| "He-Ne激光器的装调与参数测试"实验的改进 |
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| 引用本文： | 杜戈果,白永刚."He-Ne激光器的装调与参数测试"实验的改进[J].电气电子教学学报,2009,31(Z1). |
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| 作者姓名： | 杜戈果 白永刚 |
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| 作者单位： | 1. 深圳大学电子科学与技术学院,深圳,518060
2. 大恒新纪元科技股份有限公司光电研究所,北京,100085 |
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| 基金项目： | 2008年度深圳大学校级教研项目“建立与完善电子科学与技术学院本科教育质量保障体系的研究与实践”;;2009年度深圳大学校级教研项目“新形势下电子科学与技术专业课程体系的调整与构建” |
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| 摘 要： | 介绍了"He-Ne激光器的装调与参数测试"实验的改进。针对旧的实验系统中对固定腔长、固定腔镜曲率半径的内腔式激光器进行模式观察与测量的情况,提出了采用变化腔长、变化腔镜曲率半径的半内腔式激光器系统来调光及观察、测量纵模,使得学生在该实验项目上有较大的探索空间;也促进了学生对激光理论的进一步理解。
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| 关 键 词： | 实验教学 He-Ne激光器 调光 模式 设计性实验 |
Improvement of the Experiment-Adjustment and Measurement of He-Ne Laser |
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| DU Ge-guo,BAI Yong-gang.Improvement of the Experiment-Adjustment and Measurement of He-Ne Laser[J].Journal of Electrical & Electronic Engineering Education,2009,31(Z1). |
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| Authors: | DU Ge-guo BAI Yong-gang |
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| Affiliation: | 1.College of Electronic Science and Technology;Shenzhen University;Shenzhen 518060;China;2.CDHC-OPTOELECTRONICS;Haidian District;Beijing 100085;China |
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| Abstract: | An improved plan of the experiment-adjustment and measurement of He-Ne laser was presented.In the old experiment,an internal cavity He-Ne laser with unchanged cavity length and radius of curvature was used.In contrast,in the new experiment,a semi-internal cavity with variable cavity length and radius of curvature are employed,thus students can design the He-Ne cavity with more flexibility.It is also helpful for students to understand the principle of lasers more easily. |
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| Keywords: | experimental teaching He-Ne laser adjustment mode designable experiment |
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