1st Edition
Microwave Vacuum Electronic Devices Enabling Concepts
1 Introduction
2 Space-Charge Waves and Cyclotron Waves
3 Non-Relativistic Bunching of Electrons
4 Cyclotron Resonance Maser and Weibel Instabilities and Relativistic Bunching of Electrons in Gyro-Devices
5 Induced Current on Electrodes due to Electron Beam Flow
6 Kinetic or Potential Energy Transfer from the Bunches of Electrons to Electromagnetic Waves
7 Space-Charge-Limiting Current
8 Electromagnetic Wave Propagation through Helix Slow-Wave Interaction Structure of a Traveling-Wave Tube
9 Analysis of Fast-wave Interaction Structures
10 Beam-Present Dispersion Relation of Helix Slow-Wave Structure and Interpretation thereof for the Gain Equation of a Helix-Traveling-Wave Tube
11 Broadbanding a Helix-Traveling-Wave Tube
12 Beam-present Dispersion Relations of Fast-Wave Interaction Structures and Interpretation Therefrom Gain Equation
13 Techniques for Widening the Bandwidth of Disc-Loaded Gyro-Traveling-Wave Tube
14 Start-Oscillation Condition of a Vacuum Electronic Device
15 Performance Improvement of Vacuum Electronic Devices by Plasma Assistance
16 Performance Improvement of Vacuum Electronic Devices by Metamaterial Assistance
17 Exploration of Vacuum Electronic Devices into Terahertz Regime
18 Summary
Index
Biography
Vishal Kesari received an MSc (Physics) degree from Veer Bahadur Singh Purvanchal University, India, and a PhD (Electronics Engineering) degree from the Institute of Technology, Banaras Hindu University (IT-BHU) (now known as the Indian Institute of Technology (IIT-BHU)), India, in 2001 and 2006, respectively. Currently, he is a senior scientist at Microwave Tube Research and Development Centre (MTRDC), Defence Research and Development Organisation (DRDO), Bengaluru, India. Dr. Kesari is the recipient of many prestigious awards. He is internationally acclaimed for authoring/co-authoring journal papers and books.
BN Basu received BTech, MTech, and PhD degrees from the Institute of Radiophysics and Electronics, Calcutta University, in 1965, 1966, and 1976, respectively. He is superannuated as Professor and Head of the Electronics Engineering Department and Coordinator of the Centre of Research in Microwave Tubes at the Institute of Technology, Banaras Hindu University (BHU), now known as the Indian Institute of Technology-BHU. Currently, he holds the position of Distinguished Adjunct Professor at the Supreme Knowledge Foundation Group of Institutions (SKFGI) in Mankundu, West Bengal, India. Professor Basu is the recipient of many prestigious awards, including the John Robinson Pierce Award of the IEEE Electron Devices Society, USA (2023) for Excellence in Vacuum Electronics. He is well known for authoring/co-authoring journal papers and books.
