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Single-mode optical fiber is an attractive delay medium for processing microwave frequency signals due to its extremely low loss (<0.1 dB/µs) and large available time-bandwidth product (in excess of 10/sup 5/). Recent progress in the efficient tapping of light from single-mode fibers has made it possible to construct recirculating and nonrecirculating (tapped) delay-line structures that can perform a variety of important signal processing functions. These functions include coded sequence generation, convolution, correlation, matrix-vector multiplication, and frequency filtering. This paper presents the fundamental properties of single-mode fiber delay lines and reviews recent experimental results that demonstrate the feasibility of fiber delay-line devices for broad-band signal-processing applications.

Notas/Comentarios de Miguel Ángel Muriel:
Este artículo plantea la idea de utilizar la fibra óptica para el procesamiento óptico de señales de banda ancha, que da lugar a la Fotónica de Microondas.

Especificaciones

  • Autor/es: K.P. Jackson, S.A. Newton, B. Moslehi, M. Tur, C.C. Cutler, J.W. Goodman, H.J. Shaw.
  • Fecha: 1985-03
  • Publicado en: IEEE Transactions on Microwave Theory and Techniques (Volume: 33, Issue: 3, March 1985, Pages: 193-210).
  • Idioma: Inglés
  • Formato: PDF
  • Contribución: Miguel Ángel Muriel Fernández.
  • Palabras clave: Láseres y electroóptica, Proceso de señal
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