Dynamic Components


A Tunable Optical Filter is an optical device whose passband can be moved along the spectrum, allowing the transmission of a selected wavelength band.

II-VI ETOF is a compact and low power consumption device based on a dual ethalon cavity, exploiting the Vernier effect and tunable over 5 THz band.


  • Wideband
  • No moving part
  • Small size
  • C-Band and L-Band options available
  • Low cost



  • Side ASE suppression
  • Single channel ASE clean-up
  • Post-TX ASE filtering and spectral shaping
  • Pre-RX ASE filtering
  • Channel tracking
  • Ideal for subsystem/transceiver integration
Communications, Coherent Transmission, ROADM Systems, Dynamic Components, OPTICAL COMMUNICATIONS

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