期刊
DOKLADY PHYSICS
卷 66, 期 3, 页码 64-66出版社
MAIK NAUKA/INTERPERIODICA/SPRINGER
DOI: 10.1134/S1028335821020014
关键词
microstructured fiber; photonic crystal fiber; single-mode fiber; large-mode area fiber
资金
- [0020-20200001]
A new design of all-glass microstructured fibers with large mode area was proposed and analyzed using the finite element method. The simulation results showed that the proposed design allows single-mode guidance in the spectral range of 0.87 to 1.11 microns for straight and bent fibers, demonstrating its effectiveness.
A new design of all-glass microstructured fibers with a large mode area is presented. The numerical analysis of the fibers was performed using the finite element method. Confinement losses for the fundamental modes and for those of a higher order were calculated in the spectral range of 0.8 to 1.4 microns. Simulation results show that the proposed design allows us to obtain single-mode guidance of these fibers in the spectral range of 0.87 to 1.11 microns for straight and bent fibers with a bending radius of 0.25 m.
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