Multiphoton scaling of femtosecond laser-induced refractive index change (LIRIC) in hydrogels and rabbit cornea

KT Wozniak, ZA Manning, R Huang, S Cox… - Biomedical Optics …, 2024‏ - opg.optica.org
To find optimal conditions for performing laser induced refractive index change (LIRIC) in
living eyes with both safety and efficacy, we investigated multiphoton excitation scaling of …

Fabrication and characterization of diffraction gratings in ophthalmic polymers by using UV direct laser interference patterning

D Sola, S Alamri, AF Lasagni, P Artal - Applied Surface Science, 2019‏ - Elsevier
The fabrication of diffractive elements in ophthalmic polymers to induce refractive index
changes which may be applied for refractive correction is of great interest in the fields of …

Nonlinear optical crosslinking (NLO CXL) for correcting refractive errors

S Bradford, E Mikula, T Juhasz, DJ Brown… - Experimental eye …, 2020‏ - Elsevier
Ultraviolet A (UVA) light-based photoactivation of riboflavin (Rf) to induce corneal
crosslinking (CXL) and mechanical stiffening is now a well-known treatment for corneal …

Corneal crosslinking in refractive corrections

VV Juthani, RS Chuck - Translational Vision Science & …, 2021‏ - tvst.arvojournals.org
Corneal crosslinking has been well-described for the treatment of progressive corneal
ectasias. Although the goal of treatment in these conditions is the decrease in the risk of …

Nonlinear optical corneal crosslinking, mechanical stiffening, and corneal flattening using amplified femtosecond pulses

S Bradford, E Mikula, SW Kim, Y **-lenticular/10.1117/12.2290204.short" data-clk="hl=iw&sa=T&ct=res&cd=5&d=3416852532302968610&ei=s6vCZ8HUD_qu6rQPscCUgAk" data-clk-atid="IvfPXUYZay8J" target="_blank">Scattering properties of ultrafast laser-induced refractive index sha** lenticular structures in hydrogels
KT Wozniak, TA Germer, SC Butler… - Frontiers in Ultrafast …, 2018‏ - spiedigitallibrary.org
We present measurements of light scatter induced by a new ultrafast laser technique being
developed for laser refractive correction in transparent ophthalmic materials such as cornea …

UV Direct Laser Interference Patterning of Diffraction Gratings in Poly-Hydroxyethyl-Methacrylate Ophthalmic Polymers.

D Sola, S Alamri, AF Lasagni - Journal of Laser Micro …, 2020‏ - search.ebscohost.com
Laser-induced refractive index modification by using micro-structuration of diffractive optical
devices in ophthalmic polymers is of great interest in the fields of Optics and Ophthalmology …

Increase in efficacy of near-infrared femtosecond micromachining in ophthalmic hydrogels with the addition of sodium fluorescein, rose bengal, and riboflavin

SMG Campaign, WH Knox - Applied optics, 2019‏ - opg.optica.org
We report on the effect of exogenous do** agents with large two-photon absorption cross
sections on the efficacy of near-infrared femtosecond micromachining in ophthalmic …

Corneal Topography and Wavefront analysis

D Gatinel - Albert and Jakobiec's Principles and Practice of …, 2021‏ - Springer
Corneal topography consists in measuring the shape, refractive power, and the thickness of
the cornea. It has become an indispensable tool in anterior segment surgery for the …

Manufacturing of Gradient Index Lenses for Ophthalmic Applications

JD Ellis, DR Brooks, KT Wozniak… - Optical Fabrication …, 2017‏ - opg.optica.org
Abstract Intra-Tissue Refractive Index Sha** (IRIS) is a scalable manufacturing process
where a femtosecond laser can be used to photo-modify the refractive index of an …