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PIER PIER B PIER C PIER M PIER Letters
2009-04-30
Paraboloidal Reflector in Chiral Medium Supporting Simultaneously Positive Phase Velocity and Negative Phase Velocity
By
Tariq Rahim,

    Dr. Tariq Rahim

    Faculty of Electronic Engineering

    GIK Institute of Engineering Sciences and Technology

    Pakistan

    Homepage

Muhammad Junaid Mughal,

    Dr. Muhammad Junaid Mughal

    Faculty of Electronic Engineering

    GIK Institute of Engineering Sciences and Technology

    Pakistan

    Homepage

Qaisar Naqvi,

    Dr. Qaisar Naqvi

    Department of Electronics

    Quaid-i-Azam University

    Pakistan

    Homepage

Muhammad Faryad

    Dr. Muhammad Faryad

    Engineering Science and Mechanics

    The Pennsylvania State University

    USA

    Homepage

Progress In Electromagnetics Research, Vol. 92, 223-234, 2009
doi:10.2528/PIER09031809
Abstract
Focused high frequency electromagnetic waves reflected from a PEC paraboloidal surface placed in homogeneous, reciprocal and isotropic medium with high chirality parameter are analyzed. The value of the chirality parameter is set such that it simultaneously supports modes of negative and positive phase velocities. Present work is an extension of the previous work, in which the chiral medium supports only positive phase velocity. Using the previous derived expressions, line plots in the focal region are obtained.
Citation
Tariq Rahim, Muhammad Junaid Mughal, Qaisar Naqvi, and Muhammad Faryad, "Paraboloidal Reflector in Chiral Medium Supporting Simultaneously Positive Phase Velocity and Negative Phase Velocity," Progress In Electromagnetics Research, Vol. 92, 223-234, 2009.
doi:10.2528/PIER09031809
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