Yalin Azer P
Opt Express. 2013 Nov 4;21 Suppl 6:A1102-12. doi: 10.1364/OE.21.0A1102.
The present contribution provides a concise review of high power fiber delivery research for laser ignition applications. The fiber delivery requirements are discussed in terms of exit energy, intensity, and beam quality. Past research using hollow core fibers, solid step-index fibers, and photonic crystal and bandgap fibers is summarized. Recent demonstrations of spark delivery using large clad step-index fibers and Kagome photonic bandgap fibers are highlighted.
本文对用于激光点火应用的高功率光纤传输研究进行了简要综述。从出射能量、强度和光束质量方面讨论了光纤传输的要求。总结了过去使用空心光纤、实心阶跃折射率光纤以及光子晶体光纤和带隙光纤的研究。重点介绍了最近使用大芯径阶跃折射率光纤和 Kagome 光子带隙光纤进行火花传输的演示。