Fabrication of a lightguide preform by the outside vapor deposit

Fabrication of an optical fiber waveguide with periodic variatio

Fabrication of doped filament optical fibers

Fabrication of high-silica glass article

Fabrication of lightguide soot preforms

Fabrication of optical couplers

Fabrication of optical fibers

Fabrication of optical fibers using differential mode-group dela

Fabrication of optical fibers with improved cross sectional circ

Fabrication of optical preforms by axial chemical vapor depositi

Fabrication of optical waveguides using slurry deposition

Fabrication of sintered high-silica glasses

Fan air cooling of neck ring and parison mold

Feeder for forming glass fibers and method for making feeder

Feeder for glass fibers and method of producing

Ferrule and use thereof for cooling a melt spun hollow glass fib

Fiber assembly

Fiber coupler manufacturing apparatus having an automatic breaki

Fiber coupler manufacturing apparatus having an automatic breaki

Fiber formation by use of gas blast attenuation