The measurements of optical-waveguide mode and propagation loss indicate that the film is of good optical waveguide properties with low loss.

膜表面粗糙度很小。光波导模式和光损耗测量表明膜具有较低的损耗。

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The measurements of optical-waveguide mode and propagation loss indicate that the film is of good optical waveguide properties with low loss.

膜表面粗糙度很小。光波导模式和光损耗测量表明膜具有较低的损耗。

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