| 钛宝石的晶体生长与性能 |
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| 引用本文： | 陈庆汉,周庆模,赵世平,黄晋蓉,李汉林,罗飞. 钛宝石的晶体生长与性能[J]. 激光技术, 1993, 17(2): 107-111 |
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| 作者姓名： | 陈庆汉 周庆模 赵世平 黄晋蓉 李汉林 罗飞 |
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| 作者单位： | 1.西南技术物理研究所 成都 610041 |
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| 摘 要： | 本文采用提拉法生长出了高光学质量的Ti:Al2O3单晶,讨论了生长和退火工艺对晶体质量的影响。在室温条件下,14.8mm长的TiAl2O3激光棒,以35mJ的Nd:YAG倍频激光泵浦,在带有色散元件的激光腔中,获得了6.4mJ(780nm)激光输出,激光效率为18%。
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| 收稿时间： | 1992-09-08 |
| 修稿时间： | 1992-11-08 |
Crystal growth and properties of Ti：Al2O3 |
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| Abstract: | In this paper, we report a high optical quality crystal Ti:Al2O3 grown with the use of Czochralski method. The effect of growing and annealing techniques on the crystal quality has been discussed. At the room temperature, we obtain 6.4mJ laser output(at 780nm wavelength), using Ti:Al2O3 laser rod 14.8mm long and a resonant cavity with the dispersion elements while a double frequency Nd:YAG laser(532nm wavelength, 35mJ output power) excites the laser. The laser efficiency is high up to 18%. |
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