Download or read book High speed Videography for Optical and X ray Imaging written by Lawrence E. Bryant (Jr) and published by . This book was released on 1983 with total page 4 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book High speed Videography for Optical and X ray Imaging written by Lawrence E. Bryant (Jr) and published by . This book was released on 1983 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book High Frame rate Digital Radiographic Videography written by and published by . This book was released on 1994 with total page 6 pages. Available in PDF, EPUB and Kindle. Book excerpt: High speed x-ray imaging can be an important tool for observing internal processes in a wide range of applications. In this paper we describe preliminary implementation of a system having the eventual goal of observing the internal dynamics of bone and joint reactions during loading. Two Los Alamos National Laboratory (LANL) gated and image intensified camera systems were used to record images from an x-ray image convertor tube to demonstrate the potential of high frame-rate digital radiographic videography in the analysis of bone and joint dynamics of the human body. Preliminary experiments were done at LANL to test the systems. Initial high frame-rate imaging (from 500 to 1000 frames/s) of a swinging pendulum mounted to the face of an X-ray image convertor tube demonstrated high contrast response and baseline sensitivity. The systems were then evaluated at the Motion Analysis Laboratory of Henry Ford Health Systems Bone and Joint Center. Imaging of a 9 inch acrylic disk with embedded lead markers rotating at approximately 1000 RPM, demonstrated the system response to a high velocity/high contrast target. By gating the P-20 phosphor image from the X-ray image convertor with a second image intensifier (II) and using a 100-microsecond wide optical gate through the second II, enough prompt light decay from the x-ray image convertor phosphor had taken place to achieve reduction of most of the motion blurring. Measurement of the marker velocity was made by using video frames acquired at 500 frames/s. The data obtained from both experiments successfully demonstrated the feasibility of the technique. Several key areas for improvement are discussed along with salient test results and experiment details.

Download or read book High Speed Photography and Photonics written by Sidney F. Ray and published by SPIE-International Society for Optical Engineering. This book was released on 2002 with total page 430 pages. Available in PDF, EPUB and Kindle. Book excerpt: The development of new technologies in the fields of photonics, digital systems and computers has resulted in many exciting innovations in high speed photography (HSP) and its commercial, industrial and military applications. This book forms a definitive work on the subject and was written to fill a hitherto uncovered gap in the available literature on this topic. Compiled by a leading team of international experts and written with the cooperation of the Association for High Speed Photography (AHSP) under the Editorship of Sidney F. Ray, this is the most authoritative work on the subject to date. The book forms an introduction to high speed photography, principally for those who wish to investigate its almost limitless potential as a tool for instrumentation, measurement and analysis in both research and development work. It will also interest those who are mainly concerned with standard photographic and digital imaging procedures but need to know more about high speed recording. As a university textbook it is ideally suited to those undertaking postgraduate research, as well as to undergraduates on courses that include film production, biomedical imaging, scientific photography and applied imaging. The material in the book follows progressively from an introduction to and development of HSP, to details of illumination and image capture systems, data extraction and necessary image processing in experimental procedures. Both major and specialist applications of HSP are detailed, including ballistics, the natural world, detonics, the properties of materials and aircraft engineering, combustion processes, motor vehicle safety and holography. A large number of diagrams and photographs illustrate and supplement the text while tables of data provide easy access to numerical information. Will appeal to newcomers as well as professionals in the topic Endorsed by the Association for High Speed Photography Major topics covered in one independent source

Download or read book Ultrahigh and High speed Photography Videography and Photonics written by and published by . This book was released on 1995 with total page 310 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book High speed Videography Combined with an X ray Image Intensifier for Dynamic Radiography written by and published by . This book was released on 1983 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt: The Spin Physics SP-2000 high-speed video system can be combined with an x-ray source, a dynamic event having internal (not directly visible) movement and an x-ray image intensifier to perform dynamic radiography. The cesium iodide input fluor and P-20 output fluor of the image intensifier have rapid decay to allow x-ray imaging up to 12,000 pictures per second. Applications of this technique include internal functioning of a compressor, turbulent-water action, and other mechanical actions.

Download or read book Ultrahigh Speed and High Speed Photography Photonics and Videography written by and published by . This book was released on 1990 with total page 604 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book High Speed Photography Videography and Photonics written by and published by . This book was released on 1989 with total page 372 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Development of a Dynamic Radiographic Capability Using High speed Video written by and published by . This book was released on 1984 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt: High-speed video equipment can be used to optically image up to 2000 full frames per second or 12,000 partial frames per second. X-ray image intensifiers have historically been used to image radiographic images at 30 frames per second. By combining these two types of equipment, it is possible to perform dynamic x-ray imaging of up to 2,000 full frames per second. The technique has been demonstrated using conventional, industrial x-ray sources such as 150 kV and 300 kV constant potential x-ray generators, 2.5 MeV Van de Graaffs, and linear accelerators. A crude form of this high-speed radiographic imaging has been shown to be possible with a cobalt 60 source. Use of a maximum aperture lens makes best use of the available light output from the image intensifier. The x-ray image intensifier input and output fluors decay rapidly enough to allow the high frame rate imaging. Data are presented on the maximum possible video frame rates versus x-ray penetration of various thicknesses of aluminum and steel. Photographs illustrate typical radiographic setups using the high speed imaging method. Video recordings show several demonstrations of this technique with the played-back x-ray images slowed down up to 100 times as compared to the actual event speed. Typical applications include boiling type action of liquids in metal containers, compressor operation with visualization of crankshaft, connecting rod and piston movement and thermal battery operation. An interesting aspect of this technique combines both the optical and x-ray capabilities to observe an object or event with both external and internal details with one camera in a visual mode and the other camera in an x-ray mode. This allows both kinds of video images to appear side by side in a synchronized presentation.

Download or read book Applied Optics Fundamentals and Device Applications written by Mark A. Mentzer and published by CRC Press. This book was released on 2017-12-19 with total page 368 pages. Available in PDF, EPUB and Kindle. Book excerpt: How does the field of optical engineering impact biotechnology? Perhaps for the first time, Applied Optics Fundamentals and Device Applications: Nano, MOEMS, and Biotechnology answers that question directly by integrating coverage of the many disciplines and applications involved in optical engineering, and then examining their applications in nanobiotechnology. Written by a senior U.S. Army research scientist and pioneer in the field of optical engineering, this book addresses the exponential growth in materials, applications, and cross-functional relevance of the many convergent disciplines making optical engineering possible, including nanotechnology, MEMS, (MOEMS), and biotechnology. Integrates Coverage of MOEMS, Optics, and Nanobiotechnology—and Their Market Applications Providing an unprecedented interdisciplinary perspective of optics technology, this book describes everything from core principles and fundamental relationships, to emerging technologies and practical application of devices and systems—including fiber-optic sensors, integrated and electro-optics, and specialized military applications. The author places special emphasis on: Fiber sensor systems Electro-optics and acousto-optics Optical computing and signal processing Optical device performance Thin film magnetic memory MEMS, MOEMS, nano- and bionanotechnologies Optical diagnostics and imaging Integrated optics Design constraints for materials, manufacturing, and application space Bridging the technology gaps between interrelated fields, this reference is a powerful tool for students, engineers and scientists in the electrical, chemical, mechanical, biological, aerospace, materials, and optics fields. Its value also extends to applied physicists and professionals interested in the relationships between emerging technologies and cross-disciplinary opportunities. Author Mark A. Mentzer is a pioneer in the field of optical engineering. He is a senior research scientist at the U.S. Army Research Laboratory in Maryland. Much of his current work involves extending the fields of optical engineering and solid state physics into the realm of biochemistry and molecular biology, as well as structured research in biophotonics.

Download or read book Ultrahigh and High speed Photography Videography and Photonics 91 written by and published by . This book was released on 1995 with total page 302 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book High Speed Photography Videography and Photonics VI written by Gary L. Stradling and published by SPIE-International Society for Optical Engineering. This book was released on 1989 with total page 368 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Ultrahigh Speed and High Speed Photography Photonics and Videography 89 written by Gary L. Stradling and published by SPIE-International Society for Optical Engineering. This book was released on 1990 with total page 604 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Ultrahigh and High speed Photography Videography Photonics and Velocimetry written by and published by . This book was released on 1990 with total page 528 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book High Speed Photography Videography and Photonics V written by Howard C. Johnson and published by . This book was released on 1988 with total page 416 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Publications of Los Alamos Research written by Los Alamos National Laboratory and published by . This book was released on 1985 with total page 176 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Energy Research Abstracts written by and published by . This book was released on 1994-12 with total page 508 pages. Available in PDF, EPUB and Kindle. Book excerpt: