The first CW measurements are reported of single-pass signal phase shifts at 1.55μm using a cascaded parametric interaction with a few tens of milliwatts of injected pump power around 0.85μm. The interaction occurs in a periodically poled lithium niobate channel waveguide. The corresponding nonlinear coefficient is one of the largest reported to date: neff2 = ± 7 × 10-13Cm2/W.
Nonlinear phase shift at 1.55 mu m in CW single-pass cascaded parametric interactions in PPLN waveguides
BELLANCA, Gaetano
1999
Abstract
The first CW measurements are reported of single-pass signal phase shifts at 1.55μm using a cascaded parametric interaction with a few tens of milliwatts of injected pump power around 0.85μm. The interaction occurs in a periodically poled lithium niobate channel waveguide. The corresponding nonlinear coefficient is one of the largest reported to date: neff2 = ± 7 × 10-13Cm2/W.File in questo prodotto:
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