MEASUREMENT APPARATUS, MEASUREMENT METHOD, AND MANUFACTURING METHOD

INFEROMETRIC MEASURING APPARATUS

SINGLE FRAME-TILTED WAVE INTERFEROMETER

PRODUCTION METHOD AND MEASUREMENT METHOD

Method and device for characterizing the surface shape of an optical element

MEASURING APPARATUS FOR INTERFEROMETRIC SHAPE MEASUREMENT

Interferometric measurement method and interferometric measurement arrangement

Pre-conditioning interferometer

Method and device for characterizing the surface shape of an optical element

Measuring apparatus for interferometrically determining a surface shape

Method for calibrating a measuring apparatus

MEASUREMENT METHOD FOR INTERFEROMETRICALLY DETERMINING A SURFACE SHAPE

Method and device for characterizing the surface shape of an optical element

Single-shot, adaptive metrology of rotationally variant optical surfaces using a spatial light modulator

Method and device for characterizing the surface shape of an optical element

Compensation optical system for an interferometric measuring system

Method and device for determining the spatial position of an object by means of interferometric length measurement

METHOD FOR MEASURING A SPHERICAL-ASTIGMATIC OPTICAL SURFACE

Measuring device for interferometric determination of a shape of an optical surface

Interferometer using tilted object waves and comprising a Fizeau interferometer objective

Ocular metrology employing spectral wavefront analysis of reflected light

Interferometric measuring arrangement

Optical coherence tomography systems integrated with surgical microscopes

METHOD FOR MEASURING A SPHERICAL-ASTIGMATIC OPTICAL SURFACE

Wavefront analyser

Ocular metrology employing spectral wavefront analysis of reflected light

Spherical shape measurement method and apparatus

Spherical shape measurement method and apparatus for rotating a sphere about first rotation axis and rotating a sphere hold mechanism about second rotation axis orthogonal to first rotation axis

Surgical microscopes using optical coherence tomography and related systems

Interferometric apparatus with computer-generated hologram for measuring non-spherical surfaces

Interferometer and method for measuring non-rotationally symmetric surface topography having unequal curvatures in two perpendicular principal meridians

Surgical microscopes using optical coherence tomography and related systems

Wavelength scanning interferometer and method for aspheric surface measurement

Integrated wavefront sensor and profilometer

Near-null compensator and figure metrology apparatus for measuring aspheric surfaces by subaperture stitching and measuring method thereof

Surgical microscopes using optical coherence tomography and related methods

Measuring apparatus, measuring method, and method of manufacturing an optical component

Low coherence interferometry with scan error correction

Method and device for measuring freeform surfaces

Method of measuring a deviation of an optical surface from a target shape using interferometric measurement results

Method and apparatus for determining a shape of an optical test surface

Method of measuring a shape of an optical surface based on computationally combined surface region measurements and interferometric measuring device

Alignment Method for Inspecting a Mirror

Method and apparatus for determining a deviation of an actual shape from a desired shape of an optical surface

Method and apparatus for measuring shape

SYSTEM FOR IN VITRO ANALYSIS OF FLUID DYNAMICS ON CONTACT LENSES VIA PHASE SHIFTING INTERFEROMETRY

OPTICAL INSTRUMENT FOR TESTING OPTICAL SYSTEMS AND SAMPLES

Method of measuring a deviation of an optical surface from a target shape

Surface profile measuring apparatus, method of measuring surface profile, and method of manufacturing optical element

Fizeau interferometer and measurement method using Fizeau interferometer

Interferometer for aspherical or spherical surface measurements

Optical Inspection Using Spatial Light Modulation

Equal-path interferometer

Wavefront aberration measurement apparatus, exposure apparatus, and method of manufacturing device

Vibration-insensitive interferometer using high-speed camera and continuous phase scanning method

Measurement apparatus to calculate wavefront aberration of optical system using shearing interference fringes, exposure apparatus, and method of manufacturing device

Measurement method and measurement apparatus that measure a surface figure of an aspheric surface based on an interference pattern

Optical element and method of calibrating a measuring apparatus comprising a wave shaping structure

Method of measuring a deviation of an optical surface from a target shape

Measurement method and measurement apparatus that measure a surface figure of an aspheric surface based on an interference pattern

Interferometric systems and methods featuring spectral analysis of unevenly sampled data

Scan error correction in low coherence scanning interferometry

Fiber-based interferometer system for monitoring an imaging interferometer

Compound reference interferometer

Method and system for the optical measurement of large radii of curvature of optical functional surfaces

Measuring method and measuring device for measuring a shape of a measurement surface using a reference standard for calibration

Stitching of near-nulled subaperture measurements

Method and apparatus for interferometrically measuring the shape of a test object

Method of aligning an optical system

Method and apparatus for determining a deviation of an actual shape from a desired shape of an optical surface

Method and system for measuring a surface of an object

Methods of testing and manufacturing optical elements

Measurement apparatus for measuring surface map

Hologram and method of manufacturing an optical element using a hologram

Chromatic compensation in Fizeau interferometer

Apparatus and methods for reduction and compensation of effects of vibrations and of environmental effects in wavefront interferometry

Apparatus and method for measurement and compensation of atmospheric turbulence effects in wavefront interferometry

Method of qualifying a diffraction grating and method of manufacturing an optical element

Adaptive nulls for testing off-axis segments of aspherics

Interferometric measuring device

Method for accurate high-resolution measurements of aspheric surfaces

Interferometry systems and methods using spatial carrier fringes

Measurement of complex surface shapes using a spherical wavefront

Vibration-insensitive interferometer

Method of calibrating an interferometer and method of manufacturing an optical element

Aspheric diffractive reference for interferometric lens metrology

Scanning interferometer for aspheric surfaces and wavefronts

Interferometric microscopy using reflective optics for complex surface shapes

Reconfigurable interferometer system