| 基于磁光调制偏振光的空间方位失调角高精度测量新方法 |
| |
| 引用本文： | 杨志勇,黄先祥,周召发,张志利.基于磁光调制偏振光的空间方位失调角高精度测量新方法[J].光学学报,2011(11):166-170. |
| |
| 作者姓名： | 杨志勇 黄先祥 周召发 张志利 |
| |
| 作者单位： | 第二炮兵工程学院兵器发射理论与技术国家重点学科实验室; |
| |
| 摘 要： | 调制偏振光可以作为方位信息的载体,实现方位角度信息的传递,在军事、航天和生物医药等领域有广泛的应用前景.阐述了基于磁光调制偏振光的方位失调角测量原理,分析了现有测量原理中的误差来源.为了从理论方法上提高测量精度,提出了直接计算的方法,将磁光调制后的光强信号直接进行取极值点处理,建立了失调角与极值点之间的方程,详细分析了...
|
| 关 键 词： | 测量 高精度测量 方位失调角 偏振光 磁光调制 |
New High-Precision Method of Measuring Spatial Azimuth Based on Magnetooptic Modulation Polarized Light |
| |
| Yang Zhiyong Huang Xianxiang Zhou Zhaofa Zhang Zhili.New High-Precision Method of Measuring Spatial Azimuth Based on Magnetooptic Modulation Polarized Light[J].Acta Optica Sinica,2011(11):166-170. |
| |
| Authors: | Yang Zhiyong Huang Xianxiang Zhou Zhaofa Zhang Zhili |
| |
| Abstract: | As the medium of azimuthal information,modulated polarized light can be used to transmit azimuthal information,and this technique can be widely applied in military,aerospace and biomedicine.The principle of measuring azimuth with magnetooptic modulation polarized light is expatiated on,and the error sources by existing methods are analyzed.In order to improve the measurement precision theoretically,the method of calculating azimuth directly is brought forward.The extremum of modulated light signal is extrac... |
| |
| Keywords: | measurement high precision measurement detuning azimuth polarized light magnetooptic modulation |
| 本文献已被 CNKI 等数据库收录！ |
