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Low Index Double Clad Passive Fiber

  • High power handling capability
  • 1060nm and 1550nm variants
  • Splice compatible with Fibercore doped fibers
  • Range of core NAs available

Typical Applications:

  • High power amplifiers
  • Fiber lasers
  • LIDAR
  • Biomedical probes
  • Beam delivery
  • Pump combiners

    Comparison
    Model DC1060(10/125)0.08HD DC1500(11/125)0.12HD DC1500(6/125)0.21HD DCSC(135/155/320)HD
    Single-Mode Core        
    Mode Field Diameter (μm) - 9.5 - 11.5 @1550nm 5.6 - 6.5 @1550nm -
    Cut-Off Wavelength (nm) 960 - 1040 1360 - 1520 1290 - 1520 -
    Core Attenuation (dB/km) ≤20 @1060nm ≤1 @1550nm ≤1 @1550nm -
    Core Concentricity (μm) ≤0.5 ≤0.5 ≤0.5 ≤3
    Pump Guide        
    Cladding Attenuation (dB/km) ≤15 @1095nm ≤15 @1095nm ≤15 @1095nm -
    Cladding Numerical Aperture 0.45 (nominal) 0.45 (nominal) 0.45 (nominal) 0.45 (nominal)
    General Guide        
    Operating Wavelength (nm) 1060 1550 1550 800 - 1600
    Proof Test (%) 1 (100 kpsi) 1 (100 kpsi) 1 (100 kpsi) 1 (100 kpsi)
    Coating Diameter (μm) 245 ± 7 245 ± 7 245 ± 7 320 ± 20
    Coating Material Low index fluoroacrylate Low index fluoroacrylate Low index fluoroacrylate Low index fluoroacrylate
    Operating Temperature (°C) -55 to +85 -55 to +85 -55 to +85 -55 to +85
    Product Variants Explained
    DC1060(10/125)0.08HD Double clad fiber with a 10µm core diameter and 0.08 NA for use around 1060nm.
    DC1500(11/125)0.12HD Double clad fiber with an 11µm MFD and 0.12 NA for use around 1550nm.
    DC1500(6/125)0.21HD Double clad fiber with a 6µm MFD and 0.21 NA for use around 1550nm.
    DCSC(135/155/320)HD Double clad, pure silica core fiber
    Single-Mode Core
    Mode Field Diameter (μm) -
    Core Numerical Aperture 0.07 - 0.09
    Cut-Off Wavelength (nm) 960 - 1040
    Core Attenuation (dB/km) ≤20 @1060nm
    Core Concentricity (μm) ≤0.5
    Core Size (µm) 9 - 11
    Pump Guide
    Cladding Attenuation (dB/km) ≤15 @1095nm
    Cladding Numerical Aperture 0.45 (nominal)
    General Guide
    Operating Wavelength (nm) 1060
    Cladding Diameter (μm) 125 ± 1
    Proof Test (%) 1 (100 kpsi)
    Coating Diameter (μm) 245 ± 7
    Coating Material Low index fluoroacrylate
    Operating Temperature (°C) -55 to +85