Characteristics Analysis of Photonic Crystal Fiber with Hexagonal and Octagonal Structure
Aiming at the requirements of high performance of optical communication systems, a new type of photonic crystal fiber (PCF) is proposed. This kind of PCF consists of hexagonal air holes in the inner cladding and octagonal air holes in the others layers. Two big elliptical air holes are embedded to enhance the birefringence. Numeral results show that this kind of PCF exhibits high birefringence with the level of 10‐3 and high nonlinearity with the level of 10‐2m1w‐1. In addition, two zero dispersion points are obtained after optimization, which will find application in dispersion compensation PCFs.
birefringence dispersion nonlinear coefficient photonic crystal fiber
WANG Wei YANG Bo FAN Yue SONG Hongru
College of Automation, Harbin Engineering University, Harbin, 150001, China
国际会议
大连
英文
326-330
2011-10-19(万方平台首次上网日期,不代表论文的发表时间)