| Revue: | Revista mexicana de física |
| Base de datos: | PERIÓDICA |
| Número de sistema: | 000425825 |
| ISSN: | 0035-001X |
| Autores: | Arteaga Sierra, F.R1 Milián, C2 Torres Gómez, I4 Torres Cisneros, M1 Plascencia Mora, H1 Moltó, G2 Ferrando, A2 |
| Instituciones: | 1Universidad de Guanajuato, Salamanca, Guanajuato. México 2Universidad Politécnica de Valencia, Valencia. España 3Ecole Polytechnique, París. Francia 4Centro de Investigaciones en Optica A.C., León, Guanajuato. México 5Universidad de Valencia, Valencia. España |
| Año: | 2017 |
| Periodo: | Mar-Abr |
| Volumen: | 63 |
| Número: | 2 |
| País: | México |
| Idioma: | Inglés |
| Tipo de documento: | Artículo |
| Enfoque: | Analítico, teórico |
| Resumen en inglés | A frequency convertor based on the soliton self-frequency shift by the supercontinuum generation is obtained by optimization of only three parameters of a Ti:Sapphire laser pulse, namely, carrier wavelength, peak power and time duration. The frequency conversion is performed and calculated by simulating the propagation of the pulse in a simple piece of 25 cm long commercial photonic crystal fiber pumped by the femtosecond Ti:Sapphire laser, whose only pre-requisite is to exhibit the standard supercontinuum. The resulting spectral broadening has a maximum spectral conversion in the anomalous region just by playing with the three realistic controllable parameters. Optimization is performed using pre-defined functions of genetic algorithms. Our results indicate that the efficiencies of Raman conversion achieved by merely optimizing the pulse parameters in a commercial fiber are comparable with those obtained in more elaborated Raman convertor devices |
| Disciplinas: | Física y astronomía |
| Palabras clave: | Optica, Solitones en fibras ópticas, Optica no lineal, Convertidores de frecuencia ópticos |
| Keyword: | Optics, Solitons in optical fibers, Nonlinear optics, Optical frequency converters |
| Texte intégral: | Texto completo (Ver HTML) Texto completo (Ver PDF) |
