• Corpus ID: 118465020

Optimization of Dense Wavelength Division Multiplexing demultiplexer with 25GHz uniform channel spacing

  title={Optimization of Dense Wavelength Division Multiplexing demultiplexer with 25GHz uniform channel spacing},
  author={Venkatachalam Rajarajan Balaji and M. Murugan and Savarimuthu Robinson},
  journal={arXiv: Optics},
In this paper,we propose a four channel Dense Wavelength Division Multiplexing demultiplexer with two dimensional photonic crystal square resonant cavity that fulfill the ITU-T recommendation of G.694.1 DWDM systems.DWDM demultiplexer consists of a waveguide and Microscopic Square Resonant (MSR) cavity to enable filtering of the desired wavelength. The MSR cavity design has inner rods, outer rods and coupling rods. As the radius of the inner rod in MSR cavity changes, the cavity has the ability… 


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