All Optical Reflectors based WDM Optical Packet Switch

Patent Status: 

Patent Filed

Indian Patent Applicaton No: 



A novel design of wavelength division multiplexing optical packet switch, for optical packet switch architecture.

Key Features: 

  • A novel design of optical packet packet switch architecture is proposed that can have two different buffering strategies.
  • In the first strategy an optical reflector is used in each buffer module while in the second, only the fiber pieces are used in each buffer module.
  • Loop buffer module with the self wavelength routing nature of the AWG gives rise to novel optical packet switch architecture.
  • High throughput networks and high efficiency of optical packet switch is achieved.


  • In the areas of high throughput networks for communication of voice, video, images, and data.

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