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1.8-10  μm mid-infrared supercontinuum generated in a step-index chalcogenide fiber using low peak pump power

Yu, Yi; Zhang, Bin; Gai, Xin; Zhai, Chengcheng; Qi, Sisheng; Guo, Wei; Yang, Zhiyong; Wang, Rongping; Choi, Duk-Yong; Madden, Steve; Luther-Davies, Barry


By pumping an 11-cm-long step-index chalcogenide fiber with ∼330  fs pulses at 4.0 μm from an optical parametric amplifier, mid-infrared supercontinuum generation spanning from ∼1.8 to ∼10  μm within a dynamic range of ±15  dB has been demonstrated at a relatively low power threshold of ∼3000  W.

CollectionsANU Research Publications
Date published: 2015-03-15
Type: Journal article
Source: Optics Letters
DOI: 10.1364/OL.40.001081


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