Laser 77 Opto-electronics
Author | : Wilhelm Waidelich |
Publisher | : |
Total Pages | : 800 |
Release | : 1977 |
Genre | : Technology & Engineering |
ISBN | : |
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Author | : Wilhelm Waidelich |
Publisher | : |
Total Pages | : 800 |
Release | : 1977 |
Genre | : Technology & Engineering |
ISBN | : |
Author | : Wilhelm Waidelich |
Publisher | : Springer Science & Business Media |
Total Pages | : 795 |
Release | : 2012-12-06 |
Genre | : Technology & Engineering |
ISBN | : 3642728707 |
In der Optoelektronik werden neue Forschungsergebnisse in rasantem Tempo in technische Entwicklungen und Anwendungen umgesetzt. Die seit 1973 alle zwei Jahre veranstaltete Kongre€messe Laser Opto-Elektronik ermöglicht einen Überblick über den aktuellen Stand. Das Programm von Laser 87 Opto-Elektronik umfa€te - wie seine Vorgänger - wieder ein breites Spektrum der Bereiche Technik und Medizin. In Basis-Seminaren wurden physikalische Grundlagen erläutert, Plenarvorträge vermittelten eine Übersicht über wichtige Fachgebiete, in Einzelvorträgen wurden neue Ergebnisse mitgeteilt. Der vorliegende Band "Laser/Optoelektronik in der Medizin 1987" enthält die Vorträge des 7. Internationalen Kongresses mit medizinischen Themenschwerpunkten.
Author | : W. Waidelich |
Publisher | : Springer Science & Business Media |
Total Pages | : 529 |
Release | : 2012-12-06 |
Genre | : Science |
ISBN | : 3642708501 |
Author | : W. Waidelich |
Publisher | : Springer Science & Business Media |
Total Pages | : 237 |
Release | : 2012-12-06 |
Genre | : Medical |
ISBN | : 3642682022 |
The The use use of of lasers lasers in in medicine medicine has has opened opened up up entirely entirely new new fields fields of of therapy therapy and and diagnosis. diagnosis. However, However, progess progess in in the the technical technical application application of of lasers, lasers, which which often often results results in in the the sudden sudden eclipse eclipse of of previous previous techniques, techniques, far far outpaces outpaces that that in in medicine medicine itself. itself. Know-how Know-how can can be be acquired acquired only only through through exacting exacting investigations investigations by by researchers researchers and and clinicians, clinicians, and and close close collaboration collaboration between between them them is is necessary necessary if if we we are are to to understand understand the the tremendously tremendously com plicated plicated biosystem biosystem that that is is the the "human "human being". being". With With the the desirability desirability of of rapid rapid exchange exchange and and discussion discussion of of ideas ideas and and findings findings in in mind, mind, the the MUnchener MUnchener Messe- und und Ausstellungs-GmbH Ausstellungs-GmbH organizes organizes biennially biennially the the congress congress LASER LASER OPTOELECTRONICS, OPTOELECTRONICS, which which has has become become a a forum forum for for leading leading experts experts in in laser laser medicine. medicine.
Author | : See Leang Chin |
Publisher | : World Scientific |
Total Pages | : 362 |
Release | : 2022-08-18 |
Genre | : Science |
ISBN | : 981125477X |
This textbook is based on a course given by the first-named author to third and fourth year undergraduate students from physics, engineering physics and electrical engineering. The purpose is to introduce and explain some of the fundamental principles underlying laser beam control in optoelectronics, especially those in relation to optical anisotropy which is at the heart of many optical devices. The book attempts to give the reader the background knowledge needed to work in a laser, optoelectronic or photonic environment, and to manage and handle laser beam equipment with ease.In this edition, recent research results on modern technologies and instruments relevant to laser optoelectronics have been added to each chapter. New material include: chirped pulse amplification for petawatt lasers; optical anisotropy; physical explanations for group velocity dispersion, group delay dispersion, and third order dispersion; an introduction of different types of laser systems; and both optical isotropy and anisotropy in different types of harmonic generation.Theories based upon mode-locking and chirped pulse amplifications have become increasingly more important. It is thus necessary that students learn all these in a course devoted to laser optoelectronics. As such, Chapter 12 is now devoted to mode-locking and carrier-envelope phase locking. A new chapter, Chapter 13, which focuses on chirped pulse amplification has also been added.
Author | : Wolfgang Demtröder |
Publisher | : Springer Science & Business Media |
Total Pages | : 710 |
Release | : 2013-06-29 |
Genre | : Science |
ISBN | : 3662082578 |
The impact of lasers on spectroscopy can hardly be overestimated. Lasers re present intense light sources with spectral energy densities which may exceed those of i ncoheren t sources by severa 1 orders of magnitude. Furthermore be cause of their extremely small bandwidth, single-mode lasers allow a spectral resolution which far exceeds that of conventional spectrometers. Many experi ments which could not be done before the application of lasers because of lack of intensity or insufficient resol ution are readily performed wi th lasers. Now several thousands of laser lines are known which span the whole spec tral range from the vacuum-ultraviolet to the far-infrared region. Of parti cular interest are the continuously tunable lasers which may in many cases replace wavelength-selecting elements, such as spectrometers or interferome ters. In combination with optical frequency mixing, techniques such conti nuously tunable monochromatic coherent light sources are available at nearly any desired wavelength above 100 nm.
Author | : Chi H. Lee |
Publisher | : Elsevier |
Total Pages | : 421 |
Release | : 2012-12-02 |
Genre | : Technology & Engineering |
ISBN | : 0323151183 |
Picosecond Optoelectronic Devices reviews the major developments in the field of picosecond optoelectronics. This book discusses the picosecond pulse generation with semiconductor diode lasers; gigabit optical pulse generation in integrated lasers and applications; and picosecond photoconductors. The picosecond optoelectronic devices based on optically injected electron-hole plasma; pulse forming with optoelectronic switches; and high-power picosecond switching in bulk semiconductors are also elaborated. This text likewise discusses the sub-picosecond electrical sampling and applications; InP optoelectronic switches; and picosecond chronography. Other topics include the picosecond optical control of transferred-electron devices; optoelectronic switch for pulsed power; and responses of TEDs to picosecond optical pulses. This publication is a good source for electrical engineers and researchers conducting work on picosecond optoelectronics.
Author | : Anil K. Maini |
Publisher | : John Wiley & Sons |
Total Pages | : 771 |
Release | : 2013-08-05 |
Genre | : Technology & Engineering |
ISBN | : 1118688961 |
With emphasis on the physical and engineering principles, this book provides a comprehensive and highly accessible treatment of modern lasers and optoelectronics. Divided into four parts, it explains laser fundamentals, types of lasers, laser electronics & optoelectronics, and laser applications, covering each of the topics in their entirety, from basic fundamentals to advanced concepts. Key features include: exploration of technological and application-related aspects of lasers and optoelectronics, detailing both existing and emerging applications in industry, medical diagnostics and therapeutics, scientific studies and Defence. simple explanation of the concepts and essential information on electronics and circuitry related to laser systems illustration of numerous solved and unsolved problems, practical examples, chapter summaries, self-evaluation exercises, and a comprehensive list of references for further reading This volume is a valuable design guide for R&D engineers and scientists engaged in design and development of lasers and optoelectronics systems, and technicians in their operation and maintenance. The tutorial approach serves as a useful reference for under-graduate and graduate students of lasers and optoelectronics, also PhD students in electronics, optoelectronics and physics.
Author | : |
Publisher | : |
Total Pages | : 852 |
Release | : 1978 |
Genre | : Power resources |
ISBN | : |
Semiannual, with semiannual and annual indexes. References to all scientific and technical literature coming from DOE, its laboratories, energy centers, and contractors. Includes all works deriving from DOE, other related government-sponsored information, and foreign nonnuclear information. Arranged under 39 categories, e.g., Biomedical sciences, basic studies; Biomedical sciences, applied studies; Health and safety; and Fusion energy. Entry gives bibliographical information and abstract. Corporate, author, subject, report number indexes.
Author | : Grigoruants |
Publisher | : CRC Press |
Total Pages | : 316 |
Release | : 1994-04-04 |
Genre | : Technology & Engineering |
ISBN | : 9780849375347 |
The chapters present the problems of stresses and strains induced in metals and nonmetals in the processes of laser heating, analyze the results, offer the ways of laser treatment that dispense with subsequent machining operations, and describe the basic approaches to increase the strength of materials during laser heating. Other topics include the practical methods of implementing the processes of laser welding, cutting, hardening, alloying, and cladding (hardfacing). Basics of Laser Material Processing is designed for scientific workers and for those students in senior- and graduate-level courses.