色素レ-ザ-とその材料

概要

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Dye laser is a very useful device for some chemical applications such as spectroscopy, laserinduced chemical reaction, and picosecond flash-photolysis, because it generates a coherent radiation with a very wide tunable range from 311 nm to 1285 nm. More than 500 kinds of fluorescent organic chemicals show laser action under intense excitation by a flashlamp or other lasers. In this review, a fundamental principle and characteristics of dye lasers are described. Then, useful and efficient chemicals used for dye lasers are reviewed. Most important classes of dye laser materials are polymethine dyes, xanthene dyes, oxazine dyes, coumarin derivatives, stilbene derivatives and <I>p</I>-origophenylenes.
社団法人有機合成化学協会の論文