%0 Journal Article %T Large Hyperpolarizabilities at Telecommunication-Relevant Wavelengths in Donor¨CAcceptor¨CDonor Nonlinear Optical Chromophores %A Animesh Nayak %A David N. Beratan %A Jaehong Park %A Koen Clays %A Kurt De Mey %A Timothy V. Duncan %A Xiangqian Hu %J Archive of "ACS Central Science". %D 2016 %R 10.1021/acscentsci.6b00291 %U https://www.ncbi.nlm.nih.gov/pmc/articles/PMC5200929/