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| 一种提高全息照相实验成功率的新方案 | |
| 引用本文： | 赵铮,朱宏娜,姬然,郭晓旭,吴静文.一种提高全息照相实验成功率的新方案[J].实验室科学,2010,13(3):52-54. |
| 作者姓名： | 赵铮 朱宏娜 姬然 郭晓旭 吴静文 |
| 作者单位： | 1. 西南交通大学,电气工程学院 2. 西南交通大学,物理实验中心 3. 西南交通大学,土木工程学院,四川,成都,610031 |
| 基金项目： | 国家级实验教学示范中心建设项目 |
| 摘 要： | 该文在简要介绍了全息照相实验原理的基础上,分析各种实验因素,指出"物光与参考光照度比适当"是影响实验效果的主要因素。针对实际操作中"物光与参考光照度比不易控制"这一难点,提出了应用硅光电池作光电传感器、配合万用表对照度实现量化的测量方案。经测试,该方案性能稳定,成本低廉,能显著提高实验的成功率与效果。 |
| 关 键 词： | 全息照相 硅光电池 照度测量 |
A new method for improving the success rate of holography experiment |
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| ZHAO Zheng,ZHU Hong-na,JI Ran,GUO Xiao-xu,WU Jing-wen.A new method for improving the success rate of holography experiment[J].Laboratory Science,2010,13(3):52-54. | |
| Authors: | ZHAO Zheng ZHU Hong-na JI Ran GUO Xiao-xu WU Jing-wen |
| Institution: | 1. College of Electrical Engineering, Xi＇nan Jiaotong University; 2. Physical Experiment Center, Xi＇nan Jiaotong University; 3. College of Civil Engineering, Xi＇nan Jiaotong University, Chengdu 610031, China) |
| Abstract: | Based on a brief introduction of the basic principle of holography experiment, this paper points out that ＂ the illuminance ratio of object light and reference light should be in appropriate proportion ＂ is the major factor that influences the test results. By using silicon photovohaic cells as photoelectric sensors and cooperating with muhimeter to realize quantitative measurement, a new method to solve the difficulties in controlling the illuminance ratio of object light and reference light is put forward. According to the test, this method is more steady and low cost and the success rate of experiment is highly improved. |
| Keywords: | holograph silicon photocell illuminance measurement |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ | |