Advances In Optical Surface Texture Metrology
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Advances In Optical Surface Texture Metrology
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Author : Richard Leach
language : en
Publisher: IOP Publishing Limited
Release Date : 2020-12-11
Advances In Optical Surface Texture Metrology written by Richard Leach and has been published by IOP Publishing Limited this book supported file pdf, txt, epub, kindle and other format this book has been release on 2020-12-11 with Science categories.
Advances in Optical Surface Texture Metrology covers the latest advances in the development of optical surface texture measuring instruments. Rather than concentrate on the basic principles of the optical measurement methods, this book takes a deeper dive into the operation of the instruments and the new application areas where they can be applied, with an emphasis on advanced manufacturing. Latest advances discussed will include the drive towards faster instruments for in-process applications, the ability to measure highly complex surfaces (in e.g. additive manufacturing) and advances in the use of machine learning to enhance data analysis. Key Features Cutting-edge advances in the field New ISO framework for calibration Includes advances in artificial intelligence Includes advances in in-process measurement
Advances In Optical Surface Texture Metrology
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Author : Richard Leach
language : en
Publisher: Myprint
Release Date : 2020-12-21
Advances In Optical Surface Texture Metrology written by Richard Leach and has been published by Myprint this book supported file pdf, txt, epub, kindle and other format this book has been release on 2020-12-21 with categories.
Advances In Optical Form And Coordinate Metrology
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Author : Richard Leach
language : en
Publisher:
Release Date : 2020
Advances In Optical Form And Coordinate Metrology written by Richard Leach and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 2020 with Metrology categories.
Advances in Optical Form and Coordinate Metrology covers the latest advances in the development of optical form and coordinate measuring instruments plus the manipulation of point cloud data. The book presents some basic principles of the optical measurement methods and takes a deeper look at the operation of the instruments and the new application areas where they can be applied, with an emphasis on advanced manufacturing. Latest advances discussed include the drive towards faster instruments for in-process applications, the ability to measure highly complex objects (in e.g. additive manufacturing), performance verification and advances in the use of machine learning to enhance data analysis. Part of IOP Series in Emerging Technologies in Optics and Photonics.
Advances In Optical Form And Coordinate Metrology
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Author : Richard Leach
language : en
Publisher: Myprint
Release Date : 2020-12-13
Advances In Optical Form And Coordinate Metrology written by Richard Leach and has been published by Myprint this book supported file pdf, txt, epub, kindle and other format this book has been release on 2020-12-13 with categories.
Advances in Optical Form and Coordinate Metrology covers the latest advances in the development of optical form and coordinate measuring instruments plus the manipulation of point cloud data. The book presents some basic principles of the optical measurement methods and takes a deeper look at the operation of the instruments and the new application areas where they can be applied, with an emphasis on advanced manufacturing. Latest advances discussed include the drive towards faster instruments for in-process applications, the ability to measure highly complex objects (e.g. in additive manufacturing), performance verification and advances in the use of machine learning to enhance data analysis. Key Features Provides cutting-edge advances in the field Includes new ISO framework for performance verification Presents advances in artificial intelligence Includes advances in in-process measurement Discusses a forward look at calibration
Advances In Optical Surface Metrology By Phase And Prescription Retrieval
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Author : Aaron M. Michalko
language : en
Publisher:
Release Date : 2020
Advances In Optical Surface Metrology By Phase And Prescription Retrieval written by Aaron M. Michalko and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 2020 with categories.
"This thesis presents advances in the application of phase retrieval techniques to optical metrology of spherical and freeform surfaces. We explore metrology configurations using transverse translation-diverse phase retrieval (TTDPR), in which translating subaperture illumination is projected on the test surface. The wavefront aberration, and from it surface error, can be reconstructed from measured reflected intensities. TTDPR is advantageous for freeform surface metrology due to its relatively simple hardware requirements and demonstrated accuracy in other fields. Through simulations we probe TTDPR performance as a function of various parameters including illumination beam softness, detector signal-to-noise ratio and position uncertainty of the illumination. We report on the laboratory measurement of a concave spherical test surface using TTDPR, which agrees with an interferometric measurement to 0:006[lambda] root-mean-square (RMS) with certain terms removed. We report on measurements of a concave freeform using TTDPR. Freeform surface reconstructions from two disjoint datasets agree to 13 nm RMS, or 0:02[lambda] RMS at [lambda] = 632:8nm. Next we explore configurations suitable for metrology of convex surfaces. We explore a configuration using converging source illumination and a moving test surface. We discuss a suitable algorithm, prescription retrieval, with which we directly reconstruct surface prescription terms from measured intensities using combined ray-tracing and diffraction modeling. A prescription retrieval algorithm is demonstrated through simulation and ultimately a convex surface measurement using the technique is demonstrated"--Pages xi-xii.
Optical Measurement Of Surface Topography
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Author : Richard Leach
language : en
Publisher: Springer Science & Business Media
Release Date : 2011-03-31
Optical Measurement Of Surface Topography written by Richard Leach and has been published by Springer Science & Business Media this book supported file pdf, txt, epub, kindle and other format this book has been release on 2011-03-31 with Technology & Engineering categories.
The measurement and characterisation of surface topography is crucial to modern manufacturing industry. The control of areal surface structure allows a manufacturer to radically alter the functionality of a part. Examples include structuring to effect fluidics, optics, tribology, aerodynamics and biology. To control such manufacturing methods requires measurement strategies. There is now a large range of new optical techniques on the market, or being developed in academia, that can measure areal surface topography. Each method has its strong points and limitations. The book starts with introductory chapters on optical instruments, their common language, generic features and limitations, and their calibration. Each type of modern optical instrument is described (in a common format) by an expert in the field. The book is intended for both industrial and academic scientists and engineers, and will be useful for undergraduate and postgraduate studies.
Surfaces And Their Measurement
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Author : David J. Whitehouse
language : en
Publisher: Gulf Professional Publishing
Release Date : 2004-07-06
Surfaces And Their Measurement written by David J. Whitehouse and has been published by Gulf Professional Publishing this book supported file pdf, txt, epub, kindle and other format this book has been release on 2004-07-06 with Science categories.
The importance of surface metrology has long been acknowledged in manufacturing and mechanical engineering, but has now gained growing recognition in an expanding number of new applications in fields such as semiconductors, electronics and optics. Metrology is the scientific study of measurement, and surface metrology is the study of the measurement of rough surfaces. In this book, Professor David Whitehouse, an internationally acknowledged subject expert, covers the wide range of theory and practice, including the use of new methods of instrumentation. · Written by one of the world's leading metrologists · Covers electronics and optics applications as well as mechanical · Written for mechanical and manufacturing engineers, tribologists and precision engineers in industry and academia
Novel Probes For Surface Texture Metrology
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Author : Jane A. Haycocks
language : en
Publisher:
Release Date : 1991
Novel Probes For Surface Texture Metrology written by Jane A. Haycocks and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1991 with Laboratories categories.
Advances In Optical Metrology
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Author : N. Balasubramanian
language : en
Publisher:
Release Date : 1978
Advances In Optical Metrology written by N. Balasubramanian and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1978 with Technology & Engineering categories.
Characterisation Of Areal Surface Texture
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Author : Richard Leach
language : en
Publisher: Springer Nature
Release Date :
Characterisation Of Areal Surface Texture written by Richard Leach and has been published by Springer Nature this book supported file pdf, txt, epub, kindle and other format this book has been release on with categories.