164174 ⎘
Instruments as specified in the subgroups and characterised by the use of optical measuring means; Interferometers characterised by controlling or generating intrinsic radiation properties using temporal intensity variation
Sub-classes:OPTICAL MEASUREMENT DEVICE AND METHOD
#2OPTICAL DISPLACEMENT SENSOR ARRANGEMENT AND METHOD OF OPERATION
#3INTERFEROMETRIC DISPLACEMENT MEASUREMENT APPARATUS
#4OPTICAL COMB MEASURING APPARATUS
#5HIGH-RESOLUTION HANDHELD OCT IMAGING SYSTEM
#6High-resolution handheld OCT imaging system
#7Light-sheet photonic-force optical coherence elastography
#8Two-Dimensional Second Harmonic Dispersion Interferometer
#9Thickness evaluation method of cell sheet
#10APPARATUS, SYSTEMS AND METHODS FOR COMPRESSIVE SENSING
#11Two-dimensional second harmonic dispersion interferometer
#12Height detection apparatus and coating apparatus equipped with the same
#13Position finder apparatus and method using optically projected reference
#14LASER SCANNING METHOD AND APPARATUS FOR SEMICONDUCTOR DEVICE STAIRCASE STEP WIDTH MEASUREMENT
#15Height detection apparatus and coating apparatus equipped with the same
#16INTERFEROMETER SYSTEM HAVING A CONTINUOUSLY VARIABLE BROADBAND REFLECTOR AND METHOD TO GENERATE AN INTERFERENCE SIGNAL OF A SURFACE OF A SAMPLE
#17Optical sensing based on measurements of displacements induced by optical forces in viscoelastic media using phase-sensitive optical coherence tomography
#18Laser-based coordinate measuring device and laser-based method for measuring coordinates
#19Optical sensing based on measurements of displacements induced by optical scattering forces in viscoelastic media using phase-sensitive optical coherence tomography
#20LIGHT SOURCE SYSTEM AND OPTICAL COHERENCE TOMOGRAPHY APPARATUS USING THE LIGHT SOURCE SYSTEM
#21Intensity modulation at two frequencies for interferometric measuring of distance
#22Disturbance detection using a passively terminated fiber optic sensor
#23System and method for focus tracking optical coherence tomography
#24Methods for using a locator camera in a laser tracker
#25Device for determining the position of at least one structure on an object, use of an illumination apparatus with the device and use of protective gas with the device
#26Fiber-optic disturbance detection using combined Michelson and Mach-Zehnder interferometers
#27Displacement sensor with embedded coherent electromagnetic radiation interferometer for micro scale proximity measurements
#28Laser-based coordinate measuring with a camera for target orientation
#29LASER-BASED COORDINATE MEASURING DEVICE AND LASER-BASED METHOD FOR MEASURING COORDINATES
#30Image pickup apparatus and image pickup method using optical coherence tomography
#31LASER-BASED COORDINATE MEASURING DEVICE AND LASER-BASED METHOD FOR MEASURING COORDINATES
#32Device for Determining the Position of at Least One Structure on an Object, Use of an Illumination Apparatus with the Device and Use of Protective Gas with the Device
#33Device for Determining the Position of at Least One Structure on an Object, Use of an Illumination Apparatus with the Device and Use of Protective Gas with the Device
#34Optical tomographic imaging apparatus
#35Optical coherence tomographic imaging apparatus and optical coherence tomographic imaging method
#36Laser-based coordinate measuring device and laser-based method for measuring coordinates
#37Laser tracker having a camera with a constant magnification
#38Laser tracker and method for measing location and orientation of a patterned target
#39Laser tracker including a locator camera
#40OCT apparatus and interference signal level control method for the same
#41Quantitative phase-imaging systems
#42Device for determining the position of at least one structure on an object, use of an illumination apparatus with the device and use of protective gas with the device
#43System and method for optical coherence tomography with modulated detector sensitivity
#44System and method for optical coherence tomography
#45System for optical coherence tomography with different optical properties of specimen and reference objectives
#46Method and device for generating a synthetic wavelength
#47System and method for optical coherence tomography
#48System and method for optical coherence tomography and method for calibrating said type of system
#49System and method for optical coherence tomography with spectrally modulated light injected into optical fibre
#50System for optical coherence tomography
#51System and method for optical coherence tomography with light or detector modulation
#52Optical coherence tomographic imaging apparatus and optical coherence tomographic imaging method
#53System for producing tomographic image by optical tomography
#54Device for determining the position of at least one structure on an object, use of an illumination apparatus with the device and use of protective gas with the device
#55Method, apparatus, and program for processing tomographic images, and optical tomography system
#56Interferometric device
#57Phase shifting interferometry with multiple accumulation
#58Interferometric measuring device
#59Measuring device and method to optically measure an object
#60Absolute position measurement apparatus
#61Position-measuring device for determining the position of two objects movable with respect to each other along a measuring direction, and method for forming a reference pulse for such a position-measuring device
#62Position sensing apparatus, and position sensing method
#63Optical coherence tomography with 3d coherence scanning
#64Patterned spinning disk based optical phase shifter for spectral domain optical coherence tomography
#65Optical image measuring apparatus
#66Optical image measuring apparatus
#67Optical image measuring apparatus
#68Optical image measuring apparatus for obtaining a signal intensity and spatial phase distribution of interference light
#69Modular interferometric telescope
#70Light pulse atom interferometer velocity reference
#71High speed Michelson interferometer microscope