Second-harmonic generation in AlGaAs-on-insulator waveguides
نویسندگان
چکیده
منابع مشابه
Second-harmonic generation at l51.6 mm in AlGaAs/Al2O3 waveguides using birefringence phase matching
Gallium arsenide is an outstanding nonlinear optical material, thanks to its high second-order nonlinear coefficient, wide transparency in the infrared, and possibility of integration with sources. However, phase matching for nonlinear frequency conversion is difficult to achieve in this isotropic, highly dispersive semiconductor. Although quasimatching by domain reversal was recently demonstra...
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ژورنال
عنوان ژورنال: Optics Letters
سال: 2019
ISSN: 0146-9592,1539-4794
DOI: 10.1364/ol.44.001339