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WDM-PON ARCHITECTURE BASED ON EXTERNALLY SEEDED OPTICAL SOURCE

  • US 20110188859A1
  • Filed: 03/31/2009
  • Published: 08/04/2011
  • Est. Priority Date: 03/31/2008
  • Status: Abandoned Application
First Claim
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1. A wavelength-division-multiplexed passive optical network (WDM PON) comprising:

  • a remote node (RN) comprising a light source for generating a seeding signal; and

    one or more optical network units (ONUs), each ONU comprising a laser source configured for receiving a portion of the seeding light signal from the RN.

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