Spectroscopic Analysis of Chemical Species in Carbon Plasmas Induced by High-Power IR CO2 LaserRUSH.
Material type:
- text
- computer
- online resource
- 9781628087734
- 543/.5
- QC718.5.L3 -- S64 2011eb
Intro -- SPECTROSCOPIC ANALYSIS OF CHEMICAL SPECIES IN CARBON PLASMAS INDUCED BY HIGH-POWER IR CO2 LASER -- LIBRARY OF CONGRESS CATALOGING-IN-PUBLICATION DATA -- CONTENTS -- PREFACE -- Chapter 1 INTRODUCTION -- Chapter 2 FUNDAMENTALS OF LASER INDUCED BREAKDOWN SPECTROSCOPY (LIBS) -- 2.1. NATURE OF THE PLASMAS -- 2.2. LOCAL THERMODYNAMIC EQUILIBRIUM (LTE). MODEL FOR THE PLASMA -- 2.3. LIB PLASMA -- 2.3.1. Initiation Mechanism: Multiphoton Ionization (MPI) and Electron Impact Ionization (EII) -- 2.3.2. Electron Attachment, Recombination and Diffusion -- 2.4. ELEMENTS OF LIBS -- 2.4.1. Line Radiation -- 2.4.2. Continuum Radiation -- 2.4.3. Line Broadening -- Determination of Electron Number Density from Stark Broadening of Spectral Lines -- Natural Broadening -- Doppler Broadening -- Pressure Broadening -- 2.4.4. Determination of Excitation, Vibrational and Rotational Temperatures -- 2.4.5. Ionization Degree of the Plasmas: Saha Equation -- 2.5. EFFECTS OF PHYSICAL VARIABLES IN LIBS -- 2.5.1. Laser Parameters -- 2.5.2. Focal Properties -- 2.5.3. Laser Absorption in the Plasma -- Chapter 3 EXPERIMENTAL -- 3.1. PULSED TEA CO2 LASER -- 3.2. SPECTROGRAPHS AND DETECTORS -- 3.3. SCHEMATIC DIAGRAM FOR LIBS -- 3.4. TIMING CONSIDERATIONS -- Chapter 4 RESULTS AND DISCUSSION -- 4.1. IDENTIFICATION OF THE CHEMICAL SPECIES IN THE PULSE LASER ABLATION PLASMA PLUME -- 4.2. Plasma Excitation, Vibrational and Rotational Temperature Measurements -- 4.3. IONIZATION DEGREE OF THE PLASMA -- 4.4. ELECTRON NUMBER DENSITY -- 4.5. EFFECT OF LASER IRRADIANCE -- 4.6. EFFECT OF AMBIENT PRESSURE ON THE PLASMA -- 4.7. SPATIAL CHARACTERIZATION -- 4.8. TEMPORAL EVOLUTION OF THE PLASMA -- Chapter 5 CONCLUSION -- ACKNOWLEDGMENTS -- REFERENCES -- INDEX.
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Electronic reproduction. Ann Arbor, Michigan : ProQuest Ebook Central, 2024. Available via World Wide Web. Access may be limited to ProQuest Ebook Central affiliated libraries.
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