Laser processing methods for perovskite solar cells and modules

KG Brooks, MK Nazeeruddin - Advanced Energy Materials, 2021 - Wiley Online Library
The perovskite photovoltaic technology is now transitioning from basic research to the pre‐
industrialization phase. In order to achieve reliable and high‐performance commercial …

Laser assisted fabrication of micro-lens array and characterization of their beam shaping property

IB Sohn, HK Choi, YC Noh, J Kim, MS Ahsan - Applied Surface Science, 2019 - Elsevier
This paper demonstrates the formation of high-fill-factor plano-convex cylindrical and dome-
type micro-lens arrays on fused silica glass surface using CO 2 laser assisted reshaping …

[HTML][HTML] Laser Polishing of Directed Energy Deposition Metal Parts: A Review

B Guan, L Qin, G Yang, Y Ren, X Wang - Additive Manufacturing Frontiers, 2024 - Elsevier
Additive manufacturing (AM) is a reliable technique for constructing highly complex metallic
parts. Direct energy deposition (DED) is one of the most common technologies used for AM …

Two-photon polymerization of cylinder microstructures by femtosecond Bessel beams

L Yang, A El-Tamer, U Hinze, J Li, Y Hu… - Applied Physics …, 2014 - pubs.aip.org
In this work, we present an approach to modulate femtosecond laser beams into Bessel
beams with a spatial light modulator (SLM) for two-photon polymerization applications …

Surface generation modelling and form maintenance strategy in maskless fluid jet polishing of structured array surface

Z Zhang, C Wang, W Zhu, J Guo, CF Cheung - Applied Surface Science, 2023 - Elsevier
Structured array surfaces are extensively utilized in the fields of functional optical
components and molds. However, high surface form accuracy of these surfaces is usually …

Direct laser patterning of transparent ITO–Ag–ITO multilayer anodes for organic solar cells

HJ Kim, KW Seo, YH Kim, J Choi, HK Kim - Applied surface science, 2015 - Elsevier
Direct laser patterning of transparent ITO–Ag–ITO (IAI) multilayer anodes is investigated
using a femtosecond fiber laser for application in organic solar cells (OSC) fabrication. By …

[HTML][HTML] Electrochemical performance of laser micro-structured nickel oxyhydroxide cathodes

AR Neale, Y Jin, J Ouyang, S Hughes, D Hesp… - Journal of Power …, 2014 - Elsevier
This study describes the preparation and analysis of laser micro-structured nickel metal
electrodes for application as a cathode material in micro-batteries based on the nickel …

Ultrafast laser parallel microdrilling using multiple annular beams generated by a spatial light modulator

Z Kuang, W Perrie, SP Edwardson… - Journal of Physics D …, 2014 - iopscience.iop.org
Ultrafast laser parallel microdrilling using diffractive multiple annular beam patterns is
demonstrated in this paper. The annular beam was generated by diffractive axicon computer …

High accuracy beam splitting using spatial light modulator combined with machine learning algorithms

D Mikhaylov, B Zhou, T Kiedrowski, R Mikut… - Optics and Lasers in …, 2019 - Elsevier
Phase-only spatial light modulators are ideal for the generation of beam splitter profiles to
parallelize a variety of laser processes. A novel approach for the calculation of phase …

Polarization distribution control of parallel femtosecond pulses with spatial light modulators

S Hasegawa, Y Hayasaki - Optics Express, 2013 - opg.optica.org
A parallel femtosecond pulse irradiation method using a computer-generated hologram
displayed on a spatial light modulator provides the advantages of high throughput and high …