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Optica Publishing Group
  • Optical Fiber Communication Conference/National Fiber Optic Engineers Conference 2013
  • OSA Technical Digest (online) (Optica Publishing Group, 2013),
  • paper OTh3B.1
  • https://doi.org/10.1364/OFC.2013.OTh3B.1

ROADM options in optical networks: flexible grid or not?

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Abstract

Flexible-grid networks are attractive because they claim greater spectral efficiency and the ability to accommodate future modulation formats that may need wider channel bandwidths. We compare flexible-grid networks to alternative approaches.

© 2013 Optical Society of America

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