We have fabricated and characterized a set of slotted photonic crystal (SPhC) waveguides in silicon-on-insulator (SOI) with a length of up to 300 mu m and slot widths ranging between 115 and 145 nm. We observe an upper limit for the loss of 11 dB/cm.
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机译：我们已经在绝缘体上硅（SOI）中制造并表征了一组缝隙光子晶体（SPhC）波导，其长度最大为300μm，缝隙宽度在115到145 nm之间。我们观察到11 dB / cm的损耗上限。
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