文章信息/Info

Title:

Research Progress on the Nonlinear Optical Properties of Graphene-based Materials

作者:

趙  敏; 郭俊杰; 許并社              

太原理工大學   新材料界面科學與工程教育部重點實驗室

Author(s):

ZHAO Min;  GUO Junjie;  XU Bingshe

Key Laboratory of Interface Science and Engineering in Advanced Materials of Ministry of Education，Taiyuan University of Technology

關鍵詞:

石墨烯; 氧化石墨烯; 非線性光學; 光限幅; 激光鎖模

DOI:

10.7502/j.issn.1674-3962.2016.12.01

文獻標志碼:

A

摘要:

石墨烯作為一種極薄的二維晶體，因其優異的物理和化學特性，引起了科學家廣泛的關注。由于石墨烯具有熱導率和電子遷移率高、比表面積大、寬波段響應、光學帶隙可調、易于表面修飾等特性，石墨烯基材料的光學性質受到了越來越多的重視。近年來，科學家已將該類材料成功地應用到非線性光學研究領域并且取得了一系列重要的研究成果。本文將重點闡述石墨烯及其復合材料近年來在非線性光學中的應用進展，首先總結了石墨烯的飽和吸收特性及其在不同脈沖激光鎖模方面的應用；其次總結了氧化石墨烯在不同條件下的非線性光學性質；再次總結了石墨烯復合材料的光限幅性能以及其激光防護器件的制備，并進一步指出了該研究領域仍存在的一些問題。

Abstract:

Graphene, as a kind of extremely thin two-dimensional crystal, has widely attracted scientists’ attention because of their excellent physical and chemical properties. It has been successfully applied to the nonlinear optical research field due to the high thermal and electron mobility conductivity, large specific surface area, wide and adjustable optical band gap and easily modified surface. The optical properties of graphene-based nanomaterials have attracted much recent attention. The scientists has made a series of important research results in this field recently. This article will focus on the progress in the application of nonlinear optical properties of graphene and graphene-based materials in recent years. Firstly, we will summarize the saturated absorption properties of graphene and its applications in laser mode-locking; Secondly, we will summarize the the nonlinear optical properties of graphene oxide under different conditions; Again, we will summarize the optical limiting properties of graphene composites and their applications in laser devices. Accordingly, the challenges in this promising research area are also presented.