IFIBA   22255
INSTITUTO DE FISICA DE BUENOS AIRES
Unidad Ejecutora - UE
artículos
Título:
High-speed tunable photonic crystal fiber-based femtosecond soliton source without dispersion pre-compensation
Autor/es:
M. CALDAROLA; V.A. BETTACHINI; A.A. RIEZNIK; P.G. KÖNIG; M.E. MASIP; D.F. GROSZ; A.V. BRAGAS
Revista:
Papers in Physics
Editorial:
papersinphysics
Referencias:
Lugar: La Plata; Año: 2012 vol. 4 p. 1 - 8
ISSN:
1852-4249
Resumen:
We present a high-speed wavelength tunable photonic crystal fiber-based source capable of generating tunable femtosecond solitons in the infrared region. Through measurements and numerical simulation, we show that both the pulsewidth and the spectral width of the output pulses remain nearly constant over the entire tuning range from 860 to 1160 nm. This remarkable behavior is observed even when pump pulses are heavily chirped (7400 fs^2), which allows to avoid bulky compensation optics, or the use of another fiber, for dispersion compensation usually required by the tuning device.