LINEAR AND NONLINEAR OPTICAL-PROPERTIES OF A COMB-LIKE POLYMER

被引：6

作者：

CHEN, YM ^{[1
]}

RAHMAN, M ^{[1
]}

TAKAHASHI, T ^{[1
]}

MANDAL, B ^{[1
]}

LEE, JY ^{[1
]}

KUMAR, J ^{[1
]}

TRIPATHY, S ^{[1
]}

机构：

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

来源：

JAPANESE JOURNAL OF APPLIED PHYSICS PART 1-REGULAR PAPERS SHORT NOTES & REVIEW PAPERS | 1991年 / 30卷 / 04期

关键词：

OPTICAL LOSS; NONLINEAR OPTICAL PROPERTIES; COMB-LIKE POLYMER;

D O I：

10.1143/JJAP.30.672

中图分类号：

O59 [应用物理学];

学科分类号：

摘要：

Linear and nonlinear optical properties of a comb-like polymer, viz. copolymer of methylmethacrylate (MMA) and 4-[4-(-methylacryloxy) octyloxy 2-methylphenyliminomethyl] cyanobenzene, are described. The second order nonlinear optical coefficient and the short and long term decay constants of second harmonic generation (SHG) intensity of the poled polymeric films are obtained from SHG measurements. The stability of the second order nonlinear optical properties is monitored by studying the time behavior of SHG. The Waveguiding loss was found to be 1 dB/cm.

引用

页码：672 / 676

页数：5

共 21 条

[1]

GARITO AF, 1982, LASER FOCUS WORLD, V18, P59

[2] 2ND-ORDER NONLINEAR OPTICAL MEASUREMENTS IN GUEST-HOST AND SIDE-CHAIN POLYMERS [J].