Third Order Nonlinear Waveguide Nanocomposite Core-Fabrication and Characterization

摘要

Fabrication and characterization of nonlinear waveguide with nanocomposite core of CdSe QDs in PFCB polymer is reported. Linear characterization resulted with propagation and coupling loss of 1.4 dB/cm and 2.44dB/facet respectively. Using four-wave-mixing, nonlinear coefficient of 0.2(W·m)^{-1 and 0.27(W·m)-1 was measured for TE and TM with no TPA.}