Hayal, Mohammed R. Elsayed, Ebrahim E. Kakati, Dhiman Singh, Mehtab Elfikky, Abdelrahman Boghdady, Ayman I. Grover, Amit Mehta, Shilpa Mohsan, Syed Agha Hassnain Nurhidayat, Irfan
...
Published in
Optical and Quantum Electronics
This paper investigates and enhances unmanned aerial vehicle (UAV) relay-assisted free-space optics (FSO) optical wireless communication (OWC) systems under the effects of pointing errors (PEs) and atmospheric turbulences (ATs). The incorporation of UAVs as buffer-aided moving relays in the conventional FSO (CFSO) relay-assisted systems is proposed...
Rizvi, Syed T. R. Seadawy, Aly R. Abbas, S. Oan Naz, Komal
Published in
Optical and Quantum Electronics
In this paper, we will study two various nonlinear models: the Atangana–Baleanu fractional system of equations for the ion sound and Langmuir waves (ISALWs) and Hirota Ramani equation to obtain variety of solitary wave solutions. We will obtain bright, dark, periodic wave and solitory wave for ISALWs equation. We will also retreived bell type, kink...
Faridi, Waqas Ali Asjad, Muhammad Imran Toseef, Muhammad Amjad, Taha
Published in
Optical and quantum electronics
The wave propagation has the significant role in the field of coastal engineering and ocean. In the geographical fields, waves are primary source of environmental process owed to energy conveyance on floating structure. This study aims to investigate the system of cold bosonic atoms in zig-zag optics lattices. The solitonic patterns of the consider...
Pagare, Rajendraprasad A. Mishra, Abhilasha Kumar, Santosh
Published in
Optical and Quantum Electronics
The analytical modeling for linear and non-linear impairments (LNI) for single mode fiber (SMF) and simulative analysis of extended power budget class-1 i.e. E1-class of next generation passive optic network-2 (NG-PON2) is presented in the paper. The proposed power-budget class time and wavelength division multiplexing (TWDM) based NG-PON2 network ...
de Oliveira, Lelis A. de Sousa, Fabio B. de Sousa, Fiterlinge M. Tavares, Simone C. C. Paschoal, Waldomiro Jr. Costa, Marcos B. C.
Published in
Optical and Quantum Electronics
This work proposes an optical fiber sensor capable of simultaneously determining the variation in the level and temperature of the waters of rivers in the Amazon using two in Fibers Bragg Grating (FBG) coupled to a metallic bellows structure, which was experimentally demonstrated in terms of the characterization of FBGs, where one of them is a temp...
Ravindran, Ajith Nirmal, D. Jebalin. I. V, Binola K. Pinkymol, K. P. Prajoon, P. Ajayan, J.
Published in
Optical and Quantum Electronics
During the outbreak of the COVID-19 illness, mRNA (messenger RNA) injections proved to be effective vaccination. Among the presently available analytical techniques, UV/VIS spectrophotometry is a trustworthy and practical instrument that may provide information on the chemical components of the vaccine at the molecular level. In this paper, we will...
Hossain, Manjur Rakshit, Jayanta Kumar Zoiros, Kyriakos E.
Published in
Optical and Quantum Electronics
In this paper, we design an all-optical Pseudo Random Binary Sequence (PRBS) generator in parallel configuration for operating rate multiplication purposes. The sequential circuit comprises of several clocked D flip-flops, XOR gates and multiplexers implemented using microring resonator (MRR)-based switches. The proposed design is demonstrated and ...
Saleh, Mohammed A. Abass, A. K. Ali, M. H.
Published in
Optical and Quantum Electronics
In this work, the performance of wavelength division multiplexing based radio over free space optics (WDM-RoFSO) communication system is investigated utilizing OptiSystem 0.7 software. Four weather conditions are adopted in this paper, namely, clear, haze, rain and fog with attenuation losses of 0.2 dB/km, 2.3 dB/km, 4.3 dB/km and 8 dB/km, respecti...
O’Donovan, Michael Farrell, Patricio Streckenbach, Timo Koprucki, Thomas Schulz, Stefan
Published in
Optical and Quantum Electronics
Understanding the impact of the alloy micro-structure on carrier transport becomes important when designing III-nitride-based light emitting diode (LED) structures. In this work, we study the impact of alloy fluctuations on the hole carrier transport in (In,Ga)N single and multi-quantum well systems. To disentangle hole transport from electron tran...
Baskonus, Haci Mehmet Gao, Wei
Published in
Optical and Quantum Electronics
This research manuscript focuses on the extraction of dark-bright solitons and periodic wave distributions of two models, namely, the Zakharov–Kuznetsov–Benjamin–Bona–Mahony equation and complex Kundu–Eckhaus equation with conformable derivative. To reach these important properties, the generalized exponential rational function method is considered...
