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arXiv · 1508.06560

Phase disruption as a new design paradigm for optimizing the nonlinear-optical response

Rick Lytel·Sean M. Mossman·Mark G. Kuzyk
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Abstract

The intrinsic optical nonlinearities of quasi-one dimensional structures, including conjugated chain polymers and nanowires, are shown to be dramatically enhanced by the judicious placement of a side group or wire of sufficiently short length to create a large phase disruption in the dominant eigenfunctions along the main path of probability current. Phase disruption is proposed as a new general principle for the design of molecules, nanowires and any quasi-1D quantum system with large intrinsic response and does not require charge donors-acceptors at the ends.

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Rick Lytel, Sean M. Mossman, Mark G. Kuzyk. 2015-08-26. Phase disruption as a new design paradigm for optimizing the nonlinear-optical response. https://doi.org/10.1364/ol.40.004735

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