Optical and Quantum Sciences in Africa

In this topical collection (19 articles)

1. OriginalPaper

   Reconfigurable graphene-based metamaterial polarization converter for terahertz applications

   A. M. Mabrouk, Asmaa G. Seliem, A. A. Donkol Article:769

   Download PDF (1687KB) View Article

2. 

   OriginalPaper

   A generalized Kundu--Eckhaus equation with an extra-dispersion: pulses configuration

   H. I. Abdel-Gawad Article:705

3. 

   OriginalPaper

   Effect of intensity-dependent couplings and the atomic dissipation on the interaction of two three-level atoms and two modes of radiation field

   A.-S. F. Obada, R. N. Rabea, M. M. A. Ahmed… Article:691

4. 

   OriginalPaper

   Functionality of qutrit-quadrit entanglement created by a trapped ion-two phonons system

   Rasim Dermez Article:599

5. 

   OriginalPaper

   Coded cooperation for combating interference in mixed RF/FSO cooperative relays

   Abhijeet Upadhya Article:577

6. 

   OriginalPaper

   Design and optimization of an ultra-fast symmetrical 4 × 2 encoder based on 2D photonic crystal nano-resonators for integrated optical circuits

   Vahid Fallahi, Masoud Mohammadi, Zoheir Kordrostami… Article:574

7. 

   OriginalPaper

   Security enhancement of 2-D DIM codes using 4 × 1 NOR logic based on FISO

   Simarpreet Kaur, Simranjit Singh Article:434

8. 

   OriginalPaper

   High sensitivity pressure sensor based on a simple SPS fiber loop mirror

   Hanglin Lu, Yalan Niu, Jian Tang, Li Yang, Laipeng Shao… Article:423

9. 

   OriginalPaper

   Design and analysis of the effect of Zeonex based octagonal photonic crystal fiber for different types of communication applications

   Md. Selim Hossain, M. M. Kamruzzaman, Shuvo Sen… Article:382

10. OriginalPaper

    Electronic, optical, and mechanical properties of Al_xIn_1−xP alloys under temperature and pressure

    O. A. Alfrnwani, Elkenany B. Elkenany, A. R. Degheidy Article:318

    Download PDF (1110KB) View Article

11. 

    OriginalPaper

    Efficient way for chemicals identification using hexagonal fiber with the terahertz (THz) band

    Md. Selim Hossain, M. M. Kamruzzaman, Md. Mizanur Rahman… Article:288

12. 

    BriefCommunication

    Optical modulator using ultra-thin silicon waveguide in SOI hybrid technology

    Ahmed B. Ayoub, Mohamed A. Swillam Article:181

13. 

    OriginalPaper

    Effects of plasmon resonance on the low frequency noise and optoelectronic properties of Au/Cu codoped ZnO based photodetectors

    Imen Ben Elkamel, Nejeh Hamdaoui, Amine Mezni… Article:148

14. 

    OriginalPaper

    Terahertz photoconductive antennas based on arrays of metal nanoparticle structures

    Saeid Gholami, Ali Bahari Article:147

15. 

    OriginalPaper

    Enhanced absorption in black phosphorene on adsorption of Li and K for use in energy conversion applications

    Prabhat Ranjan, Sudhanshu Choudhary Article:143

16. OriginalPaper

    Energy efficiency optimization in adaptive massive MIMO networks for 5G applications using genetic algorithm

    Ibrahim Salah, M. Mourad Mabrook, Kamel Hussein Rahouma… Article:125

    Download PDF (873KB) View Article

17. 

    ReviewPaper

    Drafting novel N-phenylnaphthalen-1-amine-based dyes for designing highly proficient organic solar cells: theoretical investigation of the π-linker influence on photovoltaic properties

    R. Kacimi, J. Iqbal, L. Louazri, A. Alioui, M. Hamidi… Article:119

18. 

    OriginalPaper

    Enhancing the performance of p_n junction Si solar cells by integrating silver core&gold shell nano-particles

    Rasha B. Rashid, Amer B. Dheyab, Alwan M. Alwan Article:83

19. 

    OriginalPaper

    Entanglement dynamics of a dispersive system of two driven qubits localized in coherently two linked optical cavities: two dispersive spatial distant driven Jaynes–Cummings cells

    S. A. Hanoura, M. M. A. Ahmed, E. M. Khalil… Article:11