Ultra High Bandwidth Coherent Driver Modulator (UHB-CDM)

product photoA driver integrated modulator module for digital coherent optical communication using an InP modulator chip featuring high speed, low loss, and low drive voltage. Supports modulation speeds up to 140Gbaud based on OIF-HB-CDM-02.0 type 3 (Class80)


  • Ultra high bandwidth utilizing novel InP modulator chip
  • FPC RF interface based on type-3 of OIF-HB-CDM-02.0
  • Supports baud rates up to 140GBd
  • Low optical loss (insertion loss, modulation loss)
  • Supports various modulation formats by combining with DSP


  • Metro/Long haul
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