Speciality optical fibre

Double-clad fibres

Yb-doped large-mode area fibre

Description:

  • Available with a range of NAs, core and cladding sizes

Applications:

  • Suitable for high average and peak power fibre lasers and amplifiers

Type 1 fibre - Performance characteristics:

  • Operating wavelength: 1 µm
  • Core diameter: 100 +/- 2 µm, core NA: 0.09 +/- 0.01
  • Typical absorption at 920 nm: 4.24 +/- 0.25 dB/m
  • Cladding diameter (round to round): 600 +/- 10 µm
  • Cladding diameter (round to flat): 535 +/- 10 µm
  • Cladding NA:  0.46
  • Coating material: Low index polymer
  • Coating diameter: 760 +/- 5% µm
  • Cladding geometry: D-shape

Type 2 fibre - Performance characteristics:

  • Operating wavelength: 1 µm
  • Core diameter: 30 +/- 1 µm, core NA: 0.06 +/- 0.01
  • Typical absorption at 920 nm: 0.35 +/- 0.1 dB/m
  • Cladding diameter (round to round): 705 +/- 10 µm
  • Cladding diameter (round to flat): 645 +/- 10 µm
  • Cladding NA: ≥ 0.46
  • Coating material: Low index polymer
  • Coating diameter: 920 +/- 5% µm
  • Cladding geometry: Quasi-octagonal 

 

 

 

 

 

 

 


Optical fibres are supplied for development and research purposes only and may be withdrawn from sale without notice.