首页> 外文会议>Conference on Optical Technologies in Biophysics and Medicine IV; Oct 1-4, 2002; Saratov, Russia >Optical traps at work: from advanced design to novel biomedical applications
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Optical traps at work: from advanced design to novel biomedical applications

机译:光学陷阱的应用:从先进的设计到新颖的生物医学应用

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摘要

Optical trapping techniques are widely used for micromanipulation of biological molecules and cells. Advanced design of optical traps including focused Gaussian, Bessel beams are described depending upon optical trap function and possible applications. The basic theory of harmonic potential well is developed for a full description of particle dynamics. It is shown that stochastic resonance phenomena are also involved in essential of diffusion dynamics of Brownian particle in tailored potentials.
机译:光学捕获技术被广泛用于生物分子和细胞的显微操作。根据光阱的功能和可能的应用情况,介绍了光阱的高级设计,包括聚焦高斯光束,贝塞尔光束。发展了谐波势阱的基本理论以全面描述粒子动力学。结果表明,随机共振现象也与布朗粒子在定制电势中的扩散动力学的本质有关。

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