標題: A real-time poling approach for preparing second-order nonlinear optical polymer thin films
作者: Jou, JH
Wu, HS
Chiou, JF
Yang, PK
Huang, JY
光電工程研究所
Institute of EO Enginerring
關鍵字: polymer thin films;second harmonic generation (SHG)
公開日期: 30-Jul-1997
摘要: A new real-time poling approach for preparing second-order nonlinear optical (NLO) polymer thin films is presented. The presented method may be conveniently applied to many polymer thin film systems without going through the complicated conventional synthesis and poling procedures. This method, which is proven in this work to be feasible experimentally, is done by simultaneously co-depositing a NLO active dye, disperse red 1 and two polyamide thin film forming monomers on a gold electrodes pre-patterned glass substrate while concurrently applying an electrical field for poling. A second harmonic generation (SHG) signal is detected from the resultant thin films at a very low poring field ranging from 0.01 to 0.1 MV/cm which increases in intensity as the poling field increases. (C) 1997 Elsevier Science S.A.
URI: http://dx.doi.org/10.1016/S0040-6090(97)00176-4
http://hdl.handle.net/11536/149637
ISSN: 0040-6090
DOI: 10.1016/S0040-6090(97)00176-4
期刊: THIN SOLID FILMS
Volume: 304
起始頁: 299
結束頁: 302
Appears in Collections:Articles