Simultaneous generation and wavelength conversion of a pulse train from multi-wave mixing in an optical fibre

Autor: J.F.L. Freitas, Anderson S. L. Gomes, Christiano J.S. de Matos
Rok vydání: 2007
Předmět:
Zdroj: Optics Communications. 269:94-97
ISSN: 0030-4018
DOI: 10.1016/j.optcom.2006.07.041
Popis: The insertion of three continuous-wave optical frequencies in a low-dispersion optical fibre resulted in the generation of a high-repetition-rate train of ultra-short pulses and its simultaneous wavelength conversion. Two of the frequencies were spaced by ∼0.17 THz and multi-wave mixing generated a frequency comb to which is associated a train of 1.6 ps pulses. Wave-mixing between the generated comb and the third input optical frequency then converts the pulse train into different wavelengths. The Split-Step Fourier method was applied to numerically simulate the generation/wavelength conversion and results are in good agreement with experiments.
Databáze: OpenAIRE