American Journal of Electromagnetics and Applications

Volume 9, Issue 1, June 2021

  • Conversion Donut-Shaped Pattern to Directive Without Using Any Mode Converter

    Seyed Jalil Hosseini

    Issue: Volume 9, Issue 1, June 2021
    Pages: 1-6
    Received: 14 January 2021
    Accepted: 18 March 2021
    Published: 30 March 2021
    Abstract: In this paper, an electromagnetic diode with TEM mode, such as MILO, is connected directly to a Dual Mirrored Slotted Array Antenna (DMSAA). To convert a donut-shaped pattern of the electromagnetic source into a directive pattern, mode converters have been used in the past. But their losses, weight, size, and cost additions impact negatively on tot... Show More
  • Finding the Photon Mass from Maxwell's Equations and Compton Scattering Theory

    Amna Al Ata Ahmed Salih, Abdelnabi Ali Elamin, Ali Sulaiman Mohamed, Nafisa Bader Eldeen

    Issue: Volume 9, Issue 1, June 2021
    Pages: 7-12
    Received: 10 March 2021
    Accepted: 26 June 2021
    Published: 6 July 2021
    Abstract: The question of whether particles of light have mass has been asked in natural philosophy for centuries, starting with theories such as the corpuscular theory of Newton and contemporaries, based in turn on older ideas back to classical times. In the early twentieth century, Planck and Einstein introduced the concept of the photon, the quantum of li... Show More