光子晶体光纤(PCF)具有许多传统光纤难以实现的诸多优良特性, 以光子晶体光纤为增益介质的高功率光纤激光器受到了普遍关注。介绍了光子晶体光纤及由其构成的光子晶体激光器的原理, 重点介绍了双包层光子晶体光纤激光器国内外的最新研究进展。

Photonic crystal fiber laser has a lot of fine features which are difficult to achieve for traditional fiber. High-power fiber laser with gain medium of photonic crystal fiber has attracted extensive attention. Photonic crystal fiber and photonic crystal fiber laser are introduced. The latest research progress of double-clad photonic crystal fiber laser domestic and abroad is emphasized.