WDM Optical Packet Switch incorporating Fiber Bragg Gratings and Circulator

Patent Status: 

Patent Filed

Indian Patent Applicaton No: 



Design of a broadcast and select type optical packet switches, which incorporate Fiber Bragg Grating (FBG) and circulator in optical packet switch

Key Features: 

  • A novel configuration of reflectors, circulator and AWG, and pieces of fiber to achieve the desired switching feature.
  • High-throughput networks required for communication of voice, images, and other data, is achieved.
  • The performance of the switch is enhanced by reducing power dissipation, output conflict resolution and congestion alleviation.


  • Telecom Switch manufacturing.

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