Abstract

Routing of Terahertz Channels in Reconfigurable DWDM Digitally Switched Network

Highlights

  • The bandwidth of the network becomes critical when number of optical channels is being established

  • The wavelength is selected between 193.1 THz to 199.4 THz of 100 GHz in the planned DWDM system

  • The value of the Q-factor and BER is calculated at the first channel (193.1 THz) and last channel (199.5 THz) by varying the attenuation factor of a ROADM from 0 to 30 dB

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Summary

INTRODUCTION

The bandwidth of the network becomes critical when number of optical channels is being established. Add or drop different channels is essential and optical add/drop multiplexer is the significant element to facilitate more flexibility and connectivity to the network where the quantity of wavelengths in the network and their provision arrangements are static and prearranged. The signals were transmitted at 2.48 Gbps data rate This ROADM have limited low loss designs that will allow considerably larger distances maximum 65 km. Mark Filer and Sorin Tibuleac [10] proposed the WSS components in ROADM networks at 40 Gbps operating on the 50 GHz. The development of low cost WSS technology is allowing ROADMs to extend into long haul systems. Kien [11] proposed a ROADM model for the best routing comparability to enhance the grade of service for a specific number of ports This can differ expressively up to 30% dependent on the transferring connectivity.

SIMULATIVE ANALYSIS
RESULTS AND DISCUSSION
CONCLUSION

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