Titlebook: Lasers in Chemistry; David L. Andrews Book 19902nd edition Springer-Verlag Berlin · Heidelberg 1990 Mass Spectrometry.chromatography.isoto

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Laser-induced Chemistry,s we shall see. There are, for example, indications that laser-induced chemical synthesis may ultimately prove the best and most economically sound method of producing some of the more expensive pharmaceutical compounds. To introduce the subject, we begin with a general overview of the major principles appertaining to laser-induced chemistry.

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Principles of Laser Operation,elpful to recap on the basic quantum mechanical principles associated with the absorption and emission of light. Although these principles apply equally to individual ions, atoms or molecules, it will save unnecessary repetition in the following discussion if we simply refer to molecules.

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Laser Sources, through from the microwave region to the ultraviolet, and much effort is being concentrated on extending this range to still shorter wavelengths. Amongst a host of tantalising possibilities is the prospect of obtaining holograms of molecules by use of an X-ray laser, for example.

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Appendix 1: Listing of Output Wavelengths from Commercial Lasers, enormously from model to model, and no meaningful representative figure can be given. However the annually updated ‘Laser Focus Buyers’ Guide’ and ‘Photonics Buyers’ Guide’ both have comprehensive data on all commercially available lasers, together with manufacturers’ addresses.