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XUYOU LI1, YINGYING YU1, BO SUN1,* , KUNPENG HE1
- College of Automation, Harbin Engineering University, Harbin, 150001, China
We propose a novel near hyperbolic photonic crystal fiber (PCF). By employing the finite element method, properties of this structure, including the birefringence, dispersion and nonlinearity are investigated. Numerical results show that ultra-high birefringence reaches 2 5.42 10 , total dispersion reaches 621.384 ps / nm/ km and nonlinear coefficient reaches 100.5 -1 -1 W km at1.55μmby optimizing structural parameters. Furthermore, birefringence still can reach 2 10 at 0.6μm. It can be used potentially as multiple FWM, dispersion compensation, wideband supercontinuum generation, tunable wavelength converters, and ultrashort soliton pulse transmission..
Fiber design and fabrication; High birefringence; Photonic crystal fibers; Nonlinear optics.
Submitted at: July 10, 2015
Accepted at: Oct. 28, 2015
XUYOU LI, YINGYING YU, BO SUN, KUNPENG HE, Design on a wideband ultra-high birefringence, low dispersion and high nonlinearity photonic crystal fiber with near hyperbolic structure, Journal of Optoelectronics and Advanced Materials Vol. 17, Iss. 11-12, pp. 1629-1635 (2015)
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