| 超短脉冲激光对岩石的烧蚀作用研究 |
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| 引用本文： | 郑志远,杨楠,徐金泽,魏广飞,张自力,吴秀文,周惟公.超短脉冲激光对岩石的烧蚀作用研究[J].物理实验,2010,30(2). |
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| 作者姓名： | 郑志远 杨楠 徐金泽 魏广飞 张自力 吴秀文 周惟公 |
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| 作者单位： | 中国地质大学,矿物材料开放应用国家专业实验室,北京,100083 |
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| 基金项目： | 矿物材料开放应用国家专业实验室开放基金项目 |
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| 摘 要： | 对干燥状态和浸水后的红砂岩、花岗岩、大理岩在不同超短脉冲激光入射频率和烧蚀发次等条件下的烧蚀情况进行了研究.结果发现,浸水后的岩石烧蚀质量损失明显大于干燥状态下的质量损失.同时质量损失与激光入射频率和烧蚀发次有着密切的关系.
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| 关 键 词： | 超短脉冲激光 岩石 烧蚀 质量损失 |
Ablation interaction of ultra-short laser pulses with rocks |
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| ZHENG Zhi-yuan,YANG Nan,XU Jin-ze,WEI Guang-fei,ZHANG Zi-li,WU Xiu-wen,ZHOU Wei-gong.Ablation interaction of ultra-short laser pulses with rocks[J].Physics Experimentation,2010,30(2). |
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| Authors: | ZHENG Zhi-yuan YANG Nan XU Jin-ze WEI Guang-fei ZHANG Zi-li WU Xiu-wen ZHOU Wei-gong |
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| Institution: | ZHENG Zhi-yuan,YANG Nan,XU Jin-ze,WEI Guang-fei,ZHANG Zi-li,WU Xiu-wen,ZHOU Wei-gong(National Laboratory of Mineral Materials,China University of Geosciences,Beijing 100083,China) |
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| Abstract: | The interaction of ultra-short laser pulses with rocks at different laser frequency and ablation shots are investigated under the conditions of dry and water immersed.The results show that the mass loss under the condition of water immersed is much higher than that in dry condition.Moreover,the mass loss is intimately dependent on laser frequency and ablation shots. |
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| Keywords: | ultra-short laser rocks ablation mass loss |
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