Title :
Novel large negative dispersion photonic crystal fiber for dispersion compensation
Author :
Li, Jianhua ; Rong Wang ; Wang, Rong ; Xu, Zhiyong ; Su, Yang
Author_Institution :
Inst. of Commun. Eng., PLA Univ. of Sci. & Technol., Nanjing, China
Abstract :
A novel large negative dispersion photonic crystal Fiber (PCF) with dual-core structure is proposed. A new outer core is formed by replacing or filling the 3rd ring air-holes around the inner core with high refractive index material. The dispersion property is investigated numerically and the results show that large negative dispersion above an order of 104 can be obtained over a wide wavelength range, and the peak value and its wavelength can be well tuned by varying the diameter, the relative lattice constant, and the refractive index of filled material. It can be used as novel dispersion compensation PCF.
Keywords :
holey fibres; optical fibre dispersion; photonic crystals; refractive index; dispersion compensation; dual-core structure; inner core; large negative dispersion; photonic crystal fiber; refractive index material; relative lattice constant; ring air-holes; Materials; Optical fiber dispersion; Optical fibers; Optimized production technology; Photonic crystal fibers; Refractive index; dispersion compensation; large negative dispersion; photonic crystal fibers;
Conference_Titel :
Mechanic Automation and Control Engineering (MACE), 2011 Second International Conference on
Conference_Location :
Hohhot
Print_ISBN :
978-1-4244-9436-1
DOI :
10.1109/MACE.2011.5987218
