| Nd∶YAG激光诱导等离子体冲击波实验及对晶状体破坏的研究 |
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| 引用本文： | 余小敏,马妮娜,李家泽.Nd∶YAG激光诱导等离子体冲击波实验及对晶状体破坏的研究[J].光学技术,2005(5). |
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| 作者姓名： | 余小敏 马妮娜 李家泽 |
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| 作者单位： | 北京理工大学信息科学技术学院光电工程系 北京100081
(余小敏，马妮娜)，北京理工大学信息科学技术学院光电工程系 北京100081(李家泽) |
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| 摘 要： | 测试了利用调Q的Nd∶YAG脉冲激光在水中诱导金属钛产生等离子体冲击波的声压和速度。并利用自行研制的激光乳化系统,对离体猪眼晶状体经硬化处理摹拟白内障进行乳化试验。实验结果表明Nd∶YAG激光等离子体冲击波能对一定硬度的晶状体进行乳化,有可能成为白内障乳化的一种能量源。
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| 关 键 词： | Nd∶YAG脉冲激光 等离子体冲击波 晶状体 乳化 |
Experiment of pulse Nd∶YAG laser induced shockwave and research on acting with lenses |
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| YU Xiao-min,MA Ni-na,LI Jia-ze.Experiment of pulse Nd∶YAG laser induced shockwave and research on acting with lenses[J].Optical Technique,2005(5). |
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| Authors: | YU Xiao-min MA Ni-na LI Jia-ze |
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| Abstract: | The pressure and velocity of the shockwave generated by the Ti induced plasma with a Q-swithced Nd∶YAG laser were measured. By suing a self-made laser emulsification system, the emulsification experiment was finished in the lenses which were treated as the cataract. The experimental results show that the shockwave generated in the Nd∶YAG laser can emulsificate certain lenses and has the possibility to be used in human lenses. |
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| Keywords: | Nd∶YAG pulse laser plasma and shock wave lenses emulsification |
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