Engineering and Technology Journal

Author = Al-Hamdani, Ali H.

Number of Articles: 3
The Visual Quality of Healthy Eye Lens for Different Tilt Effects
The Visual Quality of Healthy Eye Lens for Different Tilt Effects

Laith A. Tawfeeq; Ali H. Al-Hamdani

Volume 40, Issue 8 , August 2022, , Page 1029-1034

https://doi.org/10.30684/etj.v40i8.2197

Abstract
  The importance and accuracy of the human visual system have led scientists and researchers to do their best to study it, know its problems, and how to treat them.The eye lens tilt is ...  Read More ...
Visual Performance of Refractive Intraocular Lenses within the Human Eye
Visual Performance of Refractive Intraocular Lenses within the Human Eye

Israa A. Ahmed; Ali H. Al-Hamdani

Volume 39, Issue 10 , October 2021, , Page 1544-1549

https://doi.org/10.30684/etj.v39i10.1946

Abstract
  The most effective treatment for cataracts is to remove the cloudy crystalline natural lens and implant an intraocular lens (IOL) in its place. These refractive (IOL) provide the same ...  Read More ...
Vision Improvement Using Titanium Dioxide Nanoparticles-Doped PMMA for Contact Lenses
Vision Improvement Using Titanium Dioxide Nanoparticles-Doped PMMA for Contact Lenses

Lina M. Shaker; Ali H. Al-Hamdani; Ahmed A. Al-Amiery

Volume 38, 5A , May 2020, , Page 681-689

https://doi.org/10.30684/etj.v38i5A.327

Abstract
  Polymer-based nanocomposites exhibit various optical virtues such as a high refractive index (RI), the dispersion index (Abbe number (νd)) and visible light transmittance (T %) about ...  Read More ...