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Specialty Fiber

  • Ytterbium Doped Dual-Clad Fiber

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    TFO's Large Mode Area(LMA) Ytterbium doped dual clad fiber is designed for high power fiber lasers and amplifiers. This fiber has non-circular shape of pumping cladding, fluorine-doped silica outer cladding, low photo darkening performance. TFO's LMA-YDF optical fiber can be used for medical, industrial and military with operating at ~kw of CW output power.

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Features

  • - Excellent beam quality
  • - Ytterbium-Doped Silica Fiber for Fiber Lasers and Amplifiers
  • - Large Mode Area
  • - Core and Cladding Pumped Designs for
  • - high power applications

Application

  • - High power communications amplifiers
  • - Fiber lasers
  • - Light Radar (LIDAR)
  • - Cable Television (CATV)
  • - High average power pulsed amplifiers
  • - Materials processing

Specification

Classification Specification
Core diameter 20±1μm
Rare-earth material Ytterbium
Pump Cladding geometry Non circular
Pump Cladding diameter 400±2μm(nominal)
Pump Cladding NA ≥0.46(low-index coating)
Pump Cladding Material Pure silica
Cladding diameter 550±10μm
Coating Material UV cured, Low index Acrylate

※ Custom designs are available upon requests