An improvement to the infinite integration method Based on quadrant detector

doi:10.1016/j.optlastec.2023.109681

CIOMP OpenIR

	An improvement to the infinite integration method Based on quadrant detector
	Q. Li; J. Wu; H. Yu; X. Luan; F. Wang and Q. Xue
	2023
发表期刊	Optics and Laser Technology
ISSN	00303992
卷号	167
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
DOI	10.1016/j.optlastec.2023.109681
URL	查看原文
收录类别	sci ; ei
引用统计
文献类型	期刊论文
条目标识符	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).

条目包含的文件		下载所有文件
文件名称/大小	文献类型	版本类型	开放类型	使用许可
An improvement to th（4769KB）	期刊论文	出版稿	开放获取	CC BY-NC-SA	浏览下载