Experimental investigation of the effect of process parameters on cutting region temperature and cutting edge quality in laser cutting of AL6061T6 alloy
M Sharifi, M Akbari - Optik, 2019 - Elsevier
Laser cutting of AL6061T6 alloy was conducted to investigate the effects of process
parameters on cutting region temperature and cutting edge quality. The process variables …
parameters on cutting region temperature and cutting edge quality. The process variables …
Dependence of the heating effect on tissue absorption coefficient during corneal reshaping using different UV lasers: A numerical study
Corneal reshaping using laser ablation effect is a well-known ophthalmologic operation
implemented to correct many vision disorders. UV pulsed lasers are utilized in this surgery …
implemented to correct many vision disorders. UV pulsed lasers are utilized in this surgery …
Evaluating the efficacy of Nd: YAG fourth harmonic (266 nm) in comparison with ArF excimer (193 nm) in laser corneal reshaping: ex vivo pilot study
I Abdelhalim, O Hamdy, MA Khattab… - International …, 2023 - Springer
Purpose Laser corneal reshaping is a common eye surgery utilized to overcome many
vision disorders. Different UV laser wavelengths can be effective in the treatment. However …
vision disorders. Different UV laser wavelengths can be effective in the treatment. However …
Monitoring liver tissue photocoagulation using spatially-resolved diffuse reflectance and laser-induced fluorescence spectroscopy
O Hamdy, Z Abdel-Salam… - AIP Conference …, 2023 - pubs.aip.org
The liver is an essential source of various vital proteins that specify the normal function of the
blood coagulation cascade. Coagulation and abnormality in blood clotting levels are …
blood coagulation cascade. Coagulation and abnormality in blood clotting levels are …
Nd: YAG fourth harmonic (266-nm) generation for corneal reshaping procedure: an ex-vivo experimental study
Corneal reshaping is a common medical procedure utilized for the correction of different
vision disorders relying on the ablation effect of the UV pulsed lasers, especially excimer …
vision disorders relying on the ablation effect of the UV pulsed lasers, especially excimer …
A modified spatial frequency domain imaging configuration with reduced speckle noise images
RM Abdelazeem, O Hamdy - Journal of Optics, 2024 - Springer
Spatial frequency domain imaging (SFDI) is a safe wide-field and non-contact imaging
modality that has been broadly utilized in various medical applications. It has shown …
modality that has been broadly utilized in various medical applications. It has shown …
Assessing the local temperature of human cornea exposed to surface ablation by different laser refractive-surgery devices: a numerical comparative study
To evaluate the local temperature at corneal tissue after applying single laser pulse from six
commercial devices; Medilex™, Katana laser-soft, MEL90, Technolas-Teneo317, Alcon …
commercial devices; Medilex™, Katana laser-soft, MEL90, Technolas-Teneo317, Alcon …
Ex Vivo Optical Properties Estimation for Reliable Tissue Characterization
Lasers are demonstrating high impact in many medical and biological applications. They
have different interaction mechanisms within tissues depending on operational parameters …
have different interaction mechanisms within tissues depending on operational parameters …
An Optically Augmented Visual Aid for Individuals with Age-Related Macular Degeneration
Normal vision is a precious gift to mankind. Any vision defect or degradation is actually an
intimidating problem for individuals and societies. Therefore, researchers are continually …
intimidating problem for individuals and societies. Therefore, researchers are continually …