Results 11 to 20 of about 4,438 (266)

Excimer Lasers

open access: yesSPIE Proceedings, 1987
A review of excimer laser systems is presented, including basic physical data, technology, performances and applications. The last few years have seen a rapid development of this new type of gas lasers and of many commercial systems producing efficient high power pulses of ultra-violet radiation.
J.-P. GIRARDEAU-MONTAUT
core   +5 more sources

Experimental Investigation into SLS Glass Surface Modification Using KrF Excimer Laser

open access: yesChallenging Glass Conference Proceedings, 2020
Glass is a brittle material and any damage or modification of its surface may have a profound impact on the strength. To modify the glass surface, the precision of the instrument is determining for achieving the most reliable results.
Shahryar Nategh   +3 more
doaj   +1 more source

Excimer Laser Surface Patterning for Photoluminescence Enhancement of Silicon Nanocrystals

open access: yesPhotonics, 2023
A method for enhancing the photoluminescence of silicon nanocrystals in a silicon oxide matrix by fabrication of periodic surface structures through laser irradiation is demonstrated.
Lukas Janos Richter   +3 more
doaj   +1 more source

Comparative Evaluation of High-Speed Bearingless Cross-Flow Fan Designs for Lithography Excimer Lasers

open access: yesMachines, 2023
This study conducted a comparative evaluation of two bearingless cross-flow fan designs for applications in deep ultraviolet lithography excimer lasers, where maximizing the speed and power of the fan has a direct influence on the throughput and scanning
Ivana Bagaric   +4 more
doaj   +1 more source

Pulsed laser deposition of oxide thin films by the fifth harmonic of a Nd:Y3Al5O12 (Nd:YAG) laser

open access: yesAIP Advances, 2018
We report the pulsed laser deposition (PLD) of anatase TiO2, LaAlO3, and La0.7Ca0.3MnO3 epitaxial thin films by a fifth-harmonic Nd:Y3Al5O12 (Nd:YAG) laser.
Ryota Shimizu   +4 more
doaj   +1 more source

Lasers and Excimer Light Sources (Ultraviolet)

open access: yes, 2020
Ultraviolet B radiation has been used in the treatment of different immunomediated skin diseases. Different clinical studies reported the use of excimer lasers and lights in a wide variety of chronic and resistant localized dermatoses.
Sannino, Mario   +7 more
core   +1 more source

Cross Sectional Analysis of Impact of Seasonal Changes on Excimer Laser Ablation Performance on Polymethyl Methacrylate (PMMA)

open access: yesVision, 2023
Seasonal changes and varying degree of corneal hydration has been linked to excimer laser corneal ablation rates. The use of PMMA as a calibration material in refractive lasers is well established.
Shwetabh Verma   +2 more
doaj   +1 more source

Crystallization of Amorphous Silicon via Excimer Laser Annealing and Evaluation of Its Passivation Properties

open access: yesEnergies, 2020
The crystallization of hydrogenated amorphous silicon (a-Si:H) is essential for improving solar cell efficiency. In this study, we analyzed the crystallization of a-Si:H via excimer laser annealing (ELA) and compared this process with conventional ...
Sanchari Chowdhury   +7 more
doaj   +1 more source

Myopic Laser-Assisted Subepithelial Keratectomy (LASEK) outcomes using three different excimer laser platforms: a retrospective observational study

open access: yesBMC Ophthalmology, 2019
Background To compare the visual and refractive outcomes after myopic LASEK using three different excimer lasers and standardized surgical and mitomycin C (MMC) application protocols. Methods In this retrospective, observational cohort study, we examined
Isabel Rodríguez-Pérez   +4 more
doaj   +1 more source

Comparative evaluation of the FemtoLASIK visual outcomes in low to moderate myopia using different excimer lasers

open access: yesОфтальмохирургия, 2019
Purpose. To evaluate visual and refractive results of FemtoLASIK using the WaveLight EX 500 and Microscan Visum excimer laser systems in patients with low to moderate myopia.Material and methods.
A. V. Doga   +4 more
doaj   +1 more source

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