Revista: | Brazilian journal of physics |
Base de datos: | PERIÓDICA |
Número de sistema: | 000403367 |
ISSN: | 0103-9733 |
Autors: | Liu Zhao-lun1 Hou Lan-tian1 Wang Wei1 |
Institucions: | 1Yanshan University, Institute of Infrared Optical Fibers and Sensors, Qinhuangdao, Hebei. China |
Any: | 2009 |
Període: | Mar |
Volum: | 39 |
Número: | 1 |
Paginació: | 50-54 |
País: | Brasil |
Idioma: | Inglés |
Tipo de documento: | Artículo |
Enfoque: | Analítico |
Resumen en inglés | We present a hybrid cladding photonic crystal fiber for shaping high nonlinear and flattened dispersion in a wide range of wavelengths. The new structure adopts hybrid cladding with different pitches, air-holes diameters and air-holes arrayed fashions. The full-vector finite element method with perfectly matched layer is used to investigate the characteristics of the hybrid cladding photonic crystal fiber such as nonlinearity and dispersion properties. The influence of the cladding structure parameters on the nonlinear coefficient and geometric dispersion is analyzed. High nonlinear coefficient and the dispersion properties of fibers are tailored by adjusting the cladding structure parameters. A novel hybrid cladding photonic crystal fiber with high nonlinear coefficient and dispersion flattened which is suited for supercontinuum generation is designed |
Disciplines | Física y astronomía |
Paraules clau: | Optica, Fibra óptica, Cristales fotónicos |
Keyword: | Physics and astronomy, Optics, Optical fiber, Photonic crystals |
Text complet: | Texto completo (Ver PDF) |