%0 Electronic Article %K high modal effective area %K flattened dispersion %K polarisation modes %K nmerical aperture %K microstructured optical fibers %K kagome based PCF %K refractive index %K elliptical-shaped asymmetrical structure %K waveguide structure %K confinement loss %K air holes %K MOF %K porous photonic crystal fibers %K structural design %K near zero dispersion variation %K terahertz PCF %K birefringence %X %@ 0013-5194 %T structural design of porous photonic crystal fibres %B Electronics Letters %D January 2018 %V 54 %N 2 %P 55-55 %I Institution of Engineering and Technology %U https://digital-library.theiet.org/;jsessionid=1f21umkb88bq9.x-iet-live-01content/journals/10.1049/el.2017.4677 %G EN