纳米颗粒的短脉冲激光烧蚀制备及其非线性光学应用

发布时间：2019-06-22 09:58

【摘要】：本文主要介绍了纳米颗粒的短脉冲激光制备及其在非线性光学领域的应用。短脉冲激光制备纳米颗粒具有纯度高、操作简单和适用性广等优点,所制备的非线性纳米颗粒尺寸分布均匀,粒度小且可调控,在非线性光学材料中有着独特的地位。为了更深入地对此进行研究,本文介绍了纳米颗粒的光学非线性和激光的特点和原理。在此基础上,通过阐述短脉冲激光与物质相互作用的机理,说明了激光制备纳米颗粒所具有的优点,详细分析了制备条件对合成纳米颗粒的影响,并结合激光制备不同的纳米颗粒,介绍当前激光制备各类纳米颗粒的研究现状。激光制备纳米颗粒是一种操作简便、适用性广,且对环境友好的方法。
[Abstract]:This paper mainly introduces the preparation of the short pulse laser and its application in the nonlinear optical field. The nano-particles prepared by the short-pulse laser have the advantages of high purity, simple operation, wide applicability and the like, and the prepared non-linear nano-particle has the advantages of uniform size distribution, small particle size and controllable regulation, and has a unique position in the nonlinear optical material. In order to study this, the optical non-linear and laser characteristics and the principle of the nano-particles are introduced in this paper. On this basis, the mechanism of the interaction between the short pulse laser and the substance is described, the advantages of the laser to prepare the nano-particles are explained, the influence of the preparation conditions on the synthesis of the nanoparticles is analyzed in detail, and different nano-particles are prepared by combining with the laser, The present situation of the preparation of various kinds of nano-particles by laser is introduced. The method for preparing the nano-particles by laser is simple and convenient to operate, wide in applicability and environment-friendly.
【作者单位】：厦门大学航空航天学院;温州大学机电工程学院;
【基金】：国家自然科学基金(61605162);国家自然科学基金(U1609209) 国家重点基础研究发展计划(2013CBA01703) 中国科学院光电技术研究所微细加工光学技术国家重点实验室开放课题(KFS4) 福建省高端装备制造协同创新中心
【分类号】：TB383.1

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