CROSS-LINKED STABLE 2ND-ORDER NONLINEAR OPTICAL POLYMER BY PHOTOCHEMICAL-REACTION

被引：118

作者：

MANDAL, BK ^{[1
]}

CHEN, YM ^{[1
]}

LEE, JY ^{[1
]}

KUMAR, J ^{[1
]}

TRIPATHY, S ^{[1
]}

机构：

[1] UNIV LOWELL,DEPT PHYS,LOWELL,MA 01854

来源：

APPLIED PHYSICS LETTERS | 1991年 / 58卷 / 22期

关键词：

D O I：

10.1063/1.104843

中图分类号：

O59 [应用物理学];

学科分类号：

摘要：

A new method for obtaining cross-linked second-order nonlinear optical polymer by photochemical reaction has been described. An active dye was processed and poled in a photoreactive polymer in a manner similar to doped polymer system, and photo-cross-linked in the poled phase by ultraviolet irradiation. The dye doped (20% by weight) cross-linked polymer has a nonlinear optical coefficient d33 of 5.1 pm/V at 1.540-mu-m and shows no relaxation after being subjected to thermal treatment at 60-degrees-C for 0.5 h.

引用

页码：2459 / 2460

页数：2

共 6 条

[1] NOVEL 2ND-ORDER NONLINEAR OPTICAL POLYMERS VIA CHEMICAL CROSS-LINKING-INDUCED VITRIFICATION UNDER ELECTRIC-FIELD [J].