《双光子吸收材料》章节中“光限幅现象”的微课设计  

Micro-class Design for Optical Limiting Phenomenonin Chapter of Two-photon Absorption Materials

作　　者：杨林林 刘仁勇 陈新 徐国梅 YANG Lin-lin;LIU Ren-yong;CHEN Xin;XU Guo-mei(College of Materials and Chemical Engineering,West Anhui University,Anhui Lu an 237012,China)

机构地区：[1]皖西学院材料与化工学院,安徽六安237012

出　　处：《广州化工》2021年第15期183-185,共3页GuangZhou Chemical Industry

基　　金：安徽省自然科学基金青年项目(2008085QB69);皖西学院高层次人才引进项目(WGKQ2021001);省级质量工程项目(2020mooc528)。

摘　　要：随着激光技术的快速发展,具有双光子吸收特性的一类功能材料应运而生。本文以《双光子吸收材料》章节中“光限幅现象”为切入点,结合微课“主题突出、素材丰富”的特点,对该章节进行了教学设计,主要涵盖教学目标、教学重点和难点、教学方法及教学安排几个方面,并录制微课视频,旨在通过“微课”这种新型教学模式,调动学生的学习积极性,让学生充分利用零星时间进行学习,提高教学质量。With the rapid development of laser technology,a class of functional organic materials arises at the historic moment with the two-photon absorption properties."Optical limiting phenomenon"was employedin the chapter of two-photon absorption materialsas the breakthrough point,combined with the characteristics ofmicro course of“outstanding theme,rich materials”,corresponding designwas carried out.Teaching goal,teaching emphasis and difficulties,teaching methods and teaching arrangementwere mainly discussed,and the video of micro-classwasrecorded,aimed to arouse students learning enthusiasm,let students make full use of sporadic time to study by this new teaching mode of“micro-class”for finally improving the teaching quality.

关 键 词：激光 双光子 光限幅 微课 

分 类 号：G420.0[文化科学—课程与教学论]