Wakefield Electron Acceleration in the Bubble Regime in the Interaction of Laser Pulse with Plasma

Alireza Paknezhad

Volume 6, Issue 2 , January 2024, Pages 1-10

https://doi.org/10.30473/jphys.2023.68901.1160

Abstract
  Laser-plasma accelerators are considered one of the new technologies to reach high energies. In this paper, while reviewing recent findings in the field of electron acceleration by laser pulse in a plasma channel, the mechanism of producing high-energy electrons in the interaction of femtosecond laser ...  Read More

Design and Simulation of Compact Plasmonic Decoder with High Contrast Ratio for Propagation of Graphene Surface Plasmon Polaritons

Mohammad Javad Maleki; Mohammad Soroosh; Gholamreza Akbarizadeh

Volume 6, Issue 2 , January 2024, Pages 11-18

https://doi.org/10.30473/jphys.2023.69675.1173

Abstract
  In this research, using graphene nano-ribbons on silicon dioxide, a plasmonic channel with high confinement has been designed for guiding surface plasmon polaritons. By adjusting the chemical potential of graphene, the channel's conductivity can be controlled. Simulation results show that by applying ...  Read More

Design and Build a Deflectometry System and Evaluating Its Performance in Measuring the Dispersion of the Linear Refractive Index of Thin Scintillating YAG and Quartz Crystals

Amirmohammad Beigzadeh; Mohammad Reza Rashidian Vaziri

Volume 6, Issue 2 , January 2024, Pages 19-28

https://doi.org/10.30473/jphys.2024.69856.1175

Abstract
  One of the fundamental issues in physics is measuring the refractive index of various materials. Knowing the magnitude of the refractive index of a material plays a decisive role in predicting its behavior and the amount of light passing through it. There are various methods for measuring the refractive ...  Read More

Investigation of Structural and Electronic Properties of Iron Oxide Nano Clusters between Two Layers of Graphene

Maryam Goudarzi; sara sadat parhizgar; javad Beheshtian

Volume 6, Issue 2 , January 2024, Pages 29-36

https://doi.org/10.30473/jphys.2023.69523.1171

Abstract
  In this article, the structural and electronic properties of Iron oxide clusters Fe2O3, Fe3O4, Fe4O6 and Fe6O9 ( which are among the most stable iron oxide clusters) and by placing these clusters between two layers of graphene and optimizing the resulting structure, change this properties in bilayer ...  Read More

Quantum Entanglement and Nonclassical Properties of Three Two-Level Atoms Interacting with a Single-Mode Field in the Presence of Intensity-Dependent Coupling

Firouz Langarizadeh; Mohammad Javad Faghihi; Hamid Reza Baghshahi

Volume 6, Issue 2 , January 2024, Pages 37-46

https://doi.org/10.30473/jphys.2024.69893.1178

Abstract
  This paper describes the interaction of three two-level atoms with a single-mode quantized field in the intensity-dependent coupling regime. Under a choice for initial conditions for the subsystems, where the atoms are prepared in an excited state and the cavity field is in the standard coherent state, ...  Read More

Presenting a New Structure for Optical Detection of Cancer Cells Using 2D Photonic Crystal

Elham Bahmani; Jafar Emadi

Volume 6, Issue 2 , January 2024, Pages 47-55

https://doi.org/10.30473/jphys.2024.70340.1181

Abstract
  Health monitoring has always been one of the crucial challenges in the medical field, which is monitored by sensors. Meanwhile, optical sensors, especially those based on photonic crystal, have gained significant attention. For this purpose, the current research presents an optical sensor sample using ...  Read More