| 利用迈克尔逊干涉仪测量激光波长的误差分析 |
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| 引用本文： | 肖文波,何兴道,朱泉水,王庆,陈学岗. 利用迈克尔逊干涉仪测量激光波长的误差分析[J]. 实验室科学, 2010, 13(5): 86-87. DOI: 10.3969/j.issn.1672-4305.2010.05.028 |
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| 作者姓名： | 肖文波 何兴道 朱泉水 王庆 陈学岗 |
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| 作者单位： | 南昌航空大学大学物理国家级实验教学示范中心,江西南昌330063 |
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| 基金项目： | 国家级实验教学示范中心建设项目(2009)，江西省教育厅赣教技字[2007]179号资助，博士基金 |
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| 摘 要： | 文章主要对大学物理实验迈克尔逊干涉仪测量激光波长的误差进行了分析,认为影响系统测量精度的主要误差来源包括干涉条纹的过细导致在读数过程中加入多条条纹的宽度而产生的误差,读数的误差和移动条纹过程引入误差,以及两个反射镜不严格垂直引入误差;并给出了详细的物理解释。
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| 关 键 词： | 迈克尔逊干涉仪 激光波长 误差分析 |
Error analysis of the measurement of laser wavelength by using Michelson interferometer |
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| XIAO Wen-bo,HE Xing-dao,ZHU Quan-shui,WANG Qin,CHEN Xue-gang. Error analysis of the measurement of laser wavelength by using Michelson interferometer[J]. Laboratory Science, 2010, 13(5): 86-87. DOI: 10.3969/j.issn.1672-4305.2010.05.028 |
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| Authors: | XIAO Wen-bo HE Xing-dao ZHU Quan-shui WANG Qin CHEN Xue-gang |
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| Affiliation: | (National Physics Experiment Teaching Center,Nanchang Hangkong University,Nanchang 330063,China) |
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| Abstract: | In this paper,various errors in the physics experiment of measuring laser wavelength by using Michelson interferometer are analyzed.The system＇s main error sources include more stripes added in reading data due to interference fringes meticulous,reading error,error in the process of moving stripes and errors when two mirrors are not strictly vertical.Then,the detailed physical explanations are given. |
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| Keywords: | Michelson interferometer laser wavelength error analysis |
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