Title :
Through-space charge transfer and nonlinear optical properties of multipolar paracyclophane systems
Author :
Ledoux, I. ; Zyss, J. ; Bartholomew, G.P. ; Bazan, G.C. ; Volkov, S. ; Mukamel, S.
Author_Institution :
Lab. de Photonique Quantique et Moleculaire, Ecole Normale Supeieure de Cachan, France
Abstract :
Summary from only given. Most classical molecular engineering schemes for quadratic nonlinear optics are based on intramolecular charge transfer (ICT) processes from a donor to an acceptor moiety through a /spl pi/-conjugated path. We propose here a new strategy based on through-space donor-acceptor ICT, mediated and controlled by /spl pi/-/spl pi/ stacking in the paracyclophane (pCP) moiety as a three-dimensional (3D) template.
Keywords :
charge exchange; nonlinear optics; optical materials; organic compounds; /spl pi/-/spl pi/ stacking; /spl pi/-conjugated path; acceptor moiety; classical molecular engineering schemes; donor moiety; intramolecular charge transfer processes; paracyclophane moiety; quadratic nonlinear optics; through-space donor-acceptor ICT; Charge transfer; Chemistry; Energy exchange; Geometry; Luminescence; Nonlinear control systems; Nonlinear optics; Optical distortion; Optical materials; Tensile stress;
Conference_Titel :
Lasers and Electro-Optics, 2002. CLEO '02. Technical Digest. Summaries of Papers Presented at the
Conference_Location :
Long Beach, CA, USA
Print_ISBN :
1-55752-706-7
DOI :
10.1109/CLEO.2002.1034243
