Copper-coated silica fiber

FORC-Photonics

1 rub.

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Metal coated fibers

Count

  • Fiber Specification:
  • Core material 
  •  pure synthetic silica (low OH or high OH)
  • Clad material 
  •  doped silica
  • Clad/core ratios 
  •  1.05; 1.1; 1.2; 1.4
  • Numerical Aperture (NA) 
  •  0.22 ± 0.02 (another on request)
  • Description
  • Features

Hermetically sealed metal-coated optical fibers have all the benefits of silica-silica fibers. Additional significant improvements include increased mechanical strength and greater fatigue resistance compared to non-hermetic and polymer-clad fibers (PCS). Their transmittance covers a spectral range of 200 to 2400 nm, and also remains stable in corrosive chemicals that normally react to silica glass. The temperature range is from -196°C to +600°C and a humidity range of up to 100%. Hermetically metal-coated optical fibers are the optimum candidate when used in high vacuum and harsh environmental conditions.

Features:

  • Greatly enhanced resistance to high power laser radiation.
  • Higher core-to-clad ratio and enlarged NA optimised for coupling to high-energy lasers.
  • Better fiber cooling due to the heat-conducting metal coating.
  • Excellent mechanical strength and flexibility compared to polymer coated fibers.
  • Radiation resistant construction.
  • Sterilizable using ETO, steam, e-beam or gamma radiation methods.
  • Capability to feed the fibers into a high vacuum: the metal coating can be soldered and will not outgas

Coating materials

Coating material  Cu 
Coating thickness, μm   15 to 150 
Fiber diameter, μm 100 to 800
Static fatigue parameter n  >100 
Min operating temperature, °C  -196 
Max operating temperature, °C  600

Other parameters of fiber are available on the request.

JSC «Leningrad Laser Systems» (LLS) is the official distributor of FORC-Photonics and offers full technical support and worldwide shipping of products.

Features
  • Parameter
    Value
  • Fiber Specification:
  • Core material 
     pure synthetic silica (low OH or high OH)
  • Clad material 
     doped silica
  • Clad/core ratios 
     1.05; 1.1; 1.2; 1.4
  • Numerical Aperture (NA) 
     0.22 ± 0.02 (another on request)
  • Minimal bend radius 
     40 times the fiber radius (long term)
  • Material of additional polymer jacket 
     on request
  • Coating material: 
  • Coating material
    Cu 
  • Coating thickness 
     15 to 150 μm 
  • Fiber diameter 
     100 to 800 μm  
  • Static fatigue parameter n 
     >100
  • Min operating temperature 
    -196°C
  • Max operating temperature 
     600°C