A novel design of highly negative dispersion photonic crystal fibers with central index dip

摘要：

A highly negative dispersion photonic crystal fibre with less germanium doped core and central index dip is numerically investigated by fully vectorial finite element method. By adjusting the pitch, the depths and radius of the central index dip and the diameter of six small air holes in the third ring, Highly negative dispersion value (-1325.5ps/nm.km) and large mode effective area (71.4um2) DCPCF around the wavelength of 1.55 m μ is obtained.

关键词： photonic crystal fibres fully vectorial finite element method highly negative dispersion central indexdip

作者: Honglei Li Shuqin Lou Tieying Guo Hong Fang Weiguo Chen Liwen Wang Shuisheng Jian

作者单位: Key Lab of All Optical Network & Advanced Telecommunication Network of EMC,BeijingJiaotong Universit Key Lab of All Optical Network & Advanced Telecommunication Network of EMC,Beijing Jiaotong Universi

会议类型: 国际会议

会议名称: 2008亚太光通信会议(Asia-Pacific Optical Communications 2008)

会议地点: 杭州

会议语种:英文

在线出版日期: 2008-10-26（万方平台首次上网日期，不代表论文的发表时间）