Low Ratio Couplers

These devices have coupling ratio of below 1% to above 99%, e.g. 0.1:99.9%, 0.5:99.5%. Their other main advantages are low excess losses and variety of available central wavelengths from both standard telecom range and non-standard infrared ranges (780-970 nm, 1850-2200 nm).

Gallery
Features
  • Low excess losses
  • Choice of central wavelength (e.g. 850, 1310, 1550 nm)
  • Choice of coupling ratio
Technical Data

Applications
  • Testing systems
  • Sensors
  • Telecommunication network