Noda et al., 2022 - Google Patents
Phase-Modulated Optical Interferometer with Time-Domain Analysis and its Application to Dynamic Displacement Measurement of Soft TissueNoda et al., 2022
- Document ID
- 13777378165588279222
- Author
- Noda Y
- Matsumoto S
- Fujimori M
- Tanaka Y
- Publication year
- Publication venue
- Conference on Lasers and Electro-Optics/Pacific Rim
External Links
Snippet
Conference title, upper and lower case, bolded, 18 point type, centered Page 1 Phase-Modulated
Optical Interferometer with TimeDomain Analysis and its Application to Dynamic Displacement
Measurement of Soft Tissue Yuki Noda, Sora Matsumoto, Mikiya Fujimori, Yosuke Tanaka …
Classifications
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B9/00—Instruments as specified in the subgroups and characterised by the use of optical measuring means
- G01B9/02—Interferometers for determining dimensional properties of, or relations between, measurement objects
- G01B9/02001—Interferometers for determining dimensional properties of, or relations between, measurement objects characterised by manipulating or generating specific radiation properties
- G01B9/02002—Frequency variation
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B9/00—Instruments as specified in the subgroups and characterised by the use of optical measuring means
- G01B9/02—Interferometers for determining dimensional properties of, or relations between, measurement objects
- G01B9/02055—Interferometers for determining dimensional properties of, or relations between, measurement objects characterised by error reduction techniques
- G01B9/02075—Interferometers for determining dimensional properties of, or relations between, measurement objects characterised by error reduction techniques of particular errors
- G01B9/02078—Caused by ambiguity
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B9/00—Instruments as specified in the subgroups and characterised by the use of optical measuring means
- G01B9/02—Interferometers for determining dimensional properties of, or relations between, measurement objects
- G01B9/02055—Interferometers for determining dimensional properties of, or relations between, measurement objects characterised by error reduction techniques
- G01B9/02062—Active error reduction, i.e. varying with time
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B9/00—Instruments as specified in the subgroups and characterised by the use of optical measuring means
- G01B9/02—Interferometers for determining dimensional properties of, or relations between, measurement objects
- G01B9/02091—Tomographic low coherence interferometers, e.g. optical coherence tomography
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B9/00—Instruments as specified in the subgroups and characterised by the use of optical measuring means
- G01B9/02—Interferometers for determining dimensional properties of, or relations between, measurement objects
- G01B9/02041—Interferometers for determining dimensional properties of, or relations between, measurement objects characterised by particular imaging or detection techniques
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B9/00—Instruments as specified in the subgroups and characterised by the use of optical measuring means
- G01B9/02—Interferometers for determining dimensional properties of, or relations between, measurement objects
- G01B9/02083—Interferometers for determining dimensional properties of, or relations between, measurement objects characterised by particular signal processing and presentation
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B9/00—Instruments as specified in the subgroups and characterised by the use of optical measuring means
- G01B9/02—Interferometers for determining dimensional properties of, or relations between, measurement objects
- G01B9/02015—Interferometers for determining dimensional properties of, or relations between, measurement objects characterised by a particular beam path configuration
- G01B9/02022—Interferometers for determining dimensional properties of, or relations between, measurement objects characterised by a particular beam path configuration contacting one object by grazing incidence
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