AN INTERFEROMETER FOR TEAR FILM MEASUREMENT WITH SUB-MICRON RESOLUTION

SELF-MIXING INTERFEROMETRY SENSOR MODULE, ELECTRONIC DEVICE AND METHOD OF DETECTING MOVEMENT

MONITORING OBJECTS IN AQUEOUS MEDIA USING OPTICAL COHERENCE TOMOGRAPHY

PRODUCTION METHOD AND MEASUREMENT METHOD

Method and apparatus for motion compensation in interferometric sensing systems

Method and system for calculating a height map of a surface of an object from an image stack in scanning optical 2.5D profiling of the surface by an optical system

Apparatus and method for measuring blood flow of vessels

Optical measurement device having a plurality of rotary shafts and displacement detectors for detecting axial displacement of each rotary shaft and using the detected axial displacement for three-dimensional image correction

Method and apparatus for motion compensation in interferometric sensing systems using a non-linear compensating signal

Optical coherence tomography (OCT) system with improved motion contrast

Optical inner surface measuring device

In-line inspection of ophthalmic device with auto-alignment system and interferometer

Drift-corrected, high-resolution optical trap and high-sensitivity angular interferometer

Three-dimensional shape measuring device, method for acquiring hologram image, and method for measuring three-dimensional shape

Interferometric heterodyne optical encoder system

Atom interferometry having spatially resolved phase

Method and apparatus for compensating for a time-varying disturbance in interferometric sensing systems

Ophthalmic apparatus and ophthalmic method

Distortion corrected optical coherence tomography system

Method for calibrating and correcting the scanning distortion of an optical coherence tomography system

Motion-compensated optical coherence tomography system

Measurement apparatus for measuring shape of test object and measurement method

Method for taking tomographic image of eye

Method for reducing wafer shape and thickness measurement errors resulted from cavity shape changes

Recording a spectrally resolved image by reading out several partial arrays in a plurality of interferometer scans

Displacement measurement method and apparatus thereof, stage apparatus, and probe microscope

Grazing incidence interferometer

Interferometric heterodyne optical encoder system

Measurement apparatus

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

Interference microscope with scan motion detection using fringe motion in monitor patterns

Interferometer actuator

Multi-phase interferometer

Displacement measurement method and apparatus thereof, stage apparatus, and probe microscope

Vibration resistant interferometry

Apparatus and method for reducing effects of coherent artifacts and compensation of effects of vibrations and environmental changes in interferometry

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

Vibration-insensitive interferometer

Vibration resistant interferometry

Vibration resistant interferometry

Fiber-coupled phased array of photonic integrated circuit imagers