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Chapter 3 Laser Absorption in Plasmas

Chapter 3 Laser Absorption in Plasmas. OMEGA EP LLE, U of Rochester, USA. 3.1 Electromagnetic Waves in Plasmas. Current induced by Electron Motion. Dispersion Relation. Plasma Frequency. Cut-off Frequency. Earth Ionosphere. Phase Velocity. Group Velocity. Energy Densities.

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Chapter 3 Laser Absorption in Plasmas

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  1. Chapter 3Laser Absorption in Plasmas

  2. OMEGA EP LLE, U of Rochester, USA

  3. 3.1 Electromagnetic Waves in Plasmas

  4. Current induced by Electron Motion Dispersion Relation Plasma Frequency Cut-off Frequency

  5. Earth Ionosphere

  6. Phase Velocity Group Velocity Energy Densities

  7. 3.2 General Formulation of Absorption

  8. 3.3 Classical Absorption (Inverse-Bremstrahlung)

  9. Ray-tracing and laser absorption

  10. Classical absorption

  11. Hiper-Maxwell Distribution Heating rate Relaxation rate

  12. Announcement You can download the viewgraphs from Chapter 1 to Chapter 5 At http://ips.physics.sjtu.edu.cn/ Chapter 6 to 8 will be able to be download from Wednesday in this week

  13. 3.4 Resonance Absorption and Wave Breaking

  14. Gintzburg Curve

  15. Experimental Data

  16. Wave Breaking

  17. Wave-breaking

  18. High Energy Electron Production

  19. Temperature Effect

  20. Density Modification by Ponderomotive Force

  21. 3.5 Conservation Law (Summary) Energy Conservation Equation of EM Wave Energy Density of EM Wave Transport Equation of Radiation

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