El-Amraoui M, Gadret G, Jules J C, Fatome J, Fortier C, Désévédavy F, Skripatchev I, Messaddeq Y, Troles J, Brilland L, Gao W, Suzuki T, Ohishi Y, Smektala F
ICB Laboratoire Interdisciplinaire Carnot de Bourgogne, UMR 5209 CNRS-Université de Bourgogne, Av A Savary, 21078 Dijon, France.
Opt Express. 2010 Dec 6;18(25):26655-65. doi: 10.1364/OE.18.026655.
The aim of this paper is to present an overview of the recent achievements of our group in the fabrication and optical characterizations of As(2)S(3) microstructured optical fibers (MOFs). Firstly, we study the synthesis of high purity arsenic sulfide glasses. Then we describe the use of a versatile process using mechanical drilling for the preparation of preforms and then the drawing of MOFs including suspended core fibers. Low losses MOFs are obtained by this way, with background level of losses reaching less than 0.5 dB/m. Optical characterizations of these fibers are then reported, especially dispersion measurements. The feasibility of all-optical regeneration based on a Mamyshev regenerator is investigated, and the generation of a broadband spectrum between 1 µm and 2.6 µm by femto second pumping around 1.5 µm is presented.
本文旨在概述我们团队在制备和光学表征硫化砷微结构光纤（MOF）方面的最新成果。首先，我们研究了高纯度硫化砷玻璃的合成。然后我们描述了一种通用工艺的应用，该工艺通过机械钻孔制备预制棒，进而拉制包括悬芯光纤在内的MOF。通过这种方法获得了低损耗的MOF，损耗背景水平低于0.5 dB/m。随后报告了这些光纤的光学表征，特别是色散测量。研究了基于马梅舍夫再生器的全光再生的可行性，并展示了通过在1.5 µm附近进行飞秒泵浦在1 µm至2.6 µm之间产生宽带光谱的情况。
