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本文分析了激光微束对微粒子的辐射力的作用。在建立的激光微束系统上 ,用光镊捕获了空心电介小球和酵母细胞 ,验证了光镊的光动力学效应。用光镊实现了微粒子的捕获、移动、翻转等一系列操作 ,甚至可以同时捕获许多微粒子。从理论和实践上验证了激光微束对微粒子的动力学作用
This paper analyzes the effect of laser beam on the radiation of particles. On the established system of laser microbeam, hollow electrospheres and yeast cells were captured by optical tweezers, which verified the photodynamic effect of optical tweezers. With optical tweezers to achieve a particle capture, move, flip and a series of operations, and even capture many particles at the same time. The kinetic effect of laser beam on particles was verified theoretically and practically