Air-clad glass microring resonators vertically coupled to buried channel waveguides are fabricated. Channel bandwidths of 3 nm, and free spectral range between 22 to 30 nm are observed for ring radii of 6 to 10 /spl mu/m.
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机译:制造垂直耦合到掩埋通道波导的空气包覆玻璃微管谐振器。对于6至10 / SPL MU / m的环半径,观察到3nm的通道带宽和22至30nm之间的自由谱范围。
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