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Supercontinuum generation in the mid-infrared from a dispersion-engineered As2S3 glass rib waveguide

Gai, Xin; Choi, Duk-Yong; Madden, Steve; Yang, Zhiyong; Wang, Rongping; Luther-Davies, Barry


We report the generation of a mid-infrared supercontinuum created by ≈7.5 ps duration pulses at 3260 nm passing through a dispersion engineered As 2 S 3 rib waveguide. The threshold for a 6.6 cm long waveguide was around 800 W and at 1700 W the spectrum extended from ≈ 2.9 – 4.2     μm and was limited on the long wavelength side by absorption in the cladding of this particular waveguide

CollectionsANU Research Publications
Date published: 2012-09-14
Type: Journal article
Source: Optics Letters 37.18 (2012): 3870-3872
DOI: 10.1364/OL.37.003870


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