Ultrafast all-optical temporal differentiators based on CMOS-compatible integrated-waveguide Bragg gratings.
Opt Express
; 19(20): 19514-22, 2011 Sep 26.
Article
em En
| MEDLINE
| ID: mdl-21996892
ABSTRACT
We report the first realization of integrated, all-optical first- and higher-order photonic differentiators operating at terahertz (THz) processing speeds. This is accomplished in a Silicon-on-Insulator (SOI) CMOS-compatible platform using a simple integrated geometry based on (π-)phase-shifted Bragg gratings. Moreover, we achieve on-chip generation of sub-picosecond Hermite-Gaussian pulse waveforms, which are noteworthy for applications in next-generation optical telecommunications.
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Coleções:
01-internacional
Base de dados:
MEDLINE
Assunto principal:
Refratometria
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Espalhamento de Radiação
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Telecomunicações
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Simulação por Computador
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Óptica e Fotônica
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Luz
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Modelos Teóricos
Idioma:
En
Ano de publicação:
2011
Tipo de documento:
Article