Results 31 to 40 of about 4,185,521 (319)

Glass Substrate Dust Removal Using 233 fs Laser-Generated Shockwave

open access: yesMicromachines, 2021
Eliminating dust is gaining importance as a critical requirement in the display panel manufacturing process. The pixel resolution of display panels is increasing rapidly, which means that even small dust particles on the order of a few micrometers can ...
Myeongjun Kim   +3 more
doaj   +1 more source

Interaction of laser radiation with urinary calculi [PDF]

open access: yes, 2009
Urolithias, calculus formation in the urinary system, affects 5 – 10% of the population and is a painful and recurrent medical condition. A common approach in the treatment of calculi is the use of laser radiation, a procedure known as laser ...
Mayo, M. E.
core   +3 more sources

Ultra-Short Pulse Laser Cleaning of Contaminated Pleistocene Bone: A Comprehensive Study on the Influence of Pulse Duration and Wavelength

open access: yesHeritage, 2023
The impact of wavelength and pulse duration in laser cleaning of hard blackish contaminants crust from archaeologically significant Pleistocene bone is investigated in this research.
Md. Ashiqur Rahman   +7 more
doaj   +1 more source

Principle, application and development trend of laser cleaning

open access: yesJournal of Physics, Conference Series, 2022
Many areas of industrial production are inseparable from cleaning technology, and traditional cleaning technology is increasingly unable to meet the requirements of modern industry.
Kany S. Y. Zhou   +3 more
semanticscholar   +1 more source

CLEANING OF METAL SURFACES BY LASER IRRADIATION; MATHEMATICAL MODELING AND EXPERIMENTAL ANALYSIS [PDF]

open access: yes, 2022
"Metal derusting by means of laser irradiation has attracted considerable attention in recent years. This is a non-invasive and rapid cleaning process that is superior to conventional abrasive treatments in terms of maintaining the surface structure and ...
Harrison Wandera Okumu
core  

Laser-cleaning effects induced on different types of bronze archaeological corrosion products: chemical-physical surface characterisation

open access: yesApplications of Surface Science, 2021
Archaeological bronzes (Cu-Sn alloys) might be different in composition and these variabilities lead to a different interaction with the environment and, if they were buried, with several chemical elements present in soils.
E. Di Francia   +5 more
semanticscholar   +1 more source

A Green Way to Clean — Laser Cleaning [PDF]

open access: yesLaser Technik Journal, 2012
AbstractLaser cleaning is a surface treatment process that removes residues, coatings and contaminants using only the power of focused light. This advanced technology harnesses the unique properties of laser energy with precision control to safely prepare high value surfaces in many applications.
openaire   +1 more source

Application of semiconductor continuous and Nd:YAG pulsed laser processing for nondestructive cleaning of the historical paper

open access: yes, 2020
Preservation of cultural legacy is essential for ensuring its availability for future generations. Long-term indoor storage can sometimes cause the papers to adhere, which can result in the transfer of ink stamps or prints from paper to paper, and ...
Dubravka Milovanovic   +9 more
core   +1 more source

Automatic Process Parameters Tuning and Surface Roughness Estimation for Laser Cleaning

open access: yesIEEE Access, 2020
An image analysis-based two-stage process parameters tuning and Surface Roughness (SR) estimation algorithm is proposed for the laser cleaning application. A Cartesian coordinate robot is utilized to collect image and implement cleaning. Before cleaning,
Haoting Liu   +4 more
doaj   +1 more source

Laser surface cleaning

open access: yes, 2023
This thesis covers feasibility of laser cleaning applied to various types of surface contaminations and treatments. In theoretical part of the theses are described basic principles of laser, a machine used in practical section (M200 by 4Jet) is ...
Macháček, Martin
core   +1 more source

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