Singlemode and multimode fiber optic couplers & splitters

1x2 multimode achromatic fiber optic couplers

Key features

  • GI50/125 or GI62.5/125 fibers
  • broad wavelength range
  • wavelength insensitive
  • stable coupling ratio
  • low insertion loss
  • low cost
  • custom configurations available

1x2 multimode achromatic fiber optic couplers

SEDI-ATI’s multimode achromatic fiber-optic couplers have been designed for applications where wideband and achromaticity are required at an attractive cost.

They can be made with any Graded Index fiber types such as GI50/125 μm or GI62.5/125 μm. We can also offer GI100/140 μm upon request.

Please contact us to discuss your specific requirements as our multimode achromatic fiber-optic couplers can be customized with different coupling ratios, different fiber lengths, and even 2×2 configurations.

  • CP-A

    Port configuration
    1x2
    Coupling ratio
    50/50; other coupling ratios from 10/90 to 50/50
    Fiber lengths on each port
    1 m
    Fiber type
    GI 50/125 μm or GI 62.5/125 μm
    Directivity
    > 30 dB; guaranted by design
    Uniformity
    < 1,0 dB
    Insertion loss*
    < 4 dB; measured in a 50/50 configuration
    Operating wavelength range
    532 -1625 nm; depending on fiber type
    Operating temperature range
    -20°C to +70°C
    Storage temperature range
    -40°C to +85°C