Method to reduce phase error caused by spectrum leakage in digital holography

摘要：

In this paper, we first present the spectrum leakage effect in digital holography, and then analyze the phase error caused by this effect in the reconstruction wave front. A method to reduce the phase error is proposed. By apodizing and zero-filling the hologram, the phase deviation can be reduced effectively. Simulations confirm the validity of our method.

关键词： spectrum leakage digital holography apodization zero-filling

作者: ZHANG Yancao YANG Sheng FAN Qi ZHANG Wei

作者单位: Missile Institute, Air Force Engineering University, Xian, Shaanxi, China 710051 Science Institute, Air Force Engineering University, Xian, Shaanxi, China 710051

会议类型: 国际会议

会议名称: 第八届国际测试技术研讨会(8th International Symposium on Test and Measurement)

会议地点: 重庆

会议语种:英文

页码: 3468-3471

在线出版日期: 2009-08-01（万方平台首次上网日期，不代表论文的发表时间）