论文信息 - What is the Origin of Second Harmonic Generation in Strained Silicon Waveguides?

What is the Origin of Second Harmonic Generation in Strained Silicon Waveguides?

A study of SHG in silicon waveguides strained by a silicon nitride cladding is reported. Interestingly, the dominant role in the measured SHG is due to charges in the cladding and not from strain effect.

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