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Hybrid waveguide from As₂S₃ and Er-doped TeO₂ for lossless nonlinear optics

Vu, Khu; Yan, Kunlun; Jin, Zhe; Gai, Xin; Debbarma, Sukanta; Luther-Davies, Barry; Madden, Steve; Choi, Duk-Yong


The fabrication and characterization of loss-compensated dispersion-engineered nonlinear As₂S₃ on Er:TeO₂ waveguides is reported for the first time, to the best of our knowledge. The hybrid waveguide is a strip loaded structure made from an Er-doped TeO2 slab and an etched As₂S₃ strip. Almost complete loss compensation is demonstrated with 1480 nm pumping and a fully lossless waveguide with high nonlinear coefficient can be achieved with higher 1480 nm pump power.

CollectionsANU Research Publications
Date published: 2013-06-01
Type: Journal article
Source: Optics letters
DOI: 10.1364/OL.38.001766
Access Rights: Open Access


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