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Fiber-Optic Couplers (Hi Rel and SM) product image

Sub-miniature tap coupler

Low loss splitting and monitoring in an ultra-short 32 mm length package, for use at the C, L, C+L or S bands.

Full Product Description
Wavelength:
1460–1530 nm (S band), 1530–1565 nm (C band), 1565–1625 nm (L band)
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Product description

Designed for space-constrained applications, this coupler is manufactured using 80 μm cladding fiber, enabling low fiber bend radius within modules without compromising mechanical integrity.

With splitting ratios from 1:99 up to 50:50, the standard wavelengths of operation are the C, L, C+L, or S bands for fiber amplifier applications, with other wavelengths available upon request for applications such as sensing, fiber lasers, and fiber optic gyroscopes. Please get in touch with us for more information.

Key features

  • Ultra-low loss ( < 0.05 dB)
  • High power handling
  • High reliability
  • Telcordia GR-1221 compliant

Specifications

NameValue
Wavelength1460–1530 nm (S band), 1530–1565 nm (C band), 1565–1625 nm (L band)
Return loss/directivity55 dB
Pigtail tensile load5 N
Optical power handling4 W
Operating temperature-40 to +75° C
Storage temperature-40 to +85° C
Environmental qualificationTelcordia GR 1221

Housing CodeDescription Dimensions (mm)Pigtail
1Sub-miniature1x2, 2x2, Ø 3.0 x 32 (L)Primary-coated fiber, Ø 80 µm cladding

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