Study on the Thickness Change of Nickel-Plated Layer in Fabrication of   the Silver Hollow Nickel Waveguides by the Outer-Coating Method of the Liquid   Phase Process
  A metallic hollow waveguide is promising fiber for the delivery of laser radiation. Thickness of the nickel plated layer for supporting of the waveguide in fabrication of a dielectric coated silver hollow nickel waveguide is very important factor. In this paper, the change characteristic in the thickness of the nickel plated layer along the length of the silver coated glass mandrel during fabricating the silver hollow nickel waveguide by the outer-coating method of the liquid phase process has been studied both experimentally and analytically. Waveguides with uniform thickness of the nickel plated layer along the length of the silver coated glass mandrel have been fabricated. 
Sok-Bong Ro, Song-Jin Im and Uo-Hyon Kim
physics.ins-det physics.optics