摘要
合成了七个含氟香豆素型激光染料,测定了它们的光谱数据、激光性能、调谐范围和激光转换效率。其中两个染料具有较宽的调谐曲线:467~522 nm和471~491 nm;较高的能量转换效率:37%和22.9%;以及稳定的光化学性能。具有实用价值。
Seven coumarin lasing dyes contained fluorine were synthesized. The spectra and lasing properties of these dyes were determined. Two of them have wide laser turning range excited (467~522 nm and 471~491 nm) and show a high yield of energy conversion (37% and 22.9%) by YAG laser.
基金
国家自然科学基金
关键词
激光染料
染料激光器
香豆素
含氟
laser material
laser operating substance
coumarin
dyes
dye laser
lasing dye
4-trifluoromethyl-7-aminocoumarin