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用ＫｒＦ准分子激光脉冲（ＦＷＨＭ＝２３ｎｓ），结合速率方程模型，研究了芳香族三环有机染料的衍生物——吖啶的饱和吸收特性，得到了饱和强度和剩余吸收比等参数。把放电泵浦ＫｒＦ准分子激光的脉冲宽度（ＦＷＨＭ），由２３ｎｓ压缩到５．４ｎｓ。
The saturated absorption properties of acridine, an aromatic tricyclic organic dye derivative, were studied by KrF excimer laser pulse (FWHM = 23ns) and bound rate equation. Saturation intensity and residual absorption ratio were obtained. The pulse width (FWHM) of a discharge-pumped KrF excimer laser was reduced from 23 ns to 5.4 ns.