A novel single-polarization single-mode photonic crystal fiber with circular and elliptical air-holes arrays

• 来源期刊: 光电子快报（英文版）
• 年，卷（期）: 2013,（2）
• 页码范围: 120-123
• 页数: 4页
• 语种: 英文
• DOI: 10.1007/s11801-013-2365-3

摘要

A novel single-polarization single-mode photonic crystal fiber (SPSM-PCF) with circular and elliptical air-holes is proposed.The characteristics of the proposed SPSM-PCF are investigated by using a full-vector finite element method (FEM) with perfect matched layer (PML) boundary conditions.The results show that the SPSM operation is achieved with wider band,and the total dispersion profile of the SPSM-PCF is dispersion-flattened from 1.193 μm to 1.384 μm.This dispersion property makes the proposed SPSM-PCF useful for various applications,such as optical transmission and dispersion compensation for conventional fiber at long wavelength band with 500 nm negative dispersion region.It indicates that this is a good solution to realize broadband SPSM operation.