PHOTONIC CRYSTAL OPTICAL WAVEGUIDES HAVING TAILORED DISPERSION PROFILES

摘要

A kind of optical waveguide of operating mode with tailored dispension distribution, waveguide indlucing:(I) surround waveguide axis dielectric restricted area, the restricted area includes the petite person's microphotometer attack of a photonic band gap, and wherein the restricted area guides the radiation of the EM within the scope of first frequency along the waveguide axis propagation in the process of running; The dielectric area that (II) extends is along waveguide awis and by sealing area about waveguide axis, and wherein the core supports the wave guide mode within the scope of at least one first frequency; A kind of (III) dielectric dispersion customization region surrounds around BZ confining regions waveguide axis, the additional mode that wherein dispersion tailoring region introduces within the scope of one or more first frequencies that interacted with the wave guide mode to generate the Working mould.