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信息网络和信息产业的兴起促进了光电子学和光子学技术的迅速发展,对材料提出了更高和更多元化的要求,纳米材料由于它特有的量子尺寸效应和表面界面效应等而赋于它与普通的三维体材料有十分不同的结构和理化性能。就光学特性来说,纳米材料突出表现为宽频带、强吸收以及不同寻常的发光效率和光学非线性特性。利用纳米结构中电子运动的新规律以及光子的特殊相互作用机制有望能制成基于全新工作原
The rise of information network and information industry has promoted the rapid development of optoelectronics and photonics technology and put forward higher and more diversified requirements for materials. Nanomaterials are endowed with its unique quantum size effect and surface interface effect It has very different structure and physicochemical properties from ordinary three-dimensional material. In terms of optical properties, the outstanding performance of nanomaterials is broad band, strong absorption, and unusual luminous efficiency and optical nonlinearity. Utilizing the new laws of electron motion in nanostructures and the special interaction mechanism of photons is expected to be based on a new working principle