An improvement to the infinite integration method Based on quadrant detector
文献类型：期刊论文
| 作者 | Q. Li; J. Wu; H. Yu; X. Luan; F. Wang and Q. Xue |
| 刊名 | Optics and Laser Technology
 |
| 出版日期 | 2023 |
| 卷号 | 167 |
| ISSN号 | 00303992 |
| DOI | 10.1016/j.optlastec.2023.109681 |
| 英文摘要 | In this study, we propose a new method to improve the position measurement accuracy of the traditional infinite integral method (IIM) based on a quadrant detector (QD). First, the error source of the IIM is analysed in depth. Then, the influence of the detector size and gap width was considered to obtain a modified integration area. Thus, a new analytical expression was obtained. We performed several sets of simulations to test the validity of our proposed method, and the root-mean-square errors under different radii were all less than 5×10-5mm. The experimental results show that when compared to IIM and the calibrated infinite integral method (CIIM), our novel method reduces error by 98.1% and 85.3%, respectively. One of the advantages of this technique is its simplicity; it requires fewer parameters and does not require pre-calibration compared with the fitting method. Therefore, this technique has the potential to be employed in space laser communication systems, optical tweezers, and precision measurements. © 2023 Elsevier Ltd |
| URL标识 | 查看原文 |
| 源URL | [http://ir.ciomp.ac.cn/handle/181722/67634]  |
| 专题 | 中国科学院长春光学精密机械与物理研究所 |
| 推荐引用方式 GB/T 7714 | Q. Li,J. Wu,H. Yu,et al. An improvement to the infinite integration method Based on quadrant detector[J]. Optics and Laser Technology,2023,167. |
| APA | Q. Li,J. Wu,H. Yu,X. Luan,&F. Wang and Q. Xue.(2023).An improvement to the infinite integration method Based on quadrant detector.Optics and Laser Technology,167. |
| MLA | Q. Li,et al."An improvement to the infinite integration method Based on quadrant detector".Optics and Laser Technology 167(2023). |
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