquid crystal screen enter human eye pupils via the diaphragm after refraction of the lens combination, the lens combination comprises a convex lens and a meniscus lens, the front surface, opposite to the diaphragm, of the convex lens is of a Fresnel surface while the rear surface of the same is of an aspheric surface, and both the front surface and the rear surface of the convex lens are provided with preset inclined angles relative to the pitching direction perpendicular to the optic axis of the eye pupils; the front surface of the meniscus lens is opposite to the rear surface of the convex lens while the rear surface of the meniscus lens is opposite to the liquid crystal display. By the arrangement, optical aberration can be well corrected and reduced, small optical aberration is good in imaging quality, and imaging quality is improved; meanwhile, light paths are formed through the lens combination of the optics system with the Fresnel and aspheric surfaces, and field is enlarged through optimal design of software.

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Owner:CHANGCHUN INST OF OPTICS FINE MECHANICS & PHYSICS CHINESE ACAD OF SCI

Stimulated emission depletion microscopy

ActiveUS9575302B2Reduce optical aberrationPhotometryMicroscopesStimulated emissionBrightness perception

Aberrations in stimulated emission depletion microscopy are corrected using an adaptive optics approach using a metric which combines both image sharpness and brightness. Light modulators (22,32) are used to perform aberration correction in one or more of the depletion path (10), the excitation path (12), or the emission path from sample to detector.

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Owner:ISIS INNOVATION LTD

Offset aperture gimbaled optical system with optically corrected conformal dome

ActiveUS20150022873A1Increase profitReduce optical aberrationDirection controllersOptical elementsAxis of symmetryOptical correction

An offset aperture gimbaled optical system comprises a gimbal and an optics assembly that is mounted on an inner gimbal and offset radially from an axis of symmetry (and rotation axis) of a conformal dome. An optical corrector adjacent the inner surface of the conformal dome encompasses the field-of-view of the optics assembly as the inner gimbal rotates about its rotation axis. The corrector is fixed with respect to the inner gimbal's rotation axis while it rotates about the axis of symmetry. The optical corrector comprises an aspheric transparent arch having an optical corrector shape and position responsive to a shape of the conformal dome at the offset position of the optics assembly. In different applications, the offset aperture provides for reduced optical aberrations and improved utilization of the available packaging volume to accommodate multiple offset aperture optics assemblies.

Offset aperture gimbaled optical system with optically corrected conformal dome

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Owner:RAYTHEON CO

Optical lens system with a wide field of view

ActiveUS20170192204A1Expand field of viewShorten the lengthOptical filtersCamera lensWide field

An optical lens system with a wide field of view includes, in order from the object side to the image side: a stop, a first lens element with a positive refractive power, a second lens element with a negative refractive power, and a third lens element with a positive refractive power. A focal length of the first lens element and the second lens element combined is f12, a focal length of the third lens element is f3, and they satisfy the relation: 0.3<f12 / f3<0.9, so that the optical lens system has a wide field of view, high resolution, short length and less distortion.

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Owner:NEWMAX TECH

Ophthalmic devices that improve peripheral vision

ActiveUS10010407B2Improve visionImprove and maximize visionIntraocular lensRetinaVisual perception

The present disclosure relates to devices, systems, and methods for improving or optimizing peripheral vision. In particular, methods are disclosed which include utilizing particular characteristics of the retina in improving or optimizing peripheral vision. Additionally, various IOL designs, as well as IOL implantation locations, are disclosed which improve or optimize peripheral vision.

Ophthalmic devices that improve peripheral vision

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Owner:AMO GRONINGEN

Offset aperture gimbaled optical system with optically corrected conformal dome

ActiveUS9335126B2Increase profitReduce optical aberrationDirection controllersSelf-propelled projectilesAxis of symmetryOptical correction

An offset aperture gimbaled optical system comprises a gimbal and an optics assembly that is mounted on an inner gimbal and offset radially from an axis of symmetry (and rotation axis) of a conformal dome. An optical corrector adjacent the inner surface of the conformal dome encompasses the field-of-view of the optics assembly as the inner gimbal rotates about its rotation axis. The corrector is fixed with respect to the inner gimbal's rotation axis while it rotates about the axis of symmetry. The optical corrector comprises an aspheric transparent arch having an optical corrector shape and position responsive to a shape of the conformal dome at the offset position of the optics assembly. In different applications, the offset aperture provides for reduced optical aberrations and improved utilization of the available packaging volume to accommodate multiple offset aperture optics assemblies.

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Owner:RAYTHEON CO

Compact high field of view display

ActiveUS20210033865A1Reduce scattered lightFocal length is lowPolarising elementsLensWide fieldDisplay device

A wide field of view display device employs curved optical components for enhanced performance with a compact arrangement. A wide field of view display includes a curved display device; a first curved lens having a display side and an exit side, wherein the display side is facing the curved display device; a first plurality of Fresnel facets disposed on the display side of the first curved lens; a second curved lens having a display side and an exit side, wherein the display side is facing the exit side of the first curved lens; and a second plurality of Fresnel facets disposed on the display side of the second curved lens, wherein the first plurality of Fresnel facets is configured to focus light from the curved display device on the second plurality of Fresnel facets, and wherein the second plurality of Fresnel facets is configured to focus light from the first plurality of Fresnel facets on a central image point.

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Owner:SHARP KK

Perceived image depth for autostereoscopic displays

ActiveUS20180321501A1Reduce optical aberrationMore field of viewOptical elementsDisplay designDisplay device

An autostereoscopic display provides an extremely deep projection area by observing a relationship between a desired depth of projection and an autostereoscopic display design that includes a focal length of lenticles of a lenticular array and a number of views. The relationship specifies a projected depth at which lenticular crossover can occur for a given autostereoscopic with the specific lenticular focal length and number of views. Approximations can be used to simplify the relationship such that the projected depth is directly related to a product of the focal length and the number of views. To reduce optical aberrations, lenticles of the lenticular array include meniscus-cylinder lenses.

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Owner:SOLIDDD

Beam optical component having a charged particle lens

InactiveUS8445846B2Reduce optical aberrationImprove spatial resolutionThermometer detailsElectrode and associated part arrangementsLight beamAtomic physics

The present invention relates to a beam optical component including a charged particle lens for focusing a charged particle beam, the charged particle lens comprising a first element having a first opening for focusing the charged particle beam; a second element having a second opening for focusing the charged particle beam and first driving means connected with at least one of the first element and the second element for aligning the first opening with respect to the second opening. With the first driving means, the first opening and the second opening can be aligned with respect to each other during beam operation to provide a superior alignment of the beam optical component for a better beam focusing. The present invention also relates to a charged particle beam device that uses said beam optical component for focusing the charged particle beam, and a method to align first opening and second opening with respect to each other.

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Owner:ICT INTEGRATED CIRCUIT TESTING GESELLSCHAFT FUER HALBLEITERPRUEFTECHNIK GMBH

Quantum dot-based polarization built-in color liquid crystal display and manufacturing method thereof

InactiveCN110632784AReduce optical aberrationReduce interferenceNon-linear opticsDisplay deviceLiquid crystal

A quantum dot-based polarization built-in color liquid crystal display according to the present invention comprises: a light source; a liquid crystal optical unit which is positioned above the light source and controls the phase delay of light incident from the light source; a polarizing functional layer that is positioned above the liquid crystal optical unit and that adjusts the transmittance oflight; and a quantum dot light-emitting section that is positioned above the polarizing functional layer and includes a plurality of quantum dot patterns having different light-emitting characteristics in a visible light region in accordance with the intensity of transmitted light. According to the embodiment, the quantum dot patterns and the polarizing functional layer are formed in the display,therefore, the characteristics of high color purity, low optical aberration, low interference effect and the like can be realized at the same time without a color filter; ; the polarizing functionallayer can be manufactured through a solution process, so that the advantages of low cost, simplified process and large area can be realized, and the limitation of a conventional color display technology based on quantum dots can be overcome.

Quantum dot-based polarization built-in color liquid crystal display and manufacturing method thereof

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Owner:SEOUL NAT UNIV R&DB FOUND +1

Offset aperture dual-gimbaled optical system

ActiveUS9347743B2Increase profitReduce optical aberrationDirection controllersOptical elementsEngineeringOptical aberration

An offset aperture two-axis gimbaled optical system comprises a two-axis gimbal and an optics assembly that is mounted on the inner gimbal and offset radially from the rotation axis of the outer gimbal. The optics assembly is suitably offset so that its optical aperture does not overlap the rotation axis of the outer gimbal and its optical aperture is symmetric about the rotation axis of the inner gimbal. In different applications, the offset aperture provides for reduced optical aberrations and improved utilization of the available packaging volume to accommodate multiple offset aperture optics assemblies.

Offset aperture dual-gimbaled optical system

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Owner:RAYTHEON CO

System and method for using diffractive elements for changing the optical pathway

InactiveUS20090180187A1Reduce aberrationReduce optical aberrationDiffraction gratingsHalographic mechanical componentsManipulatorDiffraction optics

An apparatus for adjusting an optical pathway, comprising a diffractive optics element configured for diffracting a plurality of light waves passing in the optical pathway, and a diffractive optics element (DOE) manipulator configured for manipulating said diffractive optics element, thereby changing the optical pathway.

$System and method for using diffractive elements for changing the optical pathway$

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Owner:SAMSUNG ELECTRONICS CO LTD

Off-axis variable focus and aberration control mirrors and method

ActiveUS7494233B2Reduce optical aberrationOptical aberrations in the image formed by the reflected light beam is reducedMirrorsMountingsOptical aberrationPhysics

An optical element with multi-layer composites that deforms to reduce optical aberrations in off-axis optic. Methods are also described in relation to the optical element.

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Owner:MONTANA STATE UNIVERSITY

Biological image transformation using machine-learning models

ActiveUS11423256B2Add featureReduce optical aberrationImage enhancementImage analysisBiologyMachine learning

Described are systems and methods for training a machine-learning model to generate image of biological samples, and systems and methods for generating enhanced images of biological samples. The method for training a machine-learning model to generate images of biological samples may include obtaining a plurality of training images comprising a training image of a first type, and a training image of a second type. The method may also include generating, based on the training image of the first type, a plurality of wavelet coefficients using the machine-learning model; generating, based on the plurality of wavelet coefficients, a synthetic image of the second type; comparing the synthetic image of the second type with the training image of the second type; and updating the machine-learning model based on the comparison.

Biological image transformation using machine-learning models

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Owner:INSITRO INC

49results about How to "Reduce optical aberration" patented technology

Ophthalmic lens combinations

Ophthalmic devices, system and methods that improve peripheral vision

Perceived Image Depth for Autostereoscopic Displays

M x n wss with reduced optics size

Fiber coupled artificial compound eye

Off-axis variable focus and aberration control mirrors and method

Purkinjie image-based alignment of suction ring in ophthalmic applications

Beam Optical Component Having a Charged Particle Lens

Optical device with a piezoelectrically actuated deformable membrane shaped as a continuous crown

Objective lens

M X N WSS with reduced optics size

Non-Round Fluid Filled Lens Optic

Ultraviolet quasi-single pure-rotation Raman spectrum extraction-based all-day temperature measurement laser radar

Systems And Methods For Reducing Off-Axis Optical Aberrations In Wavelength Dispersed Devices

Adaptive optical devices with controllable focal power and aspheric shape

Add/drop module using two full-ball lenses

Virtual-reality display optics system

Stimulated emission depletion microscopy

Offset aperture gimbaled optical system with optically corrected conformal dome

Optical lens system with a wide field of view

Ophthalmic devices that improve peripheral vision

Offset aperture gimbaled optical system with optically corrected conformal dome

Compact high field of view display

Perceived image depth for autostereoscopic displays

Beam optical component having a charged particle lens

Quantum dot-based polarization built-in color liquid crystal display and manufacturing method thereof

Offset aperture dual-gimbaled optical system

System and method for using diffractive elements for changing the optical pathway

Off-axis variable focus and aberration control mirrors and method

Biological image transformation using machine-learning models

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