应用于拉曼泵浦的高功率激光器

High-power Lasers for Pumping Raman Amplifiers

光纤拉曼放大器由于优良的特性成为未来宽带光纤网络的重要组成部分 ,而拉曼放大器实用化的关键就是可靠的高功率泵浦源 ,如何获得具有合适波长的泵浦源是研究的热点。本文介绍了国外这方面近年来的研究进展和设计方案 。

Fiber Raman amplifiers have become important components of the wide bandwidth optical network because of their excellent charachaters.The critical things to realize Raman amplifiers is to acquire stable high power pump,and how to get the certain pump sourse with proper wavelength has become an international research focus.The study results and designs of Raman pump in recent years have been described and reviewed in this paper,and the future improvement of Raman pump has been discussed.