METHOD FOR PREDICTING THE LIFETIME OF EUV PELLICLES

GLASSES DIOPTER IDENTIFICATION METHOD AND APPARATUS, ELECTRONIC DEVICE AND STORAGE MEDIUM

Method and System to Measure Optical Characteristics of Light-Transmissive Materials

REFRACTIVE CHARACTERISTIC MEASUREMENT DEVICE

METHODS FOR COMPENSATING MEASUREMENTS OF DEVICES UNDER TEST (DUTS) CAPTURED THROUGH PRESCRIPTION LENSES, AND ASSOCIATED IMAGING SYSTEMS, DEVICES, AND METHODS

3D Refractive Index Estimation Based on Partially-Coherent Optical Diffraction Tomography (PC-ODT) and Deep Learning

METHOD FOR CHARACTERIZING AT LEAST PART OF A LENS ELEMENT

INTERFEROMETER WITH AUXILIARY LENS FOR MEASUREMENT OF A TRANSPARENT TEST OBJECT

Lighting system inspection using an unmanned aerial vehicle

SUBSTRATE INSPECTION APPARATUS AND SUBSTRATE INSPECTION METHOD

SITU DETERMINATION OF REFRACTIVE INDEX OF MATERIALS

TRAINING DOMAIN-BASED AI BOOSTING OF AN IOL DETERMINATION

APPARATUS, SYSTEM, AND METHOD OF DETERMINING ONE OR MORE PARAMETERS OF A LENS

Method and device for detecting absolute or relative temperature and/or absolute or relative wavelength

SYSTEM FOR ASSISTING IN DETERMINING A FINAL OPTICAL PRESCRIPTION FOR A SUBJECT AND ASSOCIATED METHOD

METHOD AND SYSTEM FOR CHARACTERIZING A FOCUSING OPTICAL ELEMENT

Lighting system inspection using an unmanned aerial vehicle

SYSTEM AND METHOD FOR DETECTING DEFECTS USING IR WAVELENGTH FOR DRY OPHTHALMIC LENSES

LENS EVALUATION METHOD, LENS DESIGNING METHOD, SPECTACLE LENS PRODUCTION METHOD, AND LENS EVALUATION PROGRAM

LENS EXAMINATION METHOD AND APPARATUS

MULTIMODE OPTICAL FIBER CORE CANE CLASSIFICATION METHOD

METHOD AND SYSTEM FOR RETRIEVING AN OPTICAL PARAMETER OF AN OPHTHALMIC LENS

METHOD FOR MEASURING THE OPTICAL QUALITY OF A GIVEN REGION OF A GLAZING UNIT, ASSOCIATED MEASURING DEVICE

Systems and methods for testing gratings

Vision correction lens and method for preparation of the same

Evaluation of preforms with non-step-index refractive-index-profile (RIP)

Multiple scattering synthesis method

Judgment device and judgment method

Deflectometry measurement system

Method and device for detecting absolute or relative temperature and/or absolute or relative wavelength

Fixtureless lensmeter system

Laser module

Level correction system

CHARACTERIZING AN OPTICAL ELEMENT

System and method for measuring a refractive index of a medium

Method for evaluating spectacle lens, and spectacle lens

System and method for detecting optical power of dry ophthalmic lenses

Method and device for measuring the local refractive power and/or refractive power distribution of a spectacle lens

Test device for lens module

Test fixture for aligning center of lens

Multi-objective, robust constraints enforced global topology optimizer for optical devices

Method for determining a parameter of an optical equipment

SYSTEM AND METHOD FOR INSPECTING OPTICAL POWER AND THICKNESS OF OPHTHALMIC LENSES IMMERSED IN A SOLUTION

ELECTRIC-ZOOMING LASER MODULE

Apparatus, system and method of determining one or more optical parameters of a lens

Device for determining the optical power of lenses and measurement method

Measurement technique for refractive index inhomogeneity between plates of a lightguide optical element (LOE)

Methods and systems for opthalmic measurements and laser surgery and methods and systems for surgical planning based thereon

Lens refractive index detection device and method

Method for determining an optical parameter of a lens

Method for evaluating and controlling temperature influence on a homogeneity test for infrared optical materials

Method and apparatus for refraction and vision measurement

In situ determination of refractive index of materials

Apparatus, system, and method of determining one or more parameters of a lens

Method and apparatus for the measurement of the refraction index of a hydrogel contact lens

Optical immersion refractometer

Fixtureless lensmeter system

Vision correction lens and method for preparation of the same

Measuring individual data of spectacles

Method for determining a parameter of an optical equipment

Systems and methods for determining the quality of a reproduced (manufactured) optic device

Apparatus, system and method of determining one or more optical parameters of a lens

System and method for verifying a diopter setting and range of an optical system eyepiece

System and method for inspecting optical power and thickness of ophthalmic lenses immersed in a solution

Apparatus and method for measuring at least one optically effective object

Method of determining an optimal focus height for a metrology apparatus

Method and apparatus for the determination of the index of refraction of lens material

Ellipsometry device and ellipsometry method

Refractive index measuring device and refractive index measuring method

Fixtureless lensmeter system

Optical fibers having metallic micro/nano-structure on end-facet, and fabrication method, and application method thereof

Fixtureless lensmeter and methods of operating same

Confocal laser method and device for measurement of optical properties of toric intraocular lenses

Method for determining a parameter of an optical equipment

Vision correction lens and method for preparation of the same

Apparatus, system and method of determining one or more optical parameters of a lens

Method for determining the refractive index profile of a cylindrical optical object, particularly a preform for an optical fiber

Apparatus, system and method of determining one or more optical parameters of a lens

LENSMETER

LENSMETER

Methods and apparatus for small aperture lensometer

Fixtureless lensmeter and methods of operating same

Systems and methods for determining the quality of a reproduced (manufactured) optic device

Methods and systems for ophthalmic measurements and laser surgery and methods and systems for surgical planning based thereon

Methods and devices for refractive correction of eyes

Portable lensmeter

Portable wavefront aberrometer with open field alignment channel

Portable corneal topographer

Refractive index distribution measuring method, refractive index distribution measuring apparatus, and optical element manufacturing method

METHOD FOR MEASURING REFRACTIVE INDEX, REFRACTIVE INDEX MEASURING DEVICE, AND METHOD FOR PRODUCING OPTICAL ELEMENT

Method and apparatus for determining object characteristics

Method for determining the refractive power of a transparent object, and corresponding device

Photonic article, process for making and using same

ASPHERICAL SURFACE MEASUREMENT METHOD, ASPHERICAL SURFACE MEASUREMENT APPARATUS, NON-TRANSITORY COMPUTER-READABLE STORAGE MEDIUM, PROCESSING APPARATUS OF OPTICAL ELEMENT, AND OPTICAL ELEMENT

Methods and systems for determining optical properties for light transmitted mediums

Handheld apparatus for measuring lens surface power

Lens power measurement device and measurement method

REFRACTIVE-INDEX DISTRIBUTION MEASURING METHOD, REFRACTIVE-INDEX DISTRIBUTION MEASURING APPARATUS, METHOD OF MANUFACTURING OPTICAL ELEMENT, AND NON-TRANSITORY COMPUTER-READABLE STORAGE MEDIUM

Refractive index distribution measuring method, refractive index distribution measuring apparatus, and method for manufacturing optical element

Laser based lens analysis device and method

Systems and methods for identifying optical materials

In situ determination of refractive index of materials

Image processing device, electronic apparatus, and glasses characteristic determination method

Method and apparatus for determining object characteristics

Lens module testing device

System and method for determining and controlling focal distance in a vision system camera

Autofocus calibration for long lenses

Image-based refractive index measuring system

METHOD FOR AUTOMATED INLINE DETERMINATION OF THE REFRACTIVE POWER OF AN OPHTHALMIC LENS

System, method, and device for determining a focal position of an objective in a microscopy imaging system

Method of determining at least one refraction characteristic of an ophthalmic lens

Method and device for estimating the optical power of corrective lenses in a pair of eyeglasses worn by a spectator

Examination kit for polarized lens

Method for determining binocular performance of a pair of spectacle lenses

Method for determining binocular performance of a pair of spectacle lenses

Refractive index distribution measuring method and refractive index distribution measuring apparatus

Digital lens gauge

Autofocus calibration for long lenses

Method for measuring optical characteristics of diffraction optical element and apparatus for measuring optical characteristics of diffraction optical element

Refractive index distribution measuring method and apparatus, and method of producing optical element thereof, that use multiple transmission wavefronts of a test object immersed in at least one medium having a different refractive index from that of the test object and multiple reference transmission wavefronts of a reference object having known shape and refractive index distribution

Method for measuring optical characteristics of diffraction optical element and apparatus for measuring optical characteristics of diffraction optical element

Method and apparatus for adjusting and testing an image sensor module

Refractive index distribution measuring method and refractive index distribution measuring apparatus

Methods and devices for refractive correction of eyes

METHOD AND SYSTEM FOR MEASURING A FOCAL LENGTH OF AN OPTICAL LENS

Refractive index distribution measuring method and apparatus using position measurement and a reference object

Refractive index distribution measuring method and refractive index distribution measuring apparatus

Refractive index measuring apparatus

Progressive power lens, method of designing progressive power lens and method of evaluating progressive power lens

Transmitted wavefront measuring method, refractive-index distribution measuring method, and transmitted wavefront measuring apparatus that calculate a frequency distribution and obtain a transmitted wavefront of the object based on a primary frequency spectrum in the frequency distribution

Refractive index distribution measurement method and apparatus that measure transmission wavefronts of a test object immersed in different media having refractive index lower than that of the test object

METHOD FOR THE SPATIALLY RESOLVED MEASUREMENT OF BIREFRINGENCE, AND A MEASURING APPARATUS

Method for measuring optical characteristics of diffraction optical element and apparatus for measuring optical characteristics of diffraction optical element

Intraocular lens

Refractive-index measurement system and method for measuring refractive-index

Measurement apparatus for measuring transmittance distribution of optical system

Cylindrical model eye, cylindrical test device and the manufacturing method thereof

Method of measuring diffractive lenses

Lens meter for measuring optical characteristics of a lens

Apparatus and method for evaluating optical system

METHODS AND SYSTEMS FOR DETERMINING OPTICAL PROPERTIS USING LOW COHERENCE INTERFERENCE SIGNALS

Confocal fiber-optic laser device and method for intraocular lens power measurements

OPTICAL LENS TESTING DEVICE

TRANSPARENT MATERIAL INSPECTION SYSTEM

Method and apparatus for locally measuring refractive characteristics of a lens in one or several specific points of said lens

Method and a device for measuring the power of an ophthalmic lens by combined feeling and contactless overall measurement

Centering and blocking device for an ophthalmic spectacles lens, an automatic detection method, and associated manual centering methods

Methods and systems for determining optical properties using low-coherence interference signals

Method of measuring haze and apparatus thereof

Measuring device for measuring the refraction properties of optical lenses

Measuring device for measuring the refraction properties of optical lenses

Method for measuring optical-phase distribution

Intraocular lens

Image processing apparatus and refractive index distribution measuring apparatus

Lens meter for measuring refractive power distribution

Optical system for automatic lens meter

Lens meter

Methods and systems for determining optical properties using low-coherence interference signals

Lens meter

Lens meter

Lens meter

Method and device for evaluating spectacle lens or mold for molding spectacle lens, and method and system for manufacturing spectacle lens

Lens-refracting characteristic measuring apparatus

Measuring optical power of a lens using a variable focus camera

Augmented reality waveguide and display light engine metrology

Integrated-photonic electromagnetic signal detector

Optical measuring device, a refractometer and an arrangement for an optical measurement