1310nm Single-Mode Broadband Coupler

Features:

  • All Fiber FBT Devices
  • Near Zero Back Reflection
  • High Extinction Ratio
  • Wide Wavelength Range
Enquire HereDownload PDF

Description

All-Fiber couplers are made from proven fused technology with variety of optical performance at different
wavelengths to fulfill system designer's requirements. These compact devices provide low insertion loss, extremely
low back reflection, good extinction ratio and stability over variety of environmental conditions. In house
process expertise allows having extremely tight control on the optical performance, quality and reliability. These
devices are designed to meet Telcordia standards GR 1209 and GR 1221

Specifications

  • Wavelength Range
  • 1310 nm
  • Fiber Configuration
  • 1x2, 2x2
  • Polarization Axis
  • Slow Axis Aligned
  • Grade
  • Premium P Grade
  • Extinction Ratio(Cross Talk) dB
  • typical 20, Max 23
  • Excess Loss
  • 0.3 typical and max 0.4
  • Coupling Ratio
  • 1, 5, 10, 50 or 99%
  • Bandwidth
  • +/-20 nm
  • Directivity
  • >55 dB
  • Input Power
  • >2 W
  • Return loss
  • >55 dB
  • Storage Temperature.
  • -50 to 85°C
  • Operating Temperature
  • -40 to 85 °C
  • Fiber Type
  • SMF-28e. Or Reduced Cladding
  • Pigtail Option
  • 1 m fiber standard
  • Package Size
  • 3x 55 mm (bare fiber)
View More

Applications

  • Optical fiber sensors
  • Raman amplifiers
  • Laser systems