Download or read book Cyclotron Resonance Interaction at Millimeter Wavelengths written by K. K. Chow and published by . This book was released on 1962 with total page 65 pages. Available in PDF, EPUB and Kindle. Book excerpt: Cyclotron resonance interaction between a electron beam and a circuit wave to produce backward wave oscillation in an unloaded waveguide in the S-band was investigated, and the development of a prototype oscillator tube to work in the 6-4.5 mm range was also completed. This prototype tube was so constructed that it could be placed in a narrow air gap of an iron-core electr magnet which provided the necessary field for electron cyclotron motion. However, it did not have the desired performance. Modifications made on the prototype tube and tube performance after modification are described. A different design is also reported. The main difficulty encountered in improving tube performance was the inability to control electron injection properly. Even at the conclusion o the experimental work described here, the control was not entirely satisfactory, though net electronic gain from the tube was obtainable. A secondary difficulty was the lack of space in which to place the tube components; however, this was later solved. (Author).

Download or read book Circuit for 1 2 Mm Wavelength Cyclotron Resonance Backward Wave Oscillator written by Stanford University. Microwave Laboratory and published by . This book was released on 1962 with total page 20 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Millimeter Wave Generator by the Cyclotron Resonance Backward Wave Oscillators Final Report written by Stanford University. Microwave Laboratory and published by . This book was released on 1962 with total page 46 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book NASA Technical Note written by and published by . This book was released on 1969 with total page 534 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Infrared and Millimeter Waves V8 written by Kenneth J. Button and published by Elsevier. This book was released on 1983-01-01 with total page 452 pages. Available in PDF, EPUB and Kindle. Book excerpt: Infrared and Millimeter Waves, Volume 8: Electromagnetic Waves in Matter, Part I compiles the work of several authors while focusing on certain aspects of infrared and millimeter waves, such as sources of radiation, instrumentation, and millimeter systems. This volume discusses electromagnetic waves in matter. The first chapter covers the properties of the dielectric materials, which is then followed by a discussion of far-infrared spectroscopy on high polymers. Chapter 3 tackles submillimeter solid-state physics, and Chapter 4 reviews the theory of infrared and far-infrared free-carrier behavior in semiconductors. The improvements in pyroelectric detectors are then reviewed. The sixth chapter discusses cyclotron and Zeeman transitions in photoexcited semiconductors at far infrared, while the seventh chapter discusses high temperature infrared reflectivity spectroscopy. Chapter 8 covers millimeter and submillimeter waves' interaction with giant atoms. The last chapter is about spectroscopy of InAs-GaSb layered structures. This book will be of great use to researchers or professionals whose work involves infrared and millimeter waves.

Download or read book Millimeter wave Generation with Electron beam Devices written by Bernhard Kulke and published by . This book was released on 1966 with total page 44 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book A 1 2 Millimeter Wavelength Cyclotron Resonance Backward wave Oscillator written by Tien-Pei Lee and published by . This book was released on 1963 with total page 186 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Design Considerations for Cyclotron Resonance Oscillators written by Bernhard Kulke and published by . This book was released on 1969 with total page 44 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book State of the Art Background and Recent Developments millimeter and Submillimeter Waves written by Stanford University. Microwave Laboratory and published by . This book was released on 1962 with total page 144 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Higher Harmonic Generation in the Induced Resonance Electron Cyclotron Maser written by S. Riyopoulos and published by . This book was released on 1987 with total page 35 pages. Available in PDF, EPUB and Kindle. Book excerpt: The operation of the induced resonance electron cyclotron (IREC) maser at Doppler upshifted cyclotron harmonics is studied. A set of fast-time averaged nonlinear equations of motion is derived for the particle motion near an arbitrary harmonic at any index of refraction. The small signal efficiency is computed analytically and the minimum current to start the cavity oscillations is obtained. The nonlinear equations of motion are integrated numerically. The interaction efficiency at the first few harmonics is found comparable to the efficiency at the fundamental. The sensitivity of the efficiency to the beam thermal spreads is minimized by the proper selection of the index of refraction. Keywords: Masers; Gyrotrons; Radiation sources; Millimeter wavelengths; Wave particle interaction.

Download or read book Technical Publications Announcements with Indexes written by United States. National Aeronautics and Space Administration and published by . This book was released on 1962 with total page 1556 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Nuclear Science Abstracts written by and published by . This book was released on 1974 with total page 1028 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book A theoretical study of the cyclotron resonance interaction between coherent whistler mode waves and energetic electrons in the magnetosphere written by N. Murdoch and published by . This book was released on 1979 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Keywords Index to U S Government Technical Reports written by and published by . This book was released on 1962 with total page 1160 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Infrared and Millimeter Waves V10 written by Kenneth J. Button and published by Elsevier. This book was released on 1983-01-01 with total page 419 pages. Available in PDF, EPUB and Kindle. Book excerpt: Infrared and Millimeter Waves V10

Download or read book Research and Technology Program Digest written by United States. National Aeronautics and Space Administration and published by . This book was released on with total page 792 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Scientific and Technical Aerospace Reports written by and published by . This book was released on 1991 with total page 1460 pages. Available in PDF, EPUB and Kindle. Book excerpt: Lists citations with abstracts for aerospace related reports obtained from world wide sources and announces documents that have recently been entered into the NASA Scientific and Technical Information Database.