Millimeter Wave Gyrotron Traveling Wave Tube Amplifiers
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Millimeter Wave Gyrotron Traveling Wave Tube Amplifiers
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Author : Chao-Hai Du
language : en
Publisher: Springer
Release Date : 2014-05-29
Millimeter Wave Gyrotron Traveling Wave Tube Amplifiers written by Chao-Hai Du and has been published by Springer this book supported file pdf, txt, epub, kindle and other format this book has been release on 2014-05-29 with Technology & Engineering categories.
A gyrotron traveling-wave amplifier (gyro-TWT) with the high-power and broad-band capabilities is considered as a turn-on key for next generation high-resolution radar. The book presents the most advanced theory, methods and physics in a gyro-TWT. The most challenging problem of instability competition has been for the first time addressed in a focused and systematic way and reported via concise states and vivid pictures. The book is likely to meet the interest of researchers and engineers in radar and microwave technology, who would like to study the gyro-TWTs and to promote its application in millimeter-wave radars. Chao-Hai Du and Pu-Kun Liu are both professors at Peking University.
Microwave And Millimeter Wave Vacuum Electron Devices Inductive Output Tubes Klystrons Traveling Wave Tubes Magnetrons Crossed Field Amplifiers And Gyrotrons
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Author : A.S. Gilmour, Jr.
language : en
Publisher: Artech House
Release Date : 2020-04-30
Microwave And Millimeter Wave Vacuum Electron Devices Inductive Output Tubes Klystrons Traveling Wave Tubes Magnetrons Crossed Field Amplifiers And Gyrotrons written by A.S. Gilmour, Jr. and has been published by Artech House this book supported file pdf, txt, epub, kindle and other format this book has been release on 2020-04-30 with Technology & Engineering categories.
Written by an internationally recognized as an expert on the subject of microwave (MW) tubes, this book presents and describes the many types of microwave tubes, and despite competition from solid-state devices (those using GaN, SiC, et cetera), which continue to be used widely and find new applications in defense, communications, medical, and industrial drying. Helix traveling wave tubes (TWTs), as well as coupled cavity TWTs are covered. Klystrons, and how they work, are described, along with the physics behind it and examples of devices and their uses. Vacuum electron devices are explained in detail and examines the harsh environment that must exist in tubes if they are to operate properly. The secondary emission process and its role in the operation of crossed-field devices is also discussed. The design of collectors for linear-beam tubes, including power dissipation and power recovery, are explored. Discussions of important noise sources and techniques that can be used to minimize their effects are also included. Presented in full color, this book contains a balance of practical and theoretical material so that those new to microwave tubes as well as experienced microwave tube technicians, engineers, and managers can benefit from its use.
Traveling Wave Tube Amplifier Second Harmonic As Millimeter Wave Beacon Source For Atmospheric Propagation Studies
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Author : Edwin G. Wintucky
language : en
Publisher:
Release Date : 2014
Traveling Wave Tube Amplifier Second Harmonic As Millimeter Wave Beacon Source For Atmospheric Propagation Studies written by Edwin G. Wintucky and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 2014 with categories.
Modern Microwave And Millimeter Wave Power Electronics
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Author : Gregory S. Nusinovich
language : en
Publisher: John Wiley & Sons
Release Date : 2005-04-19
Modern Microwave And Millimeter Wave Power Electronics written by Gregory S. Nusinovich and has been published by John Wiley & Sons this book supported file pdf, txt, epub, kindle and other format this book has been release on 2005-04-19 with Technology & Engineering categories.
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.
Development Of A W Band Te01 Gyrotron Traveling Wave Amplifier Gyro Twt For Advanced Radar Applications
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Author : Hoyoung Song
language : en
Publisher:
Release Date : 2004
Development Of A W Band Te01 Gyrotron Traveling Wave Amplifier Gyro Twt For Advanced Radar Applications written by Hoyoung Song and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 2004 with categories.
A Novel Wideband Gyrotron Travelling Wave Amplifier
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Author : Jagadishwar Rao Sirigiri
language : en
Publisher:
Release Date : 2003
A Novel Wideband Gyrotron Travelling Wave Amplifier written by Jagadishwar Rao Sirigiri and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 2003 with categories.
(Cont.) The successful operation of this high frequency gyrotron suggests that overmoded PBG resonators can also be used in conventional slow-wave devices to build moderate power (few hundreds of Watts) VEDs in the millimeter and sub-millimeter wave regime for a variety of applications. A gyrotron oscillator experiment with an overmoded open confocal resonator was also run at a peak power of up to 83 kW at 136 GHz with an efficiency of 16 %. The gyrotron oscillator experiment had excellent mode stability which makes an oversized quasioptical open confocal resonator a candidate for use in high frequency millimeter and sub-millimeter wave gyrotrons. A second harmonic confocal gyrotron experiment was also tried at 280 GHz but the poor quality electron beam prevented the generation of the second harmonic, however, the stronger fundamental mode interaction was suppressed thus validating the advantages of using confocal resonators in high harmonic gyrotrons to suppress the stronger fundamental interaction. The experiments on three millimeter wave VEDs with two novel kinds of highly oversized interaction structures described in this work have demonstrated a novel technique for building high power (> 1 kW) high frequency (> 100 GHz) VEDs.
Infrared And Millimeter Waves V5
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Author : Kenneth J. Button
language : en
Publisher: Elsevier
Release Date : 1982-04-28
Infrared And Millimeter Waves V5 written by Kenneth J. Button and has been published by Elsevier this book supported file pdf, txt, epub, kindle and other format this book has been release on 1982-04-28 with Technology & Engineering categories.
Infrared and Millimeter Waves is a series of books that compiles the work of several authors, with each volume focusing on certain aspects of infrared and millimeter waves, such as sources of radiation, instrumentation, and millimeter systems. This book is the first of a two-part volume that covers the coherent sources and applications of infrared and millimeter waves. The first chapter discusses sources and applications, while the second chapter provides a comprehensive discussion about spectroscopy of molecules by far-infrared laser emission. This is followed by a discussion of stark spectroscopy and frequency tuning in optically pumped far-infrared molecular lasers. Measured performance of gyrotron oscillators and amplifiers is also covered. This book will be of great use to researchers and professionals whose work involves infrared and millimeter waves.
Gyrotrons
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Author : Machavaram V. Kartikeyan
language : en
Publisher: Springer Science & Business Media
Release Date : 2013-03-14
Gyrotrons written by Machavaram V. Kartikeyan and has been published by Springer Science & Business Media this book supported file pdf, txt, epub, kindle and other format this book has been release on 2013-03-14 with Technology & Engineering categories.
Drawing on the author's wide experience, this book gives a comprehensive review of the state of the art in gyrotron technology, covering the theory, design and applications. The book includes an extensive references list which provides an excellent guide to the related literature.
A Novel Quasioptical Gyrotron Traveling Wave Amplifier
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Author : Jagadishwar Rao Sirigiri
language : en
Publisher:
Release Date : 2002
A Novel Quasioptical Gyrotron Traveling Wave Amplifier written by Jagadishwar Rao Sirigiri and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 2002 with categories.
(Cont.) A gyrotron oscillator experiment with an overmoded open confocal resonator was also run at a peak power of up to 83 kW at 136 GHz with an efficiency of 16%. The gyrotron oscillator experiment had excellent mode stability which makes an oversized quasioptical open confocal resonator a candidate for use in high frequency millimeter and sub-millimeter wave gyrotrons. A second harmonic confocal gyrotron experiment was also tried at 280 GHz but the poor quality electron beam prevented the generation of the second harmonic, however, the stronger fundamental mode interaction was suppressed thus validating the advantages of using confocal resonators in high harmonic gyrotrons to suppress the stronger fundamental interaction. The experiments on three millimeter wave VEDs with two novel kinds of highly oversized interaction structures described in this work have demonstrated a novel technique for building high power (> 1 kW) high frequency (> 100 GHz) VEDs.
State Of The Art Of High Power Gyro Devices Update Of Experimental Results 2021 Kit Scientific Reports 7761
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Author : Thumm, Manfred
language : en
Publisher: KIT Scientific Publishing
Release Date : 2021-10-28
State Of The Art Of High Power Gyro Devices Update Of Experimental Results 2021 Kit Scientific Reports 7761 written by Thumm, Manfred and has been published by KIT Scientific Publishing this book supported file pdf, txt, epub, kindle and other format this book has been release on 2021-10-28 with Technology & Engineering categories.
This report presents an update of the experimental achievements published in the review “State- of-the-Art of High-Power Gyro-Devices and Free Electron Masers”, Journal of Infrared, Millime-ter, and Terahertz Waves, 41, No. 1, pp 1-140 (2020) related to the development of gyro-devices (Tables 2-34). Emphasis is on high-power gyrotron oscillators for long-pulse or continuous wave (CW) operation and pulsed gyrotrons for any applications.