Athermalized Arrayed-waveguide grating (AWG) wavelength multi / demultiplexer
AWG chip

NEL can provide customized chip, for example, 4ch 20nm CWDM for WDM-ROSA chip.


  • Low insertion loss
  • Wide flat top filter shape
  • Very small chip size
  • High reliability by silica-based planar lightwave circuits
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