Optical fiber positioning based on four-quadrant detector with Gaussian fitting method

• 作 者: Jin-Sheng Liu Hua Zou Mei-Ling
• 机 构: CollegeofScience
• 出 处: 天文和天体物理学研究：英文版
• 发表日期: 2017年7期
• 关键词: 四象限探测器 光纤定位 高斯 检波器 实时监测系统 光斑中心 检测精度 计算精度 instrumentationdetectors - methods data
• 基金项目: Acknowledgements The authors gratefully acknowledge support by the Fundamental Research Funds for the Central Universities of China （2013/B15020271）, the National Natural Science Foundation of China （

With the development of large-scale spectral surveys, fiber positioning technology has been developing rapidly. Because of the performance advantages of a four-quadrant(4Q) detector, a fiber positioning and real-time monitoring system based on the 4Q dete