Dispersive optical solitons with differential group delay having multiplicative white noise by ito calculus

EME Zayed, MEM Alngar, RMA Shohib, A Biswas… - Electronics, 2023‏ - mdpi.com
The current paper recovers dispersive optical solitons in birefringent fibers that are modeled
by the Schrödinger–Hirota equation with differential group delay and white noise. Itô …

Design of (GO/TiO2)N one-dimensional photonic crystal photocatalysts with improved photocatalytic activity for tetracycline degradation

H Wang, W Liu, J Ma, Q Liang, W Qin, PO Lartey… - International Journal of …, 2020‏ - Springer
Abstract (GO/TiO 2) N (GO represents graphene oxide, and N represents the period number
of alternate superposition of two dielectrics) one-dimensional photonic crystal with different …

Electrohydrodynamic jet printing of 1d photonic crystals: Part ii—optical design and reflectance characteristics

B Iezzi, Z Afkhami, S Sanvordenker… - Advanced Materials …, 2020‏ - Wiley Online Library
Additive manufacturing systems that can arbitrarily deposit multiple materials into precise,
3D spaces spanning the micro‐to nanoscale are enabling novel structures with useful …

Tunable resonant Bragg photonic bandgap structures based on active quantum dot layers; crystals with applications in all-optical switches manufacturing

S Roshan Entezar, F Ghasemi… - Waves in Random and …, 2022‏ - Taylor & Francis
Novel tunable photonic bandgap structures are proposed in this paper. Alternately placed
slabs of GaAs (as barriers) and layers containing InAs/InGaAs quantum dots (active dipole …

Sparse polynomial chaos algorithm with a variance-adaptive design domain for the uncertainty quantification and optimization of grating structures

AD Papadopoulos, D Syvridis, EN Glytsis - Applied Optics, 2025‏ - opg.optica.org
In this work, an algorithm is introduced based on polynomial chaos expansions (PCEs) to
tackle uncertainty quantification problems related to grating filters. Our approach adaptively …

Stochastic modeling of 2D photonic crystals

MI Wafa, YM El-Batawy, SA El-Naggar - Optical and Quantum Electronics, 2021‏ - Springer
Due to the fabrication processes, inaccurate manufacturing of the photonic crystals (PCs)
might occur which affect their performance. In this paper, we examine the effects of tolerance …

Stochastic modeling of mushroom—waveguide photodetectors

YM El-Batawy, M Wafa - Optical and Quantum Electronics, 2021‏ - Springer
Waveguide photodetectors (WGPDs) are one of the promising candidates to solve the
tradeoff between the quantum efficiency and the transit time in the surface illuminated …

[HTML][HTML] Uncertainty quantification of grating filters via a Polynomial-Chaos method with a variance-adaptive design domain

AD Papadopoulos, TT Zygiridis, EN Glytsis… - Results in Optics, 2024‏ - Elsevier
In this work, we describe an algorithm based on Polynomial-Chaos (PC) expansions for the
study of uncertainty quantification problems involving grating filters. The proposed method …

A Stochastic Modeling of the Gain in Waveguide Avalanche Photodetectors (WG-APDs)

YM El-Batawy, MI Wafa - 2021 3rd Novel Intelligent and …, 2021‏ - ieeexplore.ieee.org
Waveguide photodetectors are considered as a promising candidate for high speed
photodetection where the tradeoff between the transit time bandwidth and the quantum …

Quasi-Monte Carlo Technique With the Halton Sequence Applied To Mushroomwaveguide Photodetectors (WGPDs)

MA Abdallah, MA El-Beltagy… - 2024 41st National …, 2024‏ - ieeexplore.ieee.org
Monte Carlo (MC) simulation is a widely adopted computational method that relies on
random sampling, but it is susceptible to exhibiting patterns and biases due to the use of …