NONLINEAR COUPLING OF A C-60 LANGMUIR-BLODGETT-FILM-COATED WAVE-GUIDE

Citation
Rg. Sun et al., NONLINEAR COUPLING OF A C-60 LANGMUIR-BLODGETT-FILM-COATED WAVE-GUIDE, Thin solid films, 248(1), 1994, pp. 100-101
Citations number
5
Categorie Soggetti
Physics, Applied","Material Science","Physics, Condensed Matter
Journal title
ISSN journal
00406090
Volume
248
Issue
1
Year of publication
1994
Pages
100 - 101
Database
ISI
SICI code
0040-6090(1994)248:1<100:NCOACL>2.0.ZU;2-7
Abstract
Linear and non-linear coupling of a waveguide coated with a C60 Langmu ir-Blodgett film is investigated from 2 to 20 mW using the 514.5 nm li ne of an argon ion laser. The results show that non-linear coupling oc curs when the input power in increased to 6 mW and extends to 14 mW. T his property of a lower threshold for non-linear coupling to occur may be used for power limitation or in an optical switch in guided-wave o ptics.