首页   按字顺浏览 期刊浏览 卷期浏览 Thermally stable high-gain photorefractive polymer composites based on a tri-functional...
Thermally stable high-gain photorefractive polymer composites based on a tri-functional chromophore

 

作者: E. Hendrickx,   J. Herlocker,   J. L. Maldonado,   S. R. Marder,   B. Kippelen,   A. Persoons,   N. Peyghambarian,  

 

期刊: Applied Physics Letters  （AIP Available online 1998）
卷期: Volume 72, issue 14  

页码: 1679-1681

 

ISSN:0003-6951

 

年代: 1998

 

DOI:10.1063/1.121187

 

出版商: AIP

 

数据来源: AIP

 

摘要:

We report on the photorefractive properties of thermally stable polymer composites based on the dye 2,N,N-dihexylamino-7-dicyanomethylidenyl-3,4,5,6,10-pentahydronaphthalene. At an applied field of 50 V/&mgr;m, we have achieved a dynamic range of&Dgr;n=8.5×10−3and a net two-beam coupling gain of202 cm−1.The diffraction efficiency peaks at an applied field of 28 V/&mgr;m, giving an external diffraction efficiency of 71&percent;. ©1998 American Institute of Physics.

 

点击下载:  PDF (74KB)



返 回