| 对米氏粒子轴向光阱力与横向光阱力的测量研究 |
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| 引用本文： | 李解,朱艳英,吕巍.对米氏粒子轴向光阱力与横向光阱力的测量研究[J].佳木斯工学院学报,2009(5):735-738. |
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| 作者姓名： | 李解 朱艳英 吕巍 |
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| 作者单位： | 燕山大学理学院,河北秦皇岛066004 |
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| 基金项目： | 基金项目：国家自然科学基金资助项目（50875232）. |
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| 摘 要： | 基于几何光学原理,在强聚焦激光光场中,以射线光学计算模型为基础,对几何尺寸远大于光波长的米氏球状粒子所受的轴向与横向光阱力进行计算.并在给定参数条件下,进行数值仿真,讨论各主要参数与光阱力的关系.
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| 关 键 词： | 光镊 光阱力 数值模拟 |
Study on the Measurement of Lateral Optical Trapping Force on the Mie |
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| Affiliation: | LI Jie, ZHU Yan - ying, LU Wei (Physics Department, Yanshan University, Qinhuangdao 066004, China) |
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| Abstract: | By using the RO model based on the theory of geometric optics,the optical trapping force on the microsphere particles in the Mie scattering field was calculated quantitatively. The simulation results under given parameters were described and most parameters of the system and optical trapping forces connection were discussed. |
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| Keywords: | optical tweezers optical trapping force numerical simulation |
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