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AssigneeYanshan University
InventorsWei Wang, Chang Zhao, Xiaochen Kang, Hongda Yang, Wenchao Li, Zheng Li, Lin Shi
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A dispersion-compensation microstructure fiber uses pure silica glass as the background material. It includes the core, the first-type defects, the second-type defects and the cladding. The air holes in the fiber cross section are arranged in the equilateral triangle lattice with the same adjacent air-hole to air-hole spacing. The core is formed by omitting 1 air hole. The first-type defects are formed by the 6 air holes locating at the vertices of hexagonal third-layer porous structure surrounding the core and their surrounding background material. The second-type defects are formed by the air holes in the first air-hole layer surrounding each first-type defect and their surrounding background material. The second-type defects act as the porous structure to surround the first-type defects and the fundamental defect modes, and can also combine with the first-type defects to act as the core of the second-order defect modes.
A dispersion-compensation microstructure fiber using pure silica glass as a background material, comprising, a core, first-type defects, second-type defects and a cladding, wherein the core is a solid area formed by omitting 1 air hole;
Dependencies are inferred from the claim text.