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  • Received: Apr. 2, 2015

    Accepted: Jun. 8, 2015

    Posted: Jan. 23, 2019

    Published Online: Sep. 14, 2018

    The Author Email: Munazza Zulfiqar Ali (munazzazulfiqar@yahoo.com)

    DOI: 10.3788/COL201513.090601

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    Munazza Zulfiqar Ali, Ashfaq Ahmad Bhatti, Qamar ul Haque, Shahzad Mahmood. Global transmission diagrams for evanescent waves in a nonlinear hyperbolic metamaterial[J]. Chinese Optics Letters, 2015, 13(9): 090601

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Chinese Optics Letters, Vol. 13, Issue 9, 090601 (2015)

Global transmission diagrams for evanescent waves in a nonlinear hyperbolic metamaterial

Munazza Zulfiqar Ali1,*, Ashfaq Ahmad Bhatti2, Qamar ul Haque2, and Shahzad Mahmood2

Author Affiliations

  • 1Physics Department, Punjab University, Lahore 54590, Pakistan
  • 2Theoretical Physics Division, PINSTECH, P.O. Nilore 44000, Islamabad, Pakistan

Abstract

A theoretical model of a nonlinear hyperbolic metamaterial is presented in the form of a stack of subwavelength layers of linear plasmonic and nonlinear dielectric materials. A broad picture of the properties of evanescent waves (high-k modes) in this stack is investigated by plotting global transmission diagrams. The presence of nonlinearity strongly modifies these diagrams. The emergence and modification of nonlinear evanescent waves is observed. Some signatures of nonlinear phenomenon such as formation of orbits and trajectories around fixed points are also seen in our work.