164178 ⎘
Instruments as specified in the subgroups and characterised by the use of optical measuring means; Interferometers characterised by the beam path configuration with multiple interactions between the target object and light beams, e.g. beam reflections occurring from different locations
Sub-classes:QUANTUM NETWORK DEVICES, SYSTEMS, AND METHODS
#2Methods and Apparatuses for Fabricating Polymeric Conformal Coatings, Parts Coated With Polymeric Conformal Coatings, and Optical Apparatus Including Said Parts
#3THZ SENSOR AND THZ METHOD FOR MEASURING AN OBJECT TO BE MEASURED
#4Quantum network devices, systems, and methods
#5METHOD AND SYSTEM FOR PUPIL RETRO ILLUMINATION USING SAMPLE ARM OF OCT INTERFEROMETER
#6OPTICAL INTERFERENCE RANGE SENSOR
#7Composite measurement system for measuring nanometer displacement
#8DISTANCE SENSING APPARATUS
#9Distance Measurement System and Distance Measurement Method
#10Multi-fiber optical probe and optical coherence tomography system
#11Quantum network devices, systems, and methods
#12Method and system for pupil retro illumination using sample arm of OCT interferometer
#13Heterodyne laser interferometer based on integrated secondary beam splitting component
#14Methods to reduce power consumption of an optical particle sensor via an ASIC design
#15Ophthalmic apparatus
#16Particulate matter sensors for portable electronic devices
#17Multiple beam scanning system for measuring machine
#18Multi-fiber optical probe and optical coherence tomography system
#19Inspecting a multilayer sample
#20Inspecting a multilayer sample
#21Systems and methods for improved OCT measurements
#22Measuring the position of objects in space
#23Inspecting a multilayer sample
#24Method and system for pupil retro illumination using sample arm of OCT interferometer
#25Optical interferometer
#26Thickness determination of web product by mid-infrared wavelength scanning interferometry
#27Bolt axial tension measuring apparatus and bolt axial tension measuring method
#28Optical position-measuring device having grating fields with different step heights
#29Optical coherence tomography system with multiple sample paths
#30OPTICAL TOMOGRAPHIC IMAGING APPARATUS
#31Interferometer