Creation, Analysis, and Applications of Very Long Fiber Bragg Gratings

本研究拟从两个重要方面研究长光纤Bragg光栅的基本问题：一是采用一种新的实时自适应写入方法来稳定长光纤Bragg光栅的制作过程；二是研究基于逆散射法优化设计的长光纤Bragg光栅合成方法。这两个都是阻碍这一领域取得进展的重要问题。光纤布拉格光栅在光通信领域有着广泛的影响，特别是在色散管理和光脉冲整形方面。

The proposal research is to investigate fundamental issues regarding long fiber Bragg gratings in two important areas: first, the stabilization of the fabrication process by a new approach for real-time adaptive grating writing, and second, the methodology of synthesis of long gratings based on inverse scattering method for optimum design. Both of these are important issues that are holding back progress in the field. The fiber Bragg gratings have a broad impact on optical communications, particularly on dispersion management, and optical pulse shaping.