| 光场力对烧蚀物时空分布的影响 |
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| 引用本文： | 徐荣青,陆建,倪晓武,杨克成,程祖海. 光场力对烧蚀物时空分布的影响[J]. 激光技术, 2003, 27(3): 202-204 |
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| 作者姓名： | 徐荣青 陆建 倪晓武 杨克成 程祖海 |
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| 作者单位： | 1.华东船舶工业学院电子与信息系, 镇江, 212003; |
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| 基金项目： | 激光技术国家重点实验室开放基金项目 |
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| 摘 要： | 对烧蚀物的时空分布进行了研究。烧蚀物离开靶材表面时的速率分布由蒸发机制决定,在激光作用时间内烧蚀物的传输行为由扩散机制和光场力机制共同决定,激光作用结束后烧蚀物的传输行为由扩散机制单独决定,并解释了烧蚀物的时空分布及烧蚀物趋光运动的现象。
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| 关 键 词： | 光场力 烧蚀物 相互作用 |
| 文章编号： | 1001-3806(2003)03-0202-03 |
| 收稿时间： | 2002-07-09 |
| 修稿时间： | 2002-07-09 |
Effect of light field force on transportation behavior of ablated materials |
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| Xu Rongqing ,,Lu Jian ,Ni Xiaowu ,Yang Kecheng ,Cheng Zuhai. Effect of light field force on transportation behavior of ablated materials[J]. Laser Technology, 2003, 27(3): 202-204 |
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| Authors: | Xu Rongqing Lu Jian Ni Xiaowu Yang Kecheng Cheng Zuhai |
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| Affiliation: | Xu Rongqing 1,2,Lu Jian 2,Ni Xiaowu 2,Yang Kecheng 3,Cheng Zuhai 3 |
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| Abstract: | The transportation behavior of ablated materials is studied. The speed distribution of ablated materials when they leave target material surface is determined by the mechanism of ablation. The transportation behavior of ablated materials during the action of working laser is controlled by diffusion mechanism and light field force mechanism. The transportation behavior is determined by diffusion mechanism only after the action of laser. The time-space distribution and the tending-to-light phenomena of ablated materials are interpreted. |
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| Keywords: | light field force ablated materials interaction |
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