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arXiv 0903.0080physics.optics
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介质涂覆金属空芯波导中高功率超连续谱的产生

High-power supercontinuum generation in dielectric-coated metallic hollow waveguides

A. Husakou, J. Herrmann

摘要:

在这封信中,我们从理论上研究了一种新的方法,孤子诱导超连续谱的基础上的应用金属介质涂层的空芯波导。这种波导的低损耗允许使用具有增强的色散控制的较小直径,并且使得能够产生具有前所未有的高光谱峰值功率密度的两倍频程宽光谱,其比具有高相干性的标准PCF大高达五个数量级。我们还预言在这种波导中可以产生高功率的真空紫外超连续谱。

英文摘要:

In this Letter we theoretically study a novel approach for soliton-induced supercontinuum generation based on the application of metallic dielectric-coated hollow waveguides. Low loss of such waveguides permits the use of smaller diameters with enhanced dispersion control and enables the generation of two-octave-broad spectra with unprecedentedly high spectral peak power densities up to five orders of magnitude larger than in standard PCFs with high coherence. We also predict that high-power supercontinua in the vacuum ultraviolet can be generated in such waveguides.

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