WDM-PON

Wavelength-Division Multiplexing

https://en.m.wikipedia.org/wiki/Wavelength-division_multiplexing

Wavelength division multiplexing-passive optical network using a graphene-based ultrashort pulsed fiber laser

https://www.spiedigitallibrary.org/journals/optical-engineering/volume-60/issue-9/096104/Wavelength-division-multiplexing-passive-optical-network-using-a-graphene-based/10.1117/1.OE.60.9.096104.short?SSO=1

https://www.journalimcms.org/journal/high-data-rate-wdm-systems-based-graphene-carriers/

Keywords:

WDM system, Graphene-based carrier, Frequency spacing (FS), Quadrature phase shift keying (QPSK), Error vector magnitude (EVM), Eye diagram,