Page 75 - Book of Abstracts 2023

Book of Abstracts | 2023
Improve the performance of CZTSSe and perovskite solar cells by applying a a a a periodic nanostructure layer
EEE-1-7
By: Ayas Moslany aysmo@ac sce ac ac il Advisor: Dr Moshe Zohar Shamoon College of Engineering Beer-Sheva
This project project uses an an an an optical-electrical modeling method (RCWA) to improve light absorption and and and and carrier collection collection in in in perovskite and and and and CZTSSe solar cells The project project investigates planar structures and and and and and optical losses losses and and and and and explores the use of a a a a a a a a a a a a a a a a a a meta-surface layer
to to enhance collection collection efficiency efficiency and and and and reduce losses losses The project aims to to increase power conversion efficiency efficiency without changing the the the the thickness of the the the the absorbing layer
layer
and and and examines how the the the the integrated meta-surface traps light in in in in in in in the the the the active layer
layer
layer
to increase energy absorption and and obtain a a a a a a a a a a a a a a a a a a a higher current density Keywords: layer
layer
meta-surface thickness Simulation of compressive Fourier domain optical coherence tomography
EEE-1-8
By: Yacov Svetlitski jacobsvetli@gmail com Advisor: Dr Isaac August Shamoon College of Engineering Beer-Sheva
This B B Sc project presents a a a a a a a a a a a a MATLAB simulation of a a a a a a a a a a a a new theoretical Fourier domain Optical Coherence Tomography (FD-OCT) system system The The aims are to improve data processing speeds and increase sensitivity in in in in in detecting weaker signals The The system system system replaces the classic spectrometer spectrometer in in in in in traditional FD-OCT systems with a a a a a a a a a a a a a a a more more more advanced liquid crystal device-based spectrometer spectrometer that allows more more more signal signal power resulting in in in higher sensitivity Furthermore the the the the project proposes the the the the use of of of advanced compressive sensing methods for the the the the reconstruction of of of measured signals from a a a a a a a a a a a a a a a small number of of of of measurements thus improving data processing speeds These proposed improvements could potentially enhance the real-time imaging capabilities of of FD-OCT systems Keywords: compressive sensing Fourier domain Optical coherence tomography
spectrometer 75