Orthogonal modulation based light beam induced current method for anti-noise defect detection in photovoltaic cells

D Gan, L Quan, F Zhu, K Xie, J Bai - Solar Energy, 2022 - Elsevier
In this paper, orthogonal modulation theory is introduced into light beam-induced current
(LBIC) scanning to develop an orthogonal modulation-based LBIC (OMLBIC) method that is …

Towards non-destructive individual cell IV characteristic curve extraction from photovoltaic module measurements

JC Blakesley, FA Castro, G Koutsourakis, A Laudani… - Solar Energy, 2020 - Elsevier
In this work, a non-destructive, automated procedure to extract the IV characteristics of
individual cells of fully encapsulated photovoltaic (PV) modules is proposed. The approach …

Compressive light beam induced current sensing for fast defect detection in photovoltaic cells

L Quan, K Xie, R Xi, Y Liu - Solar Energy, 2017 - Elsevier
In this paper, a fast and efficient defect location system utilizing compressive sensing is
proposed for detecting defects in solar cells. It measures the total output of the sample solar …

Signal amplification gains of compressive sampling for photocurrent response mapping of optoelectronic devices

G Koutsourakis, JC Blakesley, FA Castro - Sensors, 2019 - mdpi.com
Spatial characterisation methods for photodetectors and other optoelectronic devices are
necessary for determining local performance, as well as detecting local defects and the non …

Camera enhanced compressive light beam induced current sensing for efficient defect detection in photovoltaic cells

L Quan, K Xie, Y Liu, H Zhang - Solar Energy, 2019 - Elsevier
Recently, use of the compressive sensing-based light beam induced current (CS-LBIC)
method has led to significant improvements in the scanning speed of the standard LBIC …

Compressive Sensing Mapping System for Spatial Characterization of Photovoltaic Devices

SA Cerezo, MA Córdoba… - … Argentine Conference on …, 2023 - ieeexplore.ieee.org
Photocurrent mapping (PM) is a non-destructive characterization method of solar cells and
panels. It is used in the industry for quality control in the production of photovoltaic devices …

High-speed digital light source photocurrent mapping system

F Bausi, G Koutsourakis, JC Blakesley… - Measurement Science …, 2019 - iopscience.iop.org
High-resolution spatial characterization of photovoltaic devices and photodetectors can
reveal local defects that can have a detrimental impact on the lifetime and performance of …

[PDF][PDF] Accessing the performance of individual cells of fully encapsulated PV modules using a commercial digital light processing projector

G Koutsourakis, M Bliss, T Betts, R Gottschalg - 2018 - repository.lboro.ac.uk
Accessing the electrical parameters of individual cells in fully encapsulated photovoltaic
(PV) modules can be a cumbersome and time-consuming procedure. It usually requires …