Differential optical absorption spectroscopy

• Verfasst von: Platt, Ulrich
• Verfasst von: Stutz, Jochen
• Titel: Differential optical absorption spectroscopy
• Titelzusatz: principles and applications ; with 55 tables
• Verf.angabe: U. Platt; J. Stutz
• Verlagsort: Berlin ; Heidelberg
• Verlag: Springer
• Jahr: 2008
• Umfang: XV, 597 S.
• Illustrationen: graph. Darst.
• Format: 24 cm
• Gesamttitel/Reihe: Physics of earth and space environments
• Fussnoten: Literaturverz. S. [505] - 568
• ISBN: 978-3-540-21193-8
• ISBN: 3-540-21193-4
• Bestellnr.: 10992012
• Schlagwörter: (s)Atmosphäre / (s)DOAS
• Sprache: eng
• Bibliogr. Hinweis: Erscheint auch als : Online-Ausgabe: Differential Optical Absorption Spectroscopy. - Berlin : Springer, 2008. - Online-Ressource (digital)
• RVK-Notation: UX 1320
• RVK-Notation: UH 5250
• RVK-Notation: UT 9000
• RVK-Notation: RB 10429
• RVK-Notation: UT 5200
• RVK-Notation: WC 2600
• K10plus-PPN: 39032101X

Abstract

Measurement techniques form the basis of our knowledge about atmospheric composition and chemistry. Presently, important questions of atmospheric chemistry center on urban pollution, free-radical chemistry, degradation of greenhouse gases and the budgets of tropospheric and stratospheric ozone. Among the many different optical spectroscopic methods that are in use, DOAS has emerged as a universal technique to measure the concentrations of atmospheric trace gases by making use of the characteristic absorption features of gas molecules along a path of known length in the open atmosphere. This book reviews the basics of atmospheric chemistry, radiation transport, and optical spectroscopy before detailing the principles underlying DOAS. The second part of the book describes the design and application of DOAS instruments as well as the evaluation and interpretation of spectra. The recent expansion of DOAS application to the imaging of trace gas distributions by ground, aircraft, and satellite-based instruments is also covered. Written for graduate students and researchers with a general background in environmental physics this book especially addresses the needs of those working in the field of atmospheric chemistry, pollution monitoring, and volcanology. TOC:Introduction.- Atmospheric Chemistry.- Measurement Techniques for Atmospheric Trace Gases.- Optical Spectroscopy.- Light Transmission Through the Atmosphere. The DOAS Principle.- The Design of DOAS Instruments.- Measurement Process Control.- Evaluation of Spectra and Detection Limits.- Interpretation of DOAS Measurements.- Sample Applications With Artificial Light Sources.- DOAS Measurent Using Sunlight.- Outlook