Dispersion control in ultrabroadband dielectric-coated metallic hollow waveguides.
We show that hollow dielectric-coated metallic waveguides exhibit ultrabroadband transmission and controlled anomalous dispersion in the visible, UV, and VUV range even at high gas pressures. Using the transfer-matrix method we predict that the losses can be significantly reduced in such waveguides, which allows the use of small radii in the range of 10-25 microm. The resulting significant enhancement of the waveguide contribution to dispersion facilitates phase-matching for nonlinear processes with higher efficiencies.
Max Born Institute for Nonlinear Optics and Short Pulse SpectroscopyMax Born Str. 2a, D-12489 Berlin, Germany. gusakov@mbi-berlin.de
A
A
Husakou
J
J
Herrmann
D003198:Computer Simulation; D017076:Computer-Aided Design; D004867:Equipment Design; D019544:Equipment Failure Analysis; D008027:Light; D008670:Metals / Q000737:chemistry*; D008962:Models, Theoretical; D055095:Optics and Photonics / Q000295:instrumentation*; D012542:Scattering, Radiation; D014466:Ultraviolet Rays
D008670:Metals