Hole-assisted lightguide fibers with small negative dispersion and low dispersion slope.
A nonzero dispersion shifted fiber design based on hole-assisted lightguide fiber is presented. The proposed fiber has low dispersion slope around -0.01 ps/nm(2)-km and small negative dispersion values over the wavelength range from 1530 to 1620 nm. It can be used as a transmission medium for a long-haul dense wavelength-division-multiplexed system.
Hu
Dora Juan Juan
DJ
School of Electrical and Electronic Engineering, Nanyang Technological University, Singapore. hujuanjuan@pmail.ntu.edu.sg
Shum
Ping
P
Ren
Guobin
G
Lu
Chao
C