射频等离子体探针诊断及尘埃晶格观测虚拟仿真实验设计  

Design of Virtual Experiment on Probe Diagnostic of Radio-Frequency Plasma and Observation of Dust Lattice

作　　者：董其毅 王华中 张莹莹 刘永新 宋远红 于长水 DONG Qiyi;WANG Huazhong;ZHANG Yingying;LIU Yongxin;SONG Yuanhong;YU Changshui(School of Physics,Key Laboratory of Materials Modification by Laser,Ion and Electron Beams of Ministry of Education,Dalian University of Technology,Dalian 116023,Liaoning,China)

机构地区：[1]大连理工大学物理学院三束材料改性教育部重点实验室,辽宁大连116023

出　　处：《实验室研究与探索》2022年第12期202-206,共5页Research and Exploration In Laboratory

基　　金：国家自然科学基金青年基金项目(11705017);国家本科教学工程项目(ZL2020115);辽宁省普通高等教育本科教学改革研究项目(2021-10141-37);辽宁省大学生创新创业训练计划项目(20211014111010)。

摘　　要：针对射频等离子体探针诊断及尘埃晶格观测真实实验中激光和射频辐射的潜在危险大、设备成本高、仪器精密易损等实际教学问题,将虚拟仿真技术、前沿科研成果深度融入本科教学当中,建设了射频等离子体探针诊断及尘埃晶格观测虚拟仿真实验,目的是引导学生开展研究性、探索性学习,拓展应用物理专业实验教学内容的广度和深度。实践教学效果表明,坚持循序渐进、步步提高的“理论-实践-探讨-再实践”的实践教学方法,不仅可以拉近国家重大战略需求和科学前沿与本科生所学基础理论知识的距离,还可以增强学生的爱国精神,激发学生奉献祖国科研事业的决心和信心。For the practical teaching problems of laser and RF radiation,high cost and precision of equipment in real experiments,a virtual experiment of probe diagnostic of radio-frequency plasma and observation of dust lattice is designed,which is deeply integrated with virtual simulation technology and scientific research achievements in the undergraduate teaching.The purpose of the experimental project is to guide students to carry out research and exploratory learning,and expanding the breadth and depth of experimental teaching content in applied physics majors.The practical teaching effect shows that the step by step improvement practical teaching method of“theory-practice-discussion-repractice”can shorten the distance between the major national strategic needs and the scientific frontier with the basic theoretical knowledge learned by undergraduates,can also enhance students’patriotic spirit,stimulate students’determination and confidence to contribute to the scientific research of our motherland.

关 键 词：射频等离子体 尘埃晶格 虚拟仿真技术 应用物理专业实验 

分 类 号：G642.42[文化科学—高等教育学] O461.2[文化科学—教育学]