Manufacture of Micro-optical Elements for Imaging and Light-guidance PDF Download

Author: Mark T. Langridge
Publisher:
ISBN:
Category :
Languages : en
Pages :

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Author: Bernard C. Kress
Publisher:
ISBN: 9781628411843
Category : Diffraction gratings
Languages : en
Pages : 172

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Book Description
Traditional macro-optics can be designed without complex design software tools. However, digital optics, especially wafer-scale micro-optics, require specific software and tools. There is often no analytical solution, and thus complex iterative optimization algorithms may be required. This book covers refractive and diffractive micro-optics, the iterative optimization process, and modeling and fabrication techniques crucial to this field. The ability to create hybrid systems capable of producing analog and digital functionality is also addressed.

Author: Nicholas F. Borrelli
Publisher: CRC Press
ISBN: 9780824713485
Category : Science
Languages : en
Pages : 376

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Book Description
"Reviews the optics and fabrication methods of microoptic elements, paying particular attention to lenses and lens arrays and highlighting key applications. Includes an algorithm for a three-dimensional ray-race. Collects all microlens fabrication methods for the first time in a single volume."

Author: Jose Vicente Carrion Perez
Publisher:
ISBN:
Category :
Languages : en
Pages : 160

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Book Description
Miniaturization of imaging systems shows nowadays a strong potential for many applications, in particular, e. g., for novel biomedical devices. Related imaging specifications require a substantial effort onto the development of high quality microoptical components. better control of light propagation and features in such system sis also of particular interest. Components should then e.g. contain optical aberrations in order to reach high resolutions. In purpose of searching higher diffraction efficiencies or resolutions, optical components with well-controlled continuous phase profiles are sought. In addition, they also should be made of robust materials to handle their further assembly into miniaturized devices. Consequently, the manuscript focuses on the design and the parallel fabrication of such microoptical components made of glass. To that end, two technologies have been studied and optimized, namely gray-scale lithography and glass-blowing processes. As an example, glass-based microaxicons have been fabricated and Bessel beams generation has been demonstrated. This type of beam exhibits a long non-diffractive propagation distance along the optical axis followed by a dark hollow shape which makes them useful in many different applications. This work has been supported by the SMYLE (Smart Systems for a Better Life) European project and the Ranche-Comté Regional Council.

Author: Shanti Bhattacharya
Publisher: SPIE-International Society for Optical Engineering
ISBN: 9781510607057
Category : Diffraction
Languages : en
Pages : 276

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Book Description
"Given the many different applications and uses of diffractive optics, the importance of this field cannot be underestimated. This book supplements the available literature on diffractive optic elements (DOEs) by equipping readers with the skills to begin designing, simulating, and fabricating diffractive optics. The design of DOEs is presented with simple equations and step-by-step procedures for simulation--from the simplest 1D grating to the more complex multifunctional DOEs--and analyzing their diffraction patterns using MATLAB. The fundamentals of fabrication techniques such as photolithography, electron beam lithography, and focused ion beam lithography with basic instructions for the beginner are presented. Basic error analysis and error-correction techniques for a few cases are also discussed. The contents of all the chapters are supported throughout by practical exercises and clearly commented MATLAB® codes (the codes are also on an accompanying CD), making this book useful even to a novice programmer"--

Author: National Research Council
Publisher: National Academies Press
ISBN: 0309059917
Category : Technology & Engineering
Languages : en
Pages : 358

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Book Description
Optical science and engineering affect almost every aspect of our lives. Millions of miles of optical fiber carry voice and data signals around the world. Lasers are used in surgery of the retina, kidneys, and heart. New high-efficiency light sources promise dramatic reductions in electricity consumption. Night-vision equipment and satellite surveillance are changing how wars are fought. Industry uses optical methods in everything from the production of computer chips to the construction of tunnels. Harnessing Light surveys this multitude of applications, as well as the status of the optics industry and of research and education in optics, and identifies actions that could enhance the field's contributions to society and facilitate its continued technical development.

Author:
Publisher:
ISBN:
Category : Patents
Languages : en
Pages : 838

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Author: United States. Department of the Army
Publisher:
ISBN:
Category : Microfilms
Languages : en
Pages : 88

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Book Description

Author: Christoph Gerhard
Publisher: CRC Press
ISBN: 1498764614
Category : Technology & Engineering
Languages : en
Pages : 326

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Book Description
Optical components are essential key elements in modern engineering and everyday life. The education of skilled personnel and specialists in the fields of theoretical and practical optics manufacturing is of essential importance for next-generation technologies. Against this background, this book provides the basis for the education and advanced training of precision and ophthalmic optics technicians, craftsmen, and foremen, and it is an extensive reference work for students, academics, optical designers or shop managers, and production engineers. It not only covers particularly used and applied machines, working materials, testing procedures, and machining steps for classical optics manufacturing, but it also addresses the production and specification of optical glasses as well as unconventional production techniques and novel approaches. Optics Manufacturing: Components and Systems furthermore covers the basics of light propagation and provides an overview on optical materials and components; presents an introduction and explanation of the necessary considerations and procedures for the initial definition of manufacturing tolerances and the relevant industrial standards for optics manufacturing; and addresses the production of micro optics, the assembly of opto-mechanical setups and possible manufacturing errors, and the impact of the resulting inaccuracies. In order to allow fast and clear access to the most essential information, each chapter ends with a short summary of the most important aspects, including an explanation of relevant equations, symbols, and abbreviations. For further reading, extensive lists of references are also provided. Finally, exercises on the covered basic principles of optics, approaches, and techniques of optics manufacturing—including their corresponding detailed solutions—are found in the appendix.

Author: Kapil Gupta
Publisher: Springer
ISBN: 3319688014
Category : Technology & Engineering
Languages : en
Pages : 201

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Book Description
This book provides details on various micro and precision manufacturing and finishing operations performed by conventional and advanced processes, including micro-manufacturing of micro-tools and precision finishing of engineered components. It describes the process mechanism, principles and parameters while performing micro-fabrication and precision finishing operations. The text provides the readers with knowledge of micro and precision manufacturing and encourages them to explore the future venues in this field.