Preform and silica glass processing services

j-fiber and j-plasma offer several treatment, processing, test, and fiber draw services to specialty preform and fiber manufacturers.

• Silica deposition (doped/undoped) based on customer targets
  
• Jacketing
  
• Surface polishing of preforms and rods
  
• Inner surface fire polishing of tubes
  
• Collapsing
  
• Welding
  
• Mechanical treatment
  
• Fiber draw
  
• Optical measurement of preform and fiber