OPTICAL 2ND-HARMONIC GENERATION FROM POLYMERIZED LANGMUIR-BLODGETT-FILMS OF 2-(21'-DOCOSENYL)AMINO-5-NITROPYRIDINE

被引：6
|
作者：
KUPFER, M [1 ]
FLORSHEIMER, M [1 ]
BAUMANN, W [1 ]
BOSSHARD, C [1 ]
GUNTER, P [1 ]
TANG, Q [1 ]
ZAHIR, S [1 ]
机构：
[1] CIBA GEIGY AG,CH-4002 BASEL,SWITZERLAND
来源：
THIN SOLID FILMS | 1993年 / 226卷 / 02期
关键词：
D O I：
10.1016/0040-6090(93)90390-B
中图分类号：
T [工业技术];
学科分类号：
08 ;
摘要：
Thin films of 2-(21'-docosenyl)amino-5-nitropyridine (VECANP) have been prepared by the Langmuir-Blodgett (LB) method. Subsequently the films were polymerized by X-ray irradiation. UV/VIS-spectroscopy showed that the light transparency range extends from 450 nm to at least 2000 nm. The dispersion of the nonlinear optical susceptibilities d33 and d31 have been determined in the wavelength range between 840 nm and 1318 nm. The different solubilities of polymerized and non-polymerized VECANP in n-hexane offers the possibility to structure the films laterally (for example to fabricate strip waveguides); a necessary condition for applications in integrated optics.
引用
收藏
页码：270 / 274
页数：5
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