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| 接触式激光手术刀出射光束的Monte-Carlo模拟 | |
| 引用本文： | 李振华,徐晓东,王振东,来建成,陶海林,贺安之. 接触式激光手术刀出射光束的Monte-Carlo模拟[J]. 中国激光, 2001, 28(7): 664-668 |
| 作者姓名： | 李振华 徐晓东 王振东 来建成 陶海林 贺安之 |
| 作者单位： | 1. 南京理工大学理学院 2. 南京大学电子系 3. 海军医学高等专科学校 |
| 基金项目： | 江苏省自然科学基金资助项目 |
| 摘 要： | 基于几何光学的基本原理 ,建立了变截面波导刀体中光传输的约束方程 ,利用Monte Carlo法模拟了激光手术刀出射光束的空间分布 ,计算结果与实验结果基本吻合 ;讨论了不同设计参数对激光手术刀出射光束空间分布的影响 ;为该类刀头的设计提供了理论依据及直观有效的数值模拟方法 |
| 关 键 词： | MonteCarlo模拟 接触式激光手术刀 光传输 |
| 收稿时间： | 2000-03-29 |
Monte-Carlo Simulation of Emergent Power Distribution of Contact Laser Scalpels |
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| LI Zhen hua XU Xiao dong WANG Zhen dong LAI Jian cheng TAO Hai lin HE An zhi School of Science,Nanjing University of Science %,% Technology,Nanjing. Monte-Carlo Simulation of Emergent Power Distribution of Contact Laser Scalpels[J]. Chinese Journal of Lasers, 2001, 28(7): 664-668 | |
| Authors: | LI Zhen hua XU Xiao dong WANG Zhen dong LAI Jian cheng TAO Hai lin HE An zhi School of Science Nanjing University of Science %&% Technology Nanjing |
| Affiliation: | LI Zhen hua 1 XU Xiao dong 2 WANG Zhen dong 1 LAI Jian cheng 1 TAO Hai lin 3 HE An zhi 1 1School of Science,Nanjing University of Science %&% Technology,Nanjing 210094 2Department of Electronic Engineering,Nanjing Unive |
| Abstract: | Based on the principle of geometry optics, the confined equations of light propagation in contact laser scalpels are developed in this paper. By use of the Monte Carlo method, the emergent power distribution of the laser scalpels is simulated, the simulation results are consistent with that of the experimental measurements. Different design parameters that effect the emergent power distribution are discussed comprehensively. The simulation results will be benefit for the design of such scalpels and the determination of treatment schemes. |
| Keywords: | Monte-Carlo contact laser scalpel light transmission |
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