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本文报导一种能充分利用掺钛蓝宝石本身的色散能力，作为调谐及压缩线宽的掺钛蓝宝石激光器。谐振腔采用梯形棱镜掺钛蓝宝石晶体和两块ＺＦ６的色散棱镜压缩线宽并构成调谐系统，用三块输出镜，实现了２６５．３ｎｍ（６５５．３ｎｍ～９２０．６ｎｍ）的调谐范围；泵浦光能为８５ｍＪ／ｐｕｌｓｅ时，在７６２．６ｎｍ处得到１１．８ｍＪ／ｐｕｌｓｅ的最大光能输出，光一光转换效率达１３．９％。
This paper reports a titanium-doped sapphire laser that can fully utilize the dispersion capacity of titanium-doped sapphire as a tuning and compressing linewidth. The resonant cavity uses a trapezoidal prism doped with titanium sapphire crystal and two ZF6 dispersion prisms to compress the line width and form a tuning system, with a three output mirror to achieve a tuning range of 265.3 nm (655.3 nm to 920.6 nm); a pump When the light energy is 85mJ / pulse, the maximum light output of 11.8mJ / pulse is obtained at 762.6nm, and the light-to-light conversion efficiency reaches 13.9%.