High-optical-quality blends of anionic polymethine salts and polycarbonate with enhanced third-order non-linearities for silicon-organic hybrid devices.
Adv Mater
; 24(44): OP326-30, 2012 Nov 20.
Article
em En
| MEDLINE
| ID: mdl-22821811
ABSTRACT
A series of anionic polymethine dyes with different aromatic counterions are prepared to improve their compatibility as guests in an amorphous polycarbonate host. When they are used as the cladding material for silicon hybrid slot waveguides, four-wave mixing wavelength conversion and two-photon absorption-based optical-power modulation are observed. Such guest-host materials may be attractive candidates for all-optical signal-processing applications.
Texto completo:
1
Base de dados:
MEDLINE
Assunto principal:
Compostos Orgânicos
/
Cimento de Policarboxilato
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Silício
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Corantes
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Indóis
Idioma:
En
Ano de publicação:
2012
Tipo de documento:
Article