CIOP 05384
CENTRO DE INVESTIGACIONES OPTICAS
Unidad Ejecutora - UE
artículos
Título:
Design of an Ultra-Broadband All-Optical Fractional Differentiator with a Long-Period Fiber Grating
Autor/es:
CUADRADO LABORDE, CHRISTIAN; ANDRES BOU, MIGUEL
Revista:
OPTICAL AND QUANTUM ELECTRONICS
Editorial:
SPRINGER
Referencias:
Año: 2011 vol. 42 p. 571 - 576
ISSN:
0306-8919
Resumen:
We propose an all-optical in-fiber ultra-broadband fractional differentiator. We numerically demonstrate that a long-period grating inherently performs the temporal fractional differentiation on an optical pulse propagating in the fundamental fiber mode, within a certain spectral bandwidth around the resonance frequency. The device shows a good accuracy calculating the fractional time derivatives of the complex field of THz-bandwidth optical pulses.
