WSS Modules

Twin Flexband 1xN WSS

II-VI Gen-2 LightFlow™ Twin WSS II-VI’s Twin 1xN WSS series is tailored for the next-gen coherent LH/metro network applications. It is powered by the Gen-2 LightFlow™ switch engine, featuring Flexband capability at 12.5GHz granularity, yet bundled in II-VI’s standard packaging footprint with compatible electrical and software interfaces. This provides NEMs with increased flexibility, improved spectral efficiency, lower overall component and development costs, and shorter time to market.

II-VI’s Twin 1xN WSS series also inherits the key characteristics from II-VI’s widely deployed standard WSS products, such as the high reliability and low power consumption, while featuring improved performance and doubled switching functionality and still maintaining the same compact module size.

Key Features

  • Flexible bandwidth with 12.5GHz granularity
  • Twin WSS for Route & Select architecture
  • Improved Bandwidth for doubling cascade
  • Same compact module size as the standard WSS
  • Ultra-low power consumption
  • Industry-leading high reliability
  • Available Port Count: Twin 1x8/9, Twin 1x20


  • Optical transport networks
  • Optical access networks
  • Datacenter interconnects
  • Next generation ROADMs
  • Dynamic wavelength switching
  • Flexible bandwidth provisioning
  • 100 Gb/s to beyond 1 Tb/s coherent transmission
Communications, ROADM Systems, WSS Modules, OPTICAL COMMUNICATIONS

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