CIOP   05384
CENTRO DE INVESTIGACIONES OPTICAS
Unidad Ejecutora - UE
artículos
Título:
Multiple wavelength periodic pulse-train conformation
Autor/es:
LAUREANO A. BULUS ROSSINI; PABLO A. COSTANZO CASO; RICARDO DUCHOWICZ; ENRIQUE E. SICRE
Revista:
OPTICAL ENGINEERING
Editorial:
SPIE-SOC PHOTOPTICAL INSTRUMENTATION ENGINEERS
Referencias:
Año: 2009 vol. 48 p. 950031 - 950037
ISSN:
0091-3286
Resumen:
A method that combines amplitude modulation and dispersive transmission for producing high-repetition periodic pulse trains in multiple wavelengths is proposed. The conditions satisfied by the several involved parameters for obtaining well-conformed high contrast pulse trains are based in a generalization of the temporal Talbot effect. The basic scheme is designed to consider DWDM pulse sequence as the input signal. In this case, periodic pulse trains with different repetition rates and a multi-spectra content can be obtained. Numerical results are shown to corroborate this approach illustrating how the involved approximations affect the irradiance distribution of the output pulses.