Efficient frequency doubling of 1-W continuous-wave Ti:sapphire laser with a robust high-finesse external cavity.
Efficient frequency doubling of 1-W continuous-wave Ti:sapphire laser with a robust high-finesse external cavity.
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DOI：
10.1364/ao.42.001036
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发表时间：
2003-02
期刊：
影响因子：
1.9
通讯作者：
H. Kumagai;Y. Asakawa;T. Iwane;K. Midorikawa;M. Obara
中科院分区：
文献类型：
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作者：
H. Kumagai;Y. Asakawa;T. Iwane;K. Midorikawa;M. Obara
我们证明了从输入基波功率到产生的二次谐波功率的固有转换效率为56%。当外腔的精细度为260时，用LiB3O5晶体外腔对1.17 W的746 nm钛宝石激光器进行倍频，获得了581 mW的二次谐波功率。
We demonstrated an intrinsic conversion efficiency of 56% from the input fundamental power to the generated second-harmonic power. The second-harmonic power of 581 mW was obtained from the external cavity with a LiB3O5 crystal through the frequency doubling of a 1.17-W Ti:sapphire laser at 746 nm, when the finesse of the robust external cavity was 260.