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

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

doi:10.1364/OL.37.003870

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

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

^*Corresponding author for this work

Research output: Journal Publications and Reviews › RGC 21 - Publication in refereed journal › peer-review

92 Citations (Scopus)

Abstract

We report the generation of a mid-infrared supercontinuum created by ≈7.5 ps duration pulses at 3260 nm passing through a dispersion engineered As₂S₃ rib waveguide. The threshold for a 6.6 cm long waveguide was around 800W and at 1700W 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.

Original language	English
Pages (from-to)	3870-3872
Journal	Optics Letters
Volume	37
Issue number	18
Online published	14 Sept 2012
DOIs	https://doi.org/10.1364/OL.37.003870
Publication status	Published - 15 Sept 2012
Externally published	Yes

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abstract = "We report the generation of a mid-infrared supercontinuum created by ≈7.5 ps duration pulses at 3260 nm passing through a dispersion engineered As2S3 rib waveguide. The threshold for a 6.6 cm long waveguide was around 800W and at 1700W 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. ",

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AU - Gai, Xin

AU - Choi, Duk-Yong

AU - Madden, Steve

AU - Yang, Zhiyong

AU - Wang, Rongping

AU - Luther-Davies, Barry

PY - 2012/9/15

Y1 - 2012/9/15

N2 - We report the generation of a mid-infrared supercontinuum created by ≈7.5 ps duration pulses at 3260 nm passing through a dispersion engineered As2S3 rib waveguide. The threshold for a 6.6 cm long waveguide was around 800W and at 1700W 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.

AB - We report the generation of a mid-infrared supercontinuum created by ≈7.5 ps duration pulses at 3260 nm passing through a dispersion engineered As2S3 rib waveguide. The threshold for a 6.6 cm long waveguide was around 800W and at 1700W 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.

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U2 - 10.1364/OL.37.003870

DO - 10.1364/OL.37.003870

M3 - RGC 21 - Publication in refereed journal

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JO - Optics Letters

JF - Optics Letters

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