Download or read book Studies of Infrared Image Converter solid state Type and Vacuum Type written by Koh-ichi Miyaji and published by . This book was released on 1966 with total page 157 pages. Available in PDF, EPUB and Kindle. Book excerpt: Theoretical and experimental studies were performed in an effort to obtain an infrared image converter. The program was divided into three parts. Part I was concerned with the physics and material research in terms of the image conversion. Efforts were devoted to a study on the infrared photoconductive materials with high sensitivity in the near infrared region, and on the photoconductor which shows good photoconductive quenching properties. Some analysis of quenching mechanism was also done. Part II covered all kind of the solid state infrared image converters suitable to the infrared region. Effort of this interval efforts were concentrated to three problems: the photoconductor quenching system, direct receiver of the infrared image, and the highly sensitive image converter system. Part III was another approach to the infrared image converter. Possibility of a new type photocathode suitable to the infrared region was studied. For this purpose p-Si-Al diode was taken up, and photoinduced Hot Electron Emission was experimentally observed. Some improvement of emission was obtained. Further, the analysis of Emission and some new proposals were described. (Author).
Download or read book Single Crystal Infrared Image Converter written by Allan G. Becker and published by . This book was released on 1971 with total page 5 pages. Available in PDF, EPUB and Kindle. Book excerpt: The invention relates to a device for converting infrared radiation into visible light in order to make infrared images visible for viewing, detecting, and/or recording. In the converter, a single crystal of zinc sulfide is irradiated by a source of ultraviolet light thereby trapping charge carriers in the crystal at impurity or defect sites in the crystal lattice. The crystal is then exposed to a desired scene of infrared radiation that frees the charge carriers and, through quantum transitions, emits photons thereby producing a visible image of the desired scene. A cryogenic device and optical system are employed to reduce ambient infrared radiation and to increase the converter's sensitivity to radiation of 15 microns and longer. (Author).
Download or read book Infrared Image Up conversion in Alkali Metal Vapors written by Eddy Alfons Stappaerts and published by . This book was released on 1976 with total page 494 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book F O written by Library of Congress. Office for Subject Cataloging Policy and published by . This book was released on 1990 with total page 1636 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Proceedings of 2023 Chinese Intelligent Systems Conference written by Yingmin Jia and published by Springer Nature. This book was released on 2023-11-05 with total page 850 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book constitutes the proceedings of the 19th Chinese Intelligent Systems Conference, CISC 2023, which was held during October 14–15, 2023, in Ningbo, Zhejiang, China. The book focuses on new theoretical results and techniques in the field of intelligent systems and control. This is achieved by providing in-depth studies of a number of important topics such as multi-agent systems, complex networks, intelligent robots, complex systems theory and swarm behavior, event-driven and data-driven control, robust and adaptive control, big data and brain science, process control, intelligent sensors and detection technology, deep learning and learning control, navigation and control of aerial vehicles, and so on. The book is particularly suitable for readers interested in learning intelligent systems and control and artificial intelligence. The book can benefit researchers, engineers and graduate students.
Download or read book Library of Congress Subject Headings written by Library of Congress and published by . This book was released on 2010 with total page 1672 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Library of Congress Subject Headings written by Library of Congress. Cataloging Policy and Support Office and published by . This book was released on 2007 with total page 1512 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Library of Congress Subject Headings written by Library of Congress. Office for Subject Cataloging Policy and published by . This book was released on 1992 with total page 1330 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Range Increase of Image Converters when Illuminating Objects with Infrared Light written by Eckhard Fenner and published by . This book was released on 1948 with total page 2 pages. Available in PDF, EPUB and Kindle. Book excerpt: This report is a patent application for increasing the range of image converters when illuminating objects with infrared light. A diaphragm is inserted in the path of the reproducing system in front of the cathode or is placed behind the cathode of image converter tube in order to reduce the foreground illumination. Any filter is suitable which makes possible a detection of light source by the human eye at a distance up to one-fifth of the maximum range of the device.
Download or read book An Experimental Study of an Infrared Modulator and Image Converter Tube written by Jens Aage Tellefsen and published by . This book was released on 1969 with total page 372 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Police Photography written by Larry Miller and published by Routledge. This book was released on 2014-09-01 with total page 523 pages. Available in PDF, EPUB and Kindle. Book excerpt: Quality photographs of evidence can communicate details about crime scenes that otherwise may go unnoticed, making skilled forensic photographers invaluable assets to modern police departments. For those seeking a current and concise guide to the skills necessary in forensic photography, Police Photography , Seventh Edition, provides both introductory and more advanced information about the techniques of police documentation. Completely updated to include information about the latest equipment and techniques recommended for high-quality digital forensic photography, this new edition thoroughly describes the techniques necessary for documenting a range of crime scenes and types of evidence, including homicides, arson, and vehicle incidents. With additional coverage of topics beyond crime scenes, such as surveillance and identification photography, Police Photography , Seventh Edition is an important resource for students and professionals alike.
Download or read book Library of Congress Subject Headings F O written by Library of Congress. Subject Cataloging Division and published by . This book was released on 1989 with total page 1534 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Semiconductor Heterojunctions written by B. L. Sharma and published by Elsevier. This book was released on 2015-12-04 with total page 225 pages. Available in PDF, EPUB and Kindle. Book excerpt: Semiconductor Heterojunctions investigates various aspects of semiconductor heterojunctions. Topics covered include the theory of heterojunctions and their energy band profiles, electrical and optoelectronic properties, and methods of preparation. A number of heterojunction devices are also considered, from photovoltaic converters to photodiodes, transistors, and injection lasers. Comprised of eight chapters, this volume begins with an overview of the theory of heterojunctions and a discussion on abrupt isotype and anisotype heterojunctions, along with graded heterojunctions. The reader is then introduced to the energy band profiles of isotype and anisotype heterojunctions, the practical aspects of their fabrication and characterization, and their electronic and optoelectronic properties. Some methods used in the preparation of heterojunctions are also described, including the chemical method, solution growth method, alloying method, and sputtering method. The remaining chapters focus on the characterization of the grown layers, examples of heterojunction devices, and experimental work on heterojunctions. This monograph is intended for research workers and graduate students.
Download or read book Computer Vision ACCV 2007 written by and published by . This book was released on 2007 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Technical Abstract Bulletin written by and published by . This book was released on with total page 828 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Thermal Imaging Systems written by J.M. Lloyd and published by Springer Science & Business Media. This book was released on 2013-06-29 with total page 473 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book is intended to serve as an introduction to the technology of thermal imaging, and as a compendium of the conventions which form the basis of current FUR practice. Those topics in thermal imaging which are covered adequately elsewhere are not treated here, so there is no discussion of detectors, cryogenic coolers, circuit design, or video displays. Useful infor mation which is not readily available because of obscure publication is referenced as originating from personal communications. Virtually everyone with whom I have worked in the thermal imaging business has contributed to the book through the effects of conversations and ideas. I gratefully proffer blanket appreciation to all those who have helped in that way to make this book possible. The contributions of five people, however, bear special mention: Bob Sendall, Luke Biberman, Pete Laakmann, George Hopper, and Norm Stetson. They, more than any others, have positively influenced my thinking.
Download or read book An Analysis of Methods of Testing Infrared Sensitive Image Converter Tubes written by Russell Rowley Wightman and published by . This book was released on 1953 with total page 64 pages. Available in PDF, EPUB and Kindle. Book excerpt:
