Design of microstructured optical fibers for supercontinuum generation

被引：1
|
作者：
Rodrigues, Silvia M. [1 ]
Facao, Margarida M. [1 ]
Latas, Sofia C. [1 ]
Ferreira, Mario F. S. [1 ]
机构：
[1] Univ Aveiro, Inst Nanostruct Nanomodelling & Nanofabricat I3N, Dept Phys, P-3810193 Aveiro, Portugal
来源：
8TH IBEROAMERICAN OPTICS MEETING AND 11TH LATIN AMERICAN MEETING ON OPTICS, LASERS, AND APPLICATIONS | 2013年 / 8785卷
关键词：
Highly nonlinear fibers; microstructured fibers; finite element method; supercontinuum generation;
D O I：
10.1117/12.2026189
中图分类号：
O43 [光学];
学科分类号：
070207 ; 0803 ;
摘要：
The optimized design of microstructured optical fibers (MOFs) for supercontinuum generation is investigated. The dependence of the group velocity dispersion and effective mode area on wavelength is analyzed. We consider first the case of a conventional MOF with a hexagonal pattern of air holes. In addition, we propose a new design, corresponding to a layered spiral microstructured optical fiber (LS-MOF). By changing appropriately its three parameters, it is possible to shift the zero dispersion wavelength to visible and near-infrared regions, as well as to achieve a very high nonlinearity near this wavelength. Supercontinuum generation is simulated in a LS-MOF with optimized design.
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页数：8
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