Micro Shape And Rough Surface Analysis By Fringe Projection
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Micro Shape And Rough Surface Analysis By Fringe Projection
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Author :
language : en
Publisher:
Release Date : 2011
Micro Shape And Rough Surface Analysis By Fringe Projection written by and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 2011 with categories.
Microshape And Rough Surface Analysis By Fringe Projection
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Author : Klaus Leonhardt
language : en
Publisher:
Release Date : 1994
Microshape And Rough Surface Analysis By Fringe Projection written by Klaus Leonhardt and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1994 with categories.
Micro Manufacturing Technologies And Their Applications
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Author : Irene Fassi
language : en
Publisher: Springer
Release Date : 2017-01-31
Micro Manufacturing Technologies And Their Applications written by Irene Fassi and has been published by Springer this book supported file pdf, txt, epub, kindle and other format this book has been release on 2017-01-31 with Technology & Engineering categories.
This book provides in-depth theoretical and practical information on recent advances in micro-manufacturing technologies and processes, covering such topics as micro-injection moulding, micro-cutting, micro-EDM, micro-assembly, micro-additive manufacturing, moulded interconnected devices, and microscale metrology. It is designed to provide complementary material for the related e-learning platform on micro-manufacturing developed within the framework of the Leonardo da Vinci project 2013-3748/542424: MIMAN-T: Micro-Manufacturing Training System for SMEs. The book is mainly addressed to technicians and prospective professionals in the sector and will serve as an easily usable tool to facilitate the translation of micro-manufacturing technologies into tangible industrial benefits. Numerous examples are included to assist readers in learning and implementing the described technologies. In addition, an individual chapter is devoted to technological foresight, addressing market analysis and business models for micro-manufacturers.
Optics As A Key To High Technology
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Author : International Commission for Optics. Congress
language : en
Publisher:
Release Date : 1993
Optics As A Key To High Technology written by International Commission for Optics. Congress and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1993 with Optical data processing categories.
Iutam Symposium On Advanced Optical Methods And Applications In Solid Mechanics
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Author : Alexis Lagarde
language : en
Publisher: Springer Science & Business Media
Release Date : 2006-04-11
Iutam Symposium On Advanced Optical Methods And Applications In Solid Mechanics written by Alexis Lagarde 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 2006-04-11 with Science categories.
The request to organize under its patronage at Poitiers in 1998 a Symposium entitled “Advanced Optical Methods and Applications in Solid Mechanics” by the International Union of Theoretical and Applied Mechanics (I.U.T.A.M.) was well received for the following two reasons. First, for nearly 20 years no Symposium devoted to optical methods in solids had been organized. Second, recent advances in digital image processing provided many new applications which are described in the following. We have the honour to present here the proceedings of this Symposium. st th The Symposium took place from august 31 to September 4 at the Institut International de la Prospective in Futuroscope near Poitiers. A significant number of internationally renowned specialists had expressed their wish to participate in this meeting. The Scientific Committee proposed 16 general conferences and selected 33 regular lectures and 17 poster presentations. Papers corresponding to posters are not differentiated in the proceedings from those that were presented orally. It is worth noting that a total of 80 participants, representing 16 countries, registered for this symposium.. The Scientific Committee deserves praise for attracting a significant number of young scientists, both as authors and as participants. Let us add our warm acknowledgements to Professor J.W. Dally and to Professor A.S. Kobayashi who, throughout the symposium preparation time, brought us valuable help.
Enhanced Dynamic Range Fringe Projection For Micro Structure Characterization
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Author : Ayman Mohammad Samara
language : en
Publisher:
Release Date : 2005
Enhanced Dynamic Range Fringe Projection For Micro Structure Characterization written by Ayman Mohammad Samara and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 2005 with Diffraction patterns categories.
We present a solution for one of the main limitations in classical interferometry and fringe projection, which is the dynamic range limitation. The technique is based on real time inverse fringe projection to enhance the dynamic range and increase the vertical resolution without the need of prior information about the test object or the system parameters. The object's form optical path difference map is first measured, and then used to generate inverse fringes to optically filter the low spatial frequency form. The surface finish can then be measured without the impact of the form. A stereo microscope-based fringe projection system was designed, constructed, and used to illustrate the technique. The system was also used to characterize solder bumps with an uncertainty of approximately 10%. Individual solder bumps were also characterized using Zygo's NewVieW[superscript]TM scanning white light interferometer (SWLI) and the results were compared to measurements on Intel's bump metrology tool. The results show that the SWLI has the lowest uncertainty and maximum repeatability but the lowest measurement speed. Intel's tool has a repeatability of approximately 1% and a measurement speed of about 10 minutes per 100,000 bumps, making it suitable for high volume process control.
Optical Measurements And Sensors For The Process Industries
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Author : Richard W. T. Preater
language : en
Publisher: SPIE-International Society for Optical Engineering
Release Date : 1994
Optical Measurements And Sensors For The Process Industries written by Richard W. T. Preater and has been published by SPIE-International Society for Optical Engineering this book supported file pdf, txt, epub, kindle and other format this book has been release on 1994 with Business & Economics categories.
Development And Assessment Of Fringe Projection Method For Accurate Surface Shape Measurements
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Author : Wenzhong Zhao
language : en
Publisher:
Release Date : 2002
Development And Assessment Of Fringe Projection Method For Accurate Surface Shape Measurements written by Wenzhong Zhao and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 2002 with categories.
Construction And Error Analysis Of A Fringe Projection System
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Author : Daryl Purcell
language : en
Publisher:
Release Date : 2005
Construction And Error Analysis Of A Fringe Projection System written by Daryl Purcell and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 2005 with categories.
Moiré fringe projection techniques are gaining popularity due to their non-contact nature and high accuracy in measuring the surface shape of many objects. All such instruments use phase algorithms to reconstruct the surface, with the accuracy dependent on many factors. In an effort to better understand the limitations of moiré fringe projection techniques, a detailed uncertainty analysis is investigated on a constructed moiré fringe projection system for static objects. In addition, a calibration process is presented which produces an equivalent wavelength map, which takes into account the variation of the equivalent wavelength over the field of view for a divergent system. This includes the use of a calibration artifact to check the calibration process for a detailed analysis of the systematic biases. Lastly, the moiré fringe projection system was adapted to measure the vibrational amplitude of a thin-walled part while it was being machined. The system utilizes an inexpensive super-bright LED as a light source, which allows the system to strobe a dynamic object to measure the surface shape at an arbitrary phase of the vibration cycle.
Fringe 93
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Author : Werner Jüptner
language : en
Publisher: Wiley-VCH
Release Date : 1993-10-28
Fringe 93 written by Werner Jüptner and has been published by Wiley-VCH this book supported file pdf, txt, epub, kindle and other format this book has been release on 1993-10-28 with Science categories.
For testing of materials there exists a variety of very modern optical metrological methods, especially laser methods. The automatic processing - optical or digital image processing - of fringe patterns that are always emerging in this connection is the central point of the proceedings of Fringe '93.