Download or read book Comparison of Data from the Low Energy Electrostatic Analyzers on Satellite P78 1 written by Roger P. Vancour and published by . This book was released on 1982 with total page 16 pages. Available in PDF, EPUB and Kindle. Book excerpt: Air Force satellite P78-1 has aboard, on the wheel section, two detectors each consisting of a low energy and a high energy electron electrostatic analyzer. The low energy analyzer collects electrons in the energy range of 50 eV to 1 keV and the high energy analyzer collects electrons in the energy range of 1 keV to 20 keV. The two detectors were placed 90 apart on the wheel section of the satellite. The leading detector in the wheel's rotation is denoted as Detector 1.

Download or read book Shuttle Potential and Return Electron Experiment SPREE Electrostatic Analyzer ESA Calibration Report written by and published by . This book was released on 1994 with total page 102 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Analysis of Integrated Charged Particle Energy Spectra from Gridded Electrostatic Analyzers written by United States. National Aeronautics and Space Administration and published by . This book was released on 1968 with total page 84 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Stabilized High voltage Power Supply for Electrostatic Analyzer written by R. L. Henkel and published by . This book was released on 1949 with total page 16 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book The Ten Channel Electrostatic Pulse Analyzer written by D. A. Watkins and published by . This book was released on 1949 with total page 42 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Terrestrial Magnetic Field Effects on an Electrostatic Analyzer written by George A. Kuck and published by . This book was released on 1966 with total page 46 pages. Available in PDF, EPUB and Kindle. Book excerpt: A uniform magnetic field perturbation of the 1/r coulomb field between the plates of a spherical quadrant electrostatic analyzer was calculated using action-angle variables. The effect of the uniform earth's magnetic field on the electrostatic analyzer flown on satellite 1963-25 beta was shown to be negligible for particle energies above 10 keV. For electron energies below 1 keV, the perturbation of the electron trajectories would not be negligible for analyzer plates with a mean radius of 5 cm. (Author).

Download or read book Handbook of Surface and Interface Analysis written by John C. Riviere and published by CRC Press. This book was released on 1998-01-27 with total page 1006 pages. Available in PDF, EPUB and Kindle. Book excerpt: Integrating advances in instrumentation and methods, this work offers an approach to solving problems in surface and interface analysis, beginning with a particular problem and then explaining the most rational and efficient route to a solution. The book discusses electron optical and scanned probe microscopy, high spatial resolution imaging and synchrotron-based techniques. It emphasizes problem-solving for different classes of materials and material function.

Download or read book Nuclear Instrumentation I Instrumentelle Hilfsmittel der Kernphysik I written by Edward Creutz and published by Springer Science & Business Media. This book was released on 2012-12-06 with total page 480 pages. Available in PDF, EPUB and Kindle. Book excerpt: 25 Die Ventile leiten nur wahrend einer sehr kurzen Zeit, namlich dann, wenn das Potential der Anode positiv gegentiber der Kathode ist. Fig. 24 zeigt eine dreistufige Anordnung. Unter der Annahme idealer Ventile und unter Vernach lassigung der Streukapazitaten stellen sich an den Knotenpunkten 3, 2, 1 und 3*,2*,1* die in Fig. 25 wiedergegebenen Spannungen ein. Der hier dargestellte, idealisierte Generator liefert eine Leerlaufspannung von 6 U, wobei mit U o o die Amplitude der Transformatorspannung Uocoswt bezeichnet ist. fJ) Der Kaskadengenerator bei Belastung. Wird der Kaskadengenerator durch einen Widerstand oder durch ein Beschleunigungsrohr belastet, so sinkt natur- 8!.1o ~--~--0 u/ ;!. Io r--"--L--7"""c--~L--0 J!. Io Ig /]!. Iocoswt Fig. 25. Leerlau!spannungen beim Generator in Fig. 24. Fig. 26. Der belastete Kaskadengenerator. gemaB die Ausgangsspannung, und zwar umso starker, je groBer der Belastungs strom Ig ist. Unter Ig wollen wir den vom Generator gelieferten, arithmetischen Mittelwert des Stromes, also den abgegebenen Gleichstrom verstehen. Wahrend einer Periode lit der Wechselspannung wird der Glattungssaule somit die Ladung Q= Ig (11.1) f entzogen. Falls ein stationarer Zustand bestehen solI, muB diese Ladung periodisch wieder zugeftihrt werden. Dies geschieht dadurch, daB wahrend einer Halbwelle der Wechselspannung die Ladung Q von den Punkten 3* nach 3, bzw. 2* nach 2 und 1 * nach 1 flieBt, wahrend in der andern Halbwelle die Ladung Q von Erde nach 3 * bzw. von 3 nach 2* und von 2 nach 1 * transportiert wird.

Download or read book Library of Congress Subject Headings written by Library of Congress and published by . This book was released on 1995 with total page 1408 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 2009 with total page 1688 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Fusion Energy Update written by and published by . This book was released on 1978 with total page 310 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 1991 with total page 1580 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book The FAST Mission written by Robert F. Pfaff Jr. and published by Springer Science & Business Media. This book was released on 2012-12-06 with total page 221 pages. Available in PDF, EPUB and Kindle. Book excerpt: 1.1. MISSION BACKGROUND The scientific objective of this magnetospheric physics mission was a detailed in vestigation of the Aurora Borealis, or 'Northern Lights'. The fields experiments (electric and magnetic) were constructed by the University of California at Berke ley (UCB), and Los Angeles (UCLA) respectively. The particles instruments were constructed by UCB and the University of New Hampshire in collaboration with Lockheed Palo Alto Research Laboratory. The instrument data processing unit was provided by UCB. The spacecraft bus, telemetry, and launch services were provided by the NASA Goddard Space Flight Center SMEX office. The science principal investigator is Dr C. W. Carlson of UCB, and the program is managed by the SMEX office. The UCB design philosophy emphasizes the demonstration of design margins set by peer review. As a result, each boom system was extensively tested at a prototype level before the flight units were manufactured. Additionally, the design, assembly and testing of each boom mechanism was conducted by a single engineer solely responsible for its success.

Download or read book High Power Impulse Magnetron Sputtering written by Daniel Lundin and published by Elsevier. This book was released on 2019-08-28 with total page 398 pages. Available in PDF, EPUB and Kindle. Book excerpt: High Power Impulse Magnetron Sputtering: Fundamentals, Technologies, Challenges and Applications is an in-depth introduction to HiPIMS that emphasizes how this novel sputtering technique differs from conventional magnetron processes in terms of both discharge physics and the resulting thin film characteristics. Ionization of sputtered atoms is discussed in detail for various target materials. In addition, the role of self-sputtering, secondary electron emission and the importance of controlling the process gas dynamics, both inert and reactive gases, are examined in detail with an aim to generate stable HiPIMS processes. Lastly, the book also looks at how to characterize the HiPIMS discharge, including essential diagnostic equipment. Experimental results and simulations based on industrially relevant material systems are used to illustrate mechanisms controlling nucleation kinetics, column formation and microstructure evolution. Includes a comprehensive description of the HiPIMS process from fundamental physics to applications Provides a distinctive link between the process plasma and thin film communities Discusses the industrialization of HiPIMS and its real world applications

Download or read book Nuclear Science Abstracts written by and published by . This book was released on 1976 with total page 680 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Bibliography of Mass Spectroscopy Literature for 1971 written by and published by . This book was released on 1973 with total page 626 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Vacuum and Ultravacuum written by Igor Bello and published by CRC Press. This book was released on 2017-11-02 with total page 1036 pages. Available in PDF, EPUB and Kindle. Book excerpt: Vacuum technology has enormous impact on human life in many aspects and fields, such as metallurgy, material development and production, food and electronic industry, microelectronics, device fabrication, physics, materials science, space science, engineering, chemistry, technology of low temperature, pharmaceutical industry, and biology. All decorative coatings used in jewelries and various daily products—including shiny decorative papers, the surface finish of watches, and light fixtures—are made using vacuum technological processes. Vacuum analytical techniques and vacuum technologies are pillars of the technological processes, material synthesis, deposition, and material analyses—all of which are used in the development of novel materials, increasing the value of industrial products, controlling the technological processes, and ensuring the high product quality. Based on physical models and calculated examples, the book provides a deeper look inside the vacuum physics and technology.