A Study of some problems in the evaluation of radiation fields =: [Fu she chang ji suan zhong yi xie wen ti de tan tao].

• Other Authors: Leung, Chu Wah.
• Format: Others
• Language: English
• Published: Chinese University of Hong Kong 1992
• Subjects: Plasma radiation; Synchrotron radiation; Low temperature plasmas; Doppler effect
• Online Access: http://library.cuhk.edu.hk/record=b5886989; http://repository.lib.cuhk.edu.hk/en/item/cuhk-319031

by Leung Chu Wah. === Parallel title in Chinese characters. === Thesis (M.Phil.)--Chinese University of Hong Kong, 1992. === Includes bibliographical references (leaves 181-182). === Acknowledgements --- p.vi === Abstract --- p.vii === Chapter 1. --- Introduction --- p.1 === Chapter 2. --- Evaluation of Far Field by Lai and Char's Method --- p.6 === Chapter 2.1 --- Far Field Expression --- p.6 === Chapter 2.2 --- Radiation Power --- p.12 === Chapter 2.3 --- Gaussian Curvature and Point of Stationary Phase of Cylindrically Symmetry DWS --- p.16 === Figures for Chapter2 --- p.19 === Chapter 3. --- Synchrotron Radiation in Vacuum Using Lai and Char's Method --- p.20 === Chapter 3.1 --- The Far Field --- p.20 === Chapter 3.2 --- Current Density for a Gyrating Charge --- p.22 === Chapter 3.3 --- Radiation Power --- p.25 === Chapter 3.4 --- Some Angular Properties of Synchrotron Radiation --- p.29 === Chapter 3.5 --- Total Power Emitted in N-th Harmonic --- p.32 === Chapter 3.6 --- Total Power Emitted in All Harmonics --- p.33 === Figures for Chapter3 --- p.36 === Chapter 4. --- Synchrotron Radiation in a Cold Magnetoplasma --- p.42 === Chapter 4.1 --- DWS for a Cold Magnetoplasma --- p.42 === Chapter 4.2 --- Derivatives of kp and Gaussian Curvature of DWS --- p.45 === Chapter 4.3 --- Group Velocity --- p.46 === Chapter 4.4 --- Current Density --- p.47 === Chapter 4.5 --- Point of Stationary Phase --- p.48 === Chapter 4.6 --- Identification of Different Wave Modes --- p.48 === Chapter 4.7 --- Radiation Power --- p.49 === Chapter 4.8 --- Relation with Vacuum Case --- p.53 === Figures for Chapter4 --- p.56 === Chapter 5. --- Incoherent Radiation from an Assembly of Charges --- p.79 === Chapter 5.1 --- Total Incoherent Energy Flux from N Particles --- p.79 === Chapter 5.2 --- Synchrotron Radiation from Particles with Momentum Distribution --- p.80 === Chapter 5.3 --- Mono-Energetic Particles with Distributed Parallel Momentum --- p.82 === Chapter 5.4 --- "Angular Distribution, Frequency Distribution and Total Radiation Power" --- p.87 === Figures for Chapter5 --- p.88 === Chapter 6. --- Coherent Radiation from an Assembly of Charges --- p.94 === Chapter 6.1 --- Bunching Factor --- p.94 === Chapter 6.2 --- Some Arrangements of Particles --- p.96 === Chapter 6.2.1 --- Charges Distributed Uniformly over an Arc of Angular Width --- p.96 === Chapter 6.2.2 --- Charges Distributed Along a Straight Line --- p.100 === Chapter 6.2.3 --- Charges Distributed Uniformly on a Helical Path --- p.101 === Chapter 6.2.4 --- Charges Distributed Randomly on an Arc --- p.102 === Chapter 6.3 --- Effect of Bunching in a Cold Magnetoplasma --- p.104 === Figures for Chapter6 --- p.105 === Chapter 7. --- Correction to Radiation Power Formula for Degenerate DWS --- p.113 === Chapter 7.1 --- Far Field Expression for Degenerate DWS --- p.113 === Chapter 7.2 --- Radiation Power for Degenerate DWS --- p.115 === Chapter 7.3 --- Alternate Proof for the Extra Factorin (7.2.11) --- p.118 === Chapter 7.4 --- Example of Degenerate DWS - Vacuum --- p.120 === Chapter 8. --- "Ratio of Emitted Power to Received Power, f" --- p.122 === Chapter 8.1 --- Group Velocity in terms of Derivatives of DWS --- p.122 === Chapter 8.2 --- Calculation of Derivatives --- p.124 === Chapter 8.3 --- Expression for f --- p.126 === Chapter 8.4 --- Alternate Form of f --- p.127 === Chapter 8.5 --- Examples of Calculating f Using (8.4.1) --- p.129 === Chapter 8.5.1 --- Isotropic Cold Plasma --- p.129 === Chapter 8.5.2 --- Cold Magnetoplasma --- p.130 === Figures for Chapter8 --- p.132 === Chapter 9. --- Comparison of Far Field by Lai and Chan with that by Others --- p.135 === Chapter 9.1 --- Expressing the Far Field Ratio in terms of Derivatives of DWS and WS --- p.135 === Chapter 9.2 --- Far Field Ratio for an Uniaxial Non-Dispersive Medium --- p.137 === Chapter 9.3 --- Far Field Ratio for an Isotropic Cold Plasma --- p.138 === Chapter 10. --- Minimum Far Field Distance to a Moving Radiating Source in an Anisotropic and Dispersive Medium --- p.140 === Chapter 10.1 --- Sub-Dominant Terms of the Far Field --- p.141 === Chapter 10.2 --- Minimum Far Field Distance --- p.147 === Chapter 10.3 --- Minimum Far Field Distance in an Isotropic Non-Dispersive Medium --- p.152 === Chapter 10.4 --- Minimum Far Field Distance in an Isotropic Dispersive Cold Plasma --- p.156 === Chapter 10.5 --- Minimum Far Field Distance for Alfven Waves in a Cold Magnetoplasma --- p.159 === Chapter 10.6 --- Comparison of Results by Other Authors --- p.162 === Figures for Chapter 10 --- p.165 === Chapter 11. --- Conclusions === Chapter Appendix 1. --- Calculation of the Total Power Emitted in Synchrotron Radiation in Vacuum --- p.170 === Chapter Appendix 2. --- "Derivatives of stix's Parameters and a1,a2 of Equation (4.1.22)-(4.1.23 )" --- p.176 === Chapter Appendix 3. --- Dispersion Relation for Alfven Wavesin a Cold Magnetoplasma --- p.179 === References --- p.181