It is proposed that a side-coupled integrated spaced sequence of resonators (SCISSOR) be used to adapt Fresnel phase matching to the case of highly confining waveguides. As is the case for bulk media, this method of quasi-phase-matching (QPM) allows resonant or nonresonant QPM. This property can be used to control the spectral bandwidth of the phase-matching curve.
© 2007 Optical Society of America
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