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Publication
Optics Letters
Paper
Second-order cascading as the origin of large third-order effects in organic single-crystal-core fibers
Abstract
We have identified cascading of second-order nonlinear processes as the origin of previously reported, very large nonlinearities measured by self-phase-modulation experiments in organic single-crystal-core fibers of 4-(N, N-dimethylamino)-3-acetamidonitrobenzene. © 1994 Optical Society of America.