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Lasers are relatively recent additions to the analytical scientist's arsenal. Because of this, many analysts-whether their concern is research or some range of applications-are in need of a tutorial introduction not only to the principles of lasers, their optics, and radiation, but also to their already diverse and burgeoning applications. The artic1es presented in this volume, carefully enhanced and edited from lectures prepared for the ACS Division of Analytical Chemistry 1979 Summer Symposium, are designed to provide just such a broad introduction to the subject. Thus, in addition to several excellent chapters on laser fundamentals, there are many practically oriented artic1es dealing with laser analytical methodology, inc1uding techniques based on the absorption oflaser radiation, on laser-induced fluorescence, and on some of the uses of lasers in chemical instru mentation. The first of these sections is pivotal and reflects in part our philosophy in organizing this collection. The authors of the initial chapters were invited not only because of their expertise in the field of lasers and analytical chemistry, but also because their didactic approach to writing and their c1arity of presentation were well known to us. It is our hope that individual readers with little knowledge of lasers will gain from these introductory chapters sufficient information to render the later, more detailed artic1es both useful and meaningful.
List of contents
Section One Lasers and Laser Optics.- 1 Laser Fundamentals.- 2 Tunable Laser Systems.- 3 Pulsed Laser Systems.- 4 Nonlinear Optics.- Section Two Methods Based on Absorption of Laser Radiation.- 5 The Optogalvanic Effect.- 6 Potential Analytical Aspects of Laser Multiphoton Ionization Mass Sectrometry.- 7 Analytical Aspects of Thermal Lensing Spectroscopy.- Section Three Methods Based on Laser-Induced Fluorescence.- 8 Laser-Excited Atomic Fluorescence Spectrometry.- 9 Laser-Excited Fluorescence Spectroscopy.- 10 Laser-Excited Matrix-Isolation Molecular Fluorescence Spectrometry.- 11 Laser-Induced Fluorimetric Analysis of Drugs in Biological Fluids.- 12 New Laser-Based Methodologies for the Determination of Organic Pollutants Via Fluorescence.- 13 Trace Analysis of Nonfluorescent Ions by Association with a Fluorescent Probe in the Solid State.- Section Four Lasers in Analytical Instrumentation.- 14 Laser-Based Detectors for Liquid Chromatography.- 15 Lasers and Analytical Polarimetry.
