Study of Couple Mode Theory for Propagation of Electromagnetic Waves Through Optical Fiber

Author(s)	Dr. Sanjay Bhagat
Country	India
Abstract	Coupled mode theory is a study of the phenomenon which is occurring during the propagation of electromagnetic waves through the optical fiber. During this phenomenon, transfer of power is between the modes of either the same fiber or of parallel neighboring fibers. We have reported in this article the causes of mode coupling and how the power transfer occurs between the modes. Couple mode theory of uniform coupler is also discussed. Simulation results described in the pictures are about the index profile of optical fiber, guided modes, the intensity of different modes with amplitude, the launching beam, how much power is transferred between modes and propagation of the intensity profile of the beam.
Keywords	Couple mode theory, Electromagnetic waves, Optical waveguide
Field	Physics > Electric
Published In	Volume 3, Issue 4, July-August 2021
Published On	2021-08-08

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