Apodization method by nonuniform spatial distribution of diffraction gratings for photorefractive wavelength filter

摘要：

We proposed two apodization methods by controlling nonuniform spatial distribution of diffraction gratings for the transmission type of the holographic wavelength filter with photorefractive medium. Optimizing the intensity ratio and shapes of two writing beams, the improvement of transmission capacity is greatly improved to suppress the crosstalk.

作者: K. Suzuki A. Okamoto S. Honma

作者单位: Graduate School of Information Science and Technology, Hokkaido University, Sapporo, 060-0814, Japan Interdisciplinary Graduate School of Medicine and Engineering, University of Yamanashi, Kofu, 400-85

会议类型: 国际会议

会议名称: ACP2009亚太光纤通信与光电国际会议

会议地点: 上海

会议语种:英文

页码: 1-2

在线出版日期: 2009-11-01（万方平台首次上网日期，不代表论文的发表时间）