BIFUNCTIONAL CHROMOPHORE FOR PHOTOREFRACTIVE APPLICATIONS

被引：36

作者：

ZHANG, Y

GHOSAL, S

CASSTEVENS, MK

BURZYNSKI, R

机构：

[1] Laser Photonics Technology, Inc., Amherst, NY 14228

来源：

APPLIED PHYSICS LETTERS | 1995年 / 66卷 / 03期

关键词：

D O I：

10.1063/1.114194

中图分类号：

O59 [应用物理学];

学科分类号：

摘要：

A bifunctional chromophore has been developed which serves as a charge transporting agent as well as a second-order nonlinear optical compound. The chromophore has been incorporated into an inert polymer to form a photorefractive material when doped with a photocharge generation sensitizer. The dependence of the four-wave mixing diffraction efficiency, holographic grating writing rate, and two-beam coupling gain on the chromophore concentration has been studied. The results confirm the photorefractive character of the composite. © 1995 American Institute of Physics.

引用

页码：256 / 258

页数：3

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