Buch, Englisch, 536 Seiten, Format (B × H): 161 mm x 240 mm, Gewicht: 969 g
Buch, Englisch, 536 Seiten, Format (B × H): 161 mm x 240 mm, Gewicht: 969 g
ISBN: 978-0-19-853866-0
Verlag: OUP Oxford
Radiation from spectral lines can be absorbed and re- emitted many times in atomic vapours before it reaches the boundaries of the container encasing the vapour. This effect is known as radiation trapping. It plays an important role practically everywhere where atomic vapours occur, e.g. in spectroscopy, in gas lasers, in atomic line filters, in the determination of atomic lifetimes, in measurements of atomic interaction potentials, and in electric discharge lamps. This book for the first time assembles all the information necessary for a treatment of practical problems, emphasizing both physical insights and mathematical methods. After an introduction that reviews resonance radiation and collisional processes in atomic vapours, physical effects and mathematical methods for various types of problems (e.g. with or without saturation, particle diffusion, reflecting cell walls, etc.) are explained in detail. The last part of the book describes the applications of these methods to a variety of practical problems like cross-section measurements or the design of discharge lamps.
Autoren/Hrsg.
Fachgebiete
- Naturwissenschaften Physik Quantenphysik Atom- und Molekülphysik
- Naturwissenschaften Physik Thermodynamik Plasmaphysik
- Naturwissenschaften Biowissenschaften Angewandte Biologie Biomathematik
- Naturwissenschaften Physik Angewandte Physik Chemische Physik
- Naturwissenschaften Chemie Chemie Allgemein Chemometrik, Chemoinformatik
Weitere Infos & Material
- Part I: Background
- 1: Introduction
- 2: Atomic line shapes
- 3: Collisions, quenching, and particle diffusion
- Part II: The Classical Radiation Trapping Problem
- 4: Formulation of the classical problems
- 5: Mathematical methods for the Holstein equation
- 6: Mathematical methods for the Multiple-Scattering representation
- 7: Fitting equations and physical interpretation
- 8: The Milne and Eddington approximations
- 9: Solution of the transfer equation
- Part III: Generalized Trapping Problems
- 10: Simple generalizations
- 11: Partial frequency redistribution
- 12: Polarization
- 13: Non-linear radiation trapping
- 14: Combination of techniques
- Part IV: Applications
- 15: Measurements in chemical physics
- 16: Simulations of optically pumped gas lasers
- 17: Atomic line filters
- 18: Discharge lamps and plasmas
