thermal infrared characterization of ground targets and backgrounds second edition spie tutorial texts in optical engineering vol tt70

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Thermal Infrared Characterization Of Ground Targets And Backgrounds

Author : Pieter A. Jacobs
ISBN : 0819460826
Genre : Technology & Engineering
File Size : 64. 61 MB
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This new edition updates the technologies that deal with the characterization of the thermal infrared radiation contrast between ground targets and backgrounds. Samples have been updated to comply with the current status of technology in sensor systems and countermeasures. New topics on mine detection and polarization have been included, and the section covering multispectral camouflage of personnel has been extended. The basic principles and meteorological parameters are presented, followed by calibration procedures, signature measurements, and data analyses.

Introduction To Image Stabilization

Author : Scott W. Teare
ISBN : 0819464341
Genre : Technology & Engineering
File Size : 31. 97 MB
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The use of image stabilization has grown to the point that it is now a common component of modern optical systems for imaging, communications, and remote-sensing applications. The benefits of image stabilization to astronomical research alone are so rich that it is common for astronomical telescopes, built over the last century, to be retrofitted with fast steering mirrors and tip-tilt sensors to extend their useful lifetimes. This text provides the basics of image stabilization starting with a consideration of the cause of image blurring and an introduction to the components commonly used in constructing a stabilized imaging system. With this foundation, an example image stabilized system is described and used to introduce some of the important parameters in evaluating the performance of image stabilization systems. As image stabilization systems are key components of adaptive optics systems, the more sophisticated sensing and correction devices used in this area are briefly addressed. Rather than being a mathematical, rigorous treatment of image stabilization, it provides the basic ideas in an easy-to-read format.

Infrared Optics And Zoom Lenses

Author : Allen Mann
ISBN : 9780819476678
Genre : Technology & Engineering
File Size : 71. 97 MB
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Ten years after the publication of Infrared Optics and Zoom Lenses, this text is still the only current publication devoted exclusively to infrared zoom lenses. This updated second edition includes 18 new refractive and reflective infrared zoom systems, bringing the total number of infrared zoom optical systems to 41 systems. Other additions include a section on focal plane arrays and a new closing chapter specifically devoted to applications of infrared zoom lenses. Coverage of wavelength region has been expanded to include the near infrared. Additional topics include an examination of the importance of principal planes, methods for athermalization by means of computer glass substitution, and global optimization techniques for zoom lens design.

Fundamentals Of Polarimetric Remote Sensing

Author : John Robert Schott
ISBN :
Genre : Technology & Engineering
File Size : 39. 42 MB
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Polarimetric remote sensing offers the potential to provide a new dimension for observations of the Earth. This book takes a systems approach to the physical processes involved with formation, collection, and analysis of polarimetric remote sensing data in the visible through longwave infrared. The emphasis is on Earth observation at human scales (ground sample distances of fractions of a meter to tens of meters) where the contrast between manmade objects and natural backgrounds are typical subjects of interest. This text is targeted at individuals with a sound quantitative understanding of remote sensing who need an introduction to polarimetric signals as they relate to remote sensing. It includes a brief review of the polarized nature of electromagnetic energy and radiometry and introduces ways to characterize a beam of polarized energy (Stokes vectors) and polarized energy matter interactions (Mueller matrices). The polarized bidirectional reflectance distribution function (pBRDF) is introduced as a way to characterize the reflective and emissive polarimetric behavior of materials. The goal is to provide the reader with an introduction to the topic, an appreciation of the issues, and the tools to begin to work in this field.

The Physics And Engineering Of Solid State Lasers

Author : Yehoshua Y. Kalisky
ISBN : 081946094X
Genre : Technology & Engineering
File Size : 60. 99 MB
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This text explains the mutual influences between the physical and dynamic processes in solids and their lasing properties. It provides insight into the physics and engineering of solid state lasers by integrating information from several disciplines, including solid state physics, materials science, photophysics, and dynamic processes in solids. The text discusses approaches to developing new laser materials and includes data tables of basic parameters that can be applied to laser design. Novel materials and techniques used in recent developments are also covered. One reviewer said, This is excellent. [Chapter 6] on photophysics is outstanding! Very well written and excellent equation derivation.

Das Wodka Kochbuch

Author : John Rose
ISBN : 3884727087
Genre : Cooking (Liquors)
File Size : 54. 85 MB
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Automatisieren Mit Profinet

Author : Raimond Pigan
ISBN : 9783895789496
Genre : Science
File Size : 27. 4 MB
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PROFINET ist der erste durchg?ngige Industrial Ethernet-Standard f?r die Automatisierung. Der Einsatz von TCP/IP erlaubt eine offene Kommunikation von der Unternehmensleitebene bis in den Prozess. PROFINET IO erm?glicht eine besonders schnelle Real Time-Kommunikation zur ?bertragung von Prozessdaten. Dies entspricht den heutigen Anforderungen an dezentrale Applikationen. Bereits installierte Feldbusse wie PROFIBUS, INTERBUS oder DEVICENET lassen sich dabei ?ber sogenannte Proxies integrieren. Die taktsynchrone Kommunikation bei hochperformanten Motion Control-Anwendungen ist mit isochronem Real Time (IRT) realisierbar. PROFINET CBA teilt komplexe Anwendungen in ?berschaubare und autonom arbeitende Einheiten auf. Auch hier ist die Integration bereits bestehender Feldbussysteme wie PROFIBUS und AS-Interface ?ber Proxies auf einfache Weise m?glich. So k?nnen einzelne Anlagenteile separat und hersteller?bergreifend entwickelt und getestet werden, bevor sie in Betrieb genommen und in eine Gesamtl?sung integriert werden. PROFINET setzt auf etablierte IT-Standards f?r Netzmanagement und Fernwartung und bietet ein speziell auf die Automatisierungstechnik zugeschnittenes Security-Konzept. Detailliert werden neben den n?tigen Grundlagen die beschriebenen Real Time-Konzepte mit den Programmierschnittstellen erl?utert. Eine Zusammenfassung der PROFINET-Netzwerkger?te und m?glichen Vernetzungsvarianten mit Hinweisen zu Projektierung und Inbetriebnahme runden das Gesamtkonzept ab. Neu aufgenommen wurde f?r diese zweite Auflage auch ein Einblick in die Sicherheitstechnik unter PROFINET mit dem Profisafe-Profil. Dieses Buch bietet einen Einstieg in die neue PROFINET-Technologie. Entscheider und Anlagenplaner, Sch?ler und Studenten erhalten einen kompakten ?berblick ?ber das Konzept, die Grundlagen und aktuelle Ger?te. Projekteure, Inbetriebnehmer und Techniker erhalten umfangreiches Wissen zur Planung und L?sung eigener PROFINET-basierter Automatisierungsaufgaben. Technische Zusammenh?nge und praktische Anwendungen werden anhand von SIMATIC-Produkten beschrieben.

Psychologische Aspekte Des Verstehens

Author : J. Engelkamp
ISBN : 9783642699924
Genre : Psychology
File Size : 50. 62 MB
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Die Politik Jesu Der Weg Des Kreuzes

Author : John Howard Yoder
ISBN : 3887440005
Genre : Pacifism
File Size : 63. 76 MB
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Wenn Die Liebe Ein Spiel Ist Sind Dies Die Regeln

Author : Chérie Carter-Scott
ISBN : 3453212339
Genre :
File Size : 63. 10 MB
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Was sich die meisten Menschen sehnlich wünschen, ist gar nicht so schwer zu erlangen - Die amerikanische Motivationstrainerin Chérie Carter-Scott stellt zehn goldene Regeln für eine glückliche Beziehung auf und bietet Paaren und Singles damit die Chance,

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