We report our recent development to model quadratic and cubic ultra-broadband nonlinear dynamics in photonic devices, by means of a nonlinear single-envelope equation. We present the case of generation of tunable visible light from large band conversion, in a quadratic crystal, of the infrared continuum from standard photonic crystal fibers. Moreover, we show the study of a visible supercontinuum generation, initiated by second-harmonic generation, in a quadratic poled germanium-doped microstructured fiber.
Second and third order susceptibilities mixing for supercontinuum generation and shaping / Baronio, Fabio; Conforti, Matteo; DE ANGELIS, Costantino; Modotto, Daniele; Wabnitz, Stefan; M., Andreana; A., Tonello; P., Leproux; V., Couderc. - In: OPTICAL FIBER TECHNOLOGY. - ISSN 1068-5200. - 18:5(2012), pp. 283-289. [10.1016/j.yofte.2012.07.001]
Second and third order susceptibilities mixing for supercontinuum generation and shaping
WABNITZ, Stefan;
2012
Abstract
We report our recent development to model quadratic and cubic ultra-broadband nonlinear dynamics in photonic devices, by means of a nonlinear single-envelope equation. We present the case of generation of tunable visible light from large band conversion, in a quadratic crystal, of the infrared continuum from standard photonic crystal fibers. Moreover, we show the study of a visible supercontinuum generation, initiated by second-harmonic generation, in a quadratic poled germanium-doped microstructured fiber.| File | Dimensione | Formato | |
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