100 citations · 100 across the 1 of their papers we have counts for
3 papers
Distributed Degenerate Band Edge Oscillator
Ahmed F. Abdelshafy, Dmitry Oshmarin, Mohamed A. K. Othman +2
We propose a new class of oscillators by engineering the dispersion of two-coupled periodic waveguides to exhibit a degenerate band edge (DBE). The DBE is an exceptional point of d…
Parallel-Plate Waveguides for Terahertz-Driven MeV Electron Bunch Compression
Mohamed A. K. Othman, Matthias C. Hoffmann, Michael K. Kozina +3
We demonstrate the electromagnetic performance of waveguides for femtosecond electron beam bunch manipulation and compression with strong-field terahertz (THz) pulses. The compress…
Theory of Coupled Resonator Optical Waveguides (CROW) Exhibiting High Order Exceptional Points of Degeneracy
Mohamed Y. Nada, Mohamed A. K. Othman, Filippo Capolino
We present a novel approach and a theoretical framework for generating high order exceptional points of degeneracy (EPD) in photonic structures based on periodic coupled resonators…