Design And Operation Of 140 Ghz Gyrotron Oscillators For Power Levels Up To 1 Mw Cw PDF Download
Are you looking for read ebook online? Search for your book and save it on your Kindle device, PC, phones or tablets. Download Design And Operation Of 140 Ghz Gyrotron Oscillators For Power Levels Up To 1 Mw Cw PDF full book. Access full book title Design And Operation Of 140 Ghz Gyrotron Oscillators For Power Levels Up To 1 Mw Cw.
Author | : |
Publisher | : |
Total Pages | : |
Release | : 1986 |
Genre | : |
ISBN | : |
Download Design and Operation of 140 GHz Gyrotron Oscillators for Power Levels Up to 1 MW CW. Book in PDF, ePub and Kindle
Varian has designed and tested 140 GHz gyrotron oscillators that have generated output powers of 100 kW CW and 200 kW for 1 ms pulses. Upcoming tubes will be designed to operate at power levels of 200 kW CW and ultimately up to 1 MW CW. The important design considerations which are addressed in the higher power tubes include the design of the electron gun, interaction circuit, and output window. These issues will be discussed and the results of the earlier 140 GHz gyrotron work at Varian will be summarized.
Author | : C Edgecombe |
Publisher | : CRC Press |
Total Pages | : 447 |
Release | : 1993-11-15 |
Genre | : Technology & Engineering |
ISBN | : 1482272369 |
Download Gyrotron Oscillators Book in PDF, ePub and Kindle
The performance of gyrotrons has developed rapidly during recent years and they now form very powerful sources of microwave energy at millimetric wavelengths. Much development, both of the detailed theory including multi-mode interaction and of practical devices, has taken place in the major European laboratories. This book is a collection of surve
Author | : |
Publisher | : |
Total Pages | : 372 |
Release | : 1994 |
Genre | : Aeronautics |
ISBN | : |
Download Scientific and Technical Aerospace Reports Book in PDF, ePub and Kindle
Author | : |
Publisher | : |
Total Pages | : 622 |
Release | : 1993 |
Genre | : Power resources |
ISBN | : |
Download Energy Research Abstracts Book in PDF, ePub and Kindle
Author | : |
Publisher | : |
Total Pages | : 21 |
Release | : 1990 |
Genre | : |
ISBN | : |
Download Millimeter-wave, Megawatt Gyrotron Development for ECR (electron Cyclotron Resonance) Heating Applications Book in PDF, ePub and Kindle
To address the electron cyclotron heating requirements of planned fusion experiments such as the International Thermonuclear Experimental Reactor (ITER) and the Compact Ignition Tokamak (CIT), Varian is developing gyrotrons at frequencies ranging from 100--300 GHz with output power capabilities up to 1 MW CW. Experimental gyrotrons have been built at frequencies between 100--140 GHz, and a study program has addressed the critical elements of designing 280--300 GHz gyrotrons capable of generating CW power levels up to 1 MW. Initial test vehicles at 140 GHz have utilized TE{sub 15,2,1} interaction cavities, and have been designed to generate short-pulse (up to 20 ms) power levels of 1 MW and up to 400 kW CW. Recently, short-pulse power levels of 1040 kW at 38% efficiency have been obtained and average powers of 200 kW have been achieved. Long-pulse operation has been extended to pulse durations of 0.5 seconds at power levels of 400 kW. Gyrotron oscillators capable of generating output powers of 500 kW CW at a frequency of 110 GHz have recently been designed and a prototype is currently being tested. Design work for a 1 MW CW gyrotron at 110 GHz, is in progress. The 1 MW CW tube will employ an output coupling approach where the microwave output is separated from the microwave output. 15 refs., 10 figs., 3 tabs.
Author | : Johannes Mitterauer |
Publisher | : Margret Schneider |
Total Pages | : 268 |
Release | : 2004 |
Genre | : Information display systems |
ISBN | : 3800728303 |
Download Displays and Vacuum Electronics Book in PDF, ePub and Kindle
Author | : |
Publisher | : |
Total Pages | : |
Release | : 1984 |
Genre | : |
ISBN | : |
Download Design Considerations for a 100 KW C-w, 140 GHz Gyrotron Oscillator Book in PDF, ePub and Kindle
A gyrotron oscillator capable of generating 100 kW of c-w power is currently under development at Varian. The tube is being designed for operation in the TE°031 cavity mode with the electron beam located at the second radial electric field maximum in the cavity. The electron beam will be produced by a magnetron injection gun and the 56 kG magnetic field required for 140 GHz operation will be provided by a superconducting magnet. Initial design calculations for the important elements of the tube are reported and the various technology issues of the tube design are discussed.
Author | : Gregory S. Nusinovich |
Publisher | : John Wiley & Sons |
Total Pages | : 885 |
Release | : 2005-04-19 |
Genre | : Technology & Engineering |
ISBN | : 0471683728 |
Download Modern Microwave and Millimeter-Wave Power Electronics Book in PDF, ePub and Kindle
A comprehensive study of microwave vacuum electronic devices and their current and future applications While both vacuum and solid-state electronics continue to evolve and provide unique solutions, emerging commercial and military applications that call for higher power and higher frequencies to accommodate massive volumes of transmitted data are the natural domain of vacuum electronics technology. Modern Microwave and Millimeter-Wave Power Electronics provides systems designers, engineers, and researchers-especially those with primarily solid-state training-with a thoroughly up-to-date survey of the rich field of microwave vacuum electronic device (MVED) technology. This book familiarizes the R&D and academic communities with the capabilities and limitations of MVED and highlights the exciting scientific breakthroughs of the past decade that are dramatically increasing the compactness, efficiency, cost-effectiveness, and reliability of this entire class of devices. This comprehensive text explores a wide range of topics: Traveling-wave tubes, which form the backbone of satellite and airborne communications, as well as of military electronic countermeasures systems Microfabricated MVEDs and advanced electron beam sources Klystrons, gyro-amplifiers, and crossed-field devices "Virtual prototyping" of MVEDs via advanced 3-D computational models High-Power Microwave (HPM) sources Next-generation microwave structures and circuits How to achieve linear amplification Advanced materials technologies for MVEDs A Web site appendix providing a step-by-step walk-through of a typical MVED design process Concluding with an in-depth examination of emerging applications and future possibilities for MVEDs, Modern Microwave and Millimeter-Wave Power Electronics ensures that systems designers and engineers understand and utilize the significant potential of this mature, yet continually developing technology. SPECIAL NOTE: All of the editors' royalties realized from the sale of this book will fund the future research and publication activities of graduate students in the vacuum electronics field.
Author | : |
Publisher | : |
Total Pages | : 2240 |
Release | : 1997 |
Genre | : Electrical engineering |
ISBN | : |
Download Electrical & Electronics Abstracts Book in PDF, ePub and Kindle
Author | : |
Publisher | : |
Total Pages | : 1038 |
Release | : 1987 |
Genre | : Nuclear energy |
ISBN | : |
Download INIS Atomindex Book in PDF, ePub and Kindle