Analytical optimization of the ablation efficiency at normal and non-normal incidence for generic super Gaussian beam profiles

S Arba-Mosquera, S Verma - Biomedical Optics Express, 2013 - opg.optica.org
We suggest a general method to determine the optimum laser parameters for maximizing
the ablation efficiency for different materials (in particular human cornea) at different …

Analysis of the cornea-to-PMMA ablation efficiency rate

S Arba-Mosquera, N Triefenbach - Journal of Modern Optics, 2012 - Taylor & Francis
The relative ablation efficiency at different materials (in particular human cornea and poly
(methyl methacrylate)(PMMA)) was analysed. A comprehensive model, which directly …

A correction factor for ablation algorithms assuming deviations of Lambert-Beer's law with a Gaussian-profile beam

F Rodríguez-Marín, RG Anera, A Alarcón, E Hita… - Applied Physics …, 2012 - pubs.aip.org
In this work, we propose an adjustment factor to be considered in ablation algorithms used
in refractive surgery. This adjustment factor takes into account potential deviations of …

Correction factor for ablation algorithms used in corneal refractive surgery with gaussian-profile beams

JR Jiménez, RG Anera, LJ Del Barco, E Hita… - Optics …, 2005 - opg.optica.org
We provide a correction factor to be added in ablation algorithms when a Gaussian beam is
used in photorefractive laser surgery. This factor, which quantifies the effect of pulse …

Geometrical analysis of the loss of ablation efficiency at non-normal incidence

S Arba-Mosquera, D de Ortueta - Optics Express, 2008 - opg.optica.org
A general method to analyze the loss of ablation efficiency at non-normal incidence in a
geometrical way is provided. The model is comprehensive and directly considers curvature …

[HTML][HTML] Optimum laser beam characteristics for achieving smoother ablations in laser vision correction

S Verma, J Hesser… - … Ophthalmology & Visual …, 2017 - iovs.arvojournals.org
Purpose: Controversial opinions exist regarding optimum laser beam characteristics for
achieving smoother ablations in laser-based vision correction. The purpose of the study was …

Impact of ablation efficiency reduction on post-surgery corneal asphericity: simulation of the laser refractive surgery with a flying spot laser beam

Y Kwon, M Choi, S Bott - Optics Express, 2008 - opg.optica.org
We developed a rigorous simulation model to evaluate ablation algorithms and surgery
outcomes in laser refractive surgery. The model (CASIM: Corneal Ablation SIMulator) …

Wavefront-optimized ablation profiles: theoretical background

M Mrochen, C Donitzky, C Wüllner, J Löffler - Journal of Cataract & …, 2004 - Elsevier
Purpose: To describe a method for calculating wavefront-optimized ablation profiles to
precompensate for the spherical aberration and higher-order astigmatism induced by …

Experimental evaluation of optimized ablation patterns for laser refractive surgery

C Dorronsoro, L Remon, J Merayo-Lloves… - Optics Express, 2009 - opg.optica.org
A new experimental model based on plastic (Filofocon A) artificial eyes was used to study
the ablation profiles and the outcomes of three state-of-the-art refractive surgery excimer …

Ablation resolution in laser corneal refractive surgery: the dual fluence concept of the AMARIS platform

S Arba-Mosquera, T Hollerbach - Advances in Optical …, 2010 - Wiley Online Library
Purpose. To evaluate to which extent individual Zernike terms can be corrected. Methods.
Ablation time and fidelity was analysed using different fluence levels (range 90–2000 …