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发明公开
CN106461853A 大空间的所述直径d与所述晶格常数的比率在特别用于非线性效应和应力测量值的产生 0.30到0.45的范围内。的具有降低折射率的选择性放大空间的微结构化光纤 无效 - 撤回

大空间的所述直径d与所述晶格常数的比率在特别用于非线性效应和应力测量值的产生 0.30到0.45的范围内。的具有降低折射率的选择性放大空间的微结构化光纤
摘要：
一种特别用于非线性效应和应力测量值的产生的具有降低折射率的选择性放大空间的微结构化光纤，其具有围绕被包覆的芯定位的空间的环配置，其中所述空间展示特别用于非线性效应和应力测量值的产生的接近于圆的横截面形状和减小的衍射指数，所述微结构化光纤由玻璃制成，优选地由二氧化硅玻璃或聚合物制成，且在六边形晶格的节点中定位，所述晶格节点之间的距离等于晶格常数，其中围绕单模芯存在以气体或流体或聚合物填充的具有减小衍射指数的空间的至少两个环，其中在至少一个环中具有减小的衍射指数的每个第二空间的直径被放大为低于所述晶格常数的两倍，而具有减小的衍射指数的全部所述放大空间的直径D的大小是类似的，且具有减小的衍射指数的非放大空间的直径d的大小是接近的且低于所述晶格常数，且非放
摘要（英）：

Microstructured optical fibre with selectively enlarged spaces of reduced refraction index, especially for the generation of non-linear effects and stress measurements with a ring configuration of spaces, located around a cladded core, where the spaces demonstrate cross-section shape close to circle and decreased diffraction index, especially for the generation of non-linear effects and stress measurements,made of glass, preferably of silica glass or polymer and are located in nodes of hexagonal lattice with distances between the lattice nodes equal to the lattice constant, in which, around a single-mode core, there are, at least two rings with spaces of decreased diffraction index, filled with gas or fluid or a polymer, where the diameter of every-second space with decreased diffraction index in, at least, one ring, is enlarged to be lower from the double lattice constant, while the diameters D of all the enlarged spaces with decreased diffraction index are similar in size and the diameters d of non enlarged spaces with decreased diffraction index are close in size and lower from the lattice constant and the ratio of the diameter d of non enlarged space to the lattice constant is within the range from 0.30 to 0,45.

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