作者: Ayahito Uetake , Shuichi Tomabechi , Shigekazu Okumura , Mitsuru Ekawa
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摘要: A semiconductor optical integrated device includes a first formed over (001) plane of substrate and second which is the in (110) orientation from optically connected to device. The core layer clad has crystal surface on side that forms an angle θ greater than or equal 55 degrees less 90 with plane.