LIQUID-NITROGEN-COOLED TI-AL2O3 LASER

被引：70
|
作者：
SCHULZ, PA
HENION, SR
机构：
[1] Lincoln Laboratory, Massachusetts Institute of Technology, Lexington, MA
来源：
IEEE JOURNAL OF QUANTUM ELECTRONICS | 1991年 / 27卷 / 04期
关键词：
D O I：
10.1109/3.83339
中图分类号：
TM [电工技术]; TN [电子技术、通信技术];
学科分类号：
0808 ; 0809 ;
摘要：
At 93 K, sapphire (Al2O3) has much better thermal properties than at room temperature. By taking advantage of the improved thermal properties, a Ti:Al2O3 laser is operated with 350 W of output power under thermal steady-state conditions. Model calculations of thermal lensing and higher order thermo-optic aberrations indicate that the output power capability is 200 times larger at 77 K than at 300 K, consistent with our results.
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页码：1039 / 1047
页数：9
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