掺Yb^(3+)光子晶体光纤激光器的研究进展

Research progress in Yb^(3+) doped photonic crystal fiber laser

主要介绍了掺杂光子晶体光纤激光器的国内外研究进展,单根掺Yb3+光子晶体光纤的连续输出功率已达到2.5kW,峰值功率高达4.5MW,模场面积高达2300μm2。探讨了掺Yb3+光子晶体光纤激光器目前存在的技术与理论问题。

The paper is presented on the research progress in doped photonic crystal fiber laser, continuous output power has reached 2.5kW in a Yb^3＋ doped photonic crystal fiber, peak power as large as 4.5MW,rnode field area as large as 2300μm2. technology and theoretical issues of Yb^3＋ doped photonic crystal fiber laser are discussed.