期刊
OPTICAL REVIEW
卷 17, 期 2, 页码 61-65出版社
OPTICAL SOC JAPAN
DOI: 10.1007/s10043-010-0011-x
关键词
photonic crystal fiber (PCF); nonlinear fiber optics; dispersion (D); effective area (A(eff)); optical coherence tomography (OCT); finite difference method (FDM); supercontinuum (SC)
类别
资金
- JST (Japan Science and Technology Agency)
In this paper, we report the design of a highly nonlinear dispersion flattened high-index-core square photonic crystal fiber (PCF) for applications in optical coherence tomography (OCT). The finite-difference method with an anisotropic perfectly matched boundary layer is used as a numerical simulation tool. A set of optimized design parameters numerically resulted in a nonlinear coefficient of 79.9W(-1) km(-1) and a dispersion of -0:186 ps/(nm center dot km) at a wavelength of approximately 1.06 mu m. Owing to its high nonlinear coefficient and flattened dispersion, the PCF is expected to be suitable for broadband supercontinuum generation, which is considered very important in OCT medical applications.
作者
我是这篇论文的作者
点击您的名字以认领此论文并将其添加到您的个人资料中。
推荐
暂无数据