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Título del libro: Ultraviolet Self-Diffraction Effects Exhibited By Ion-Implanted Au Nanoparticles In Silica
Título del capítulo: Ophthalmic Applications of Freeform Optics

Autores UNAM:
DULCE MARIA GONZALEZ UTRERA;
Autores externos:

Idioma:
Inglés
Año de publicación:
2015
Palabras clave:

Freeform optics; Hartmann tests; Progressive addition lens; Ray aberrations; Surface shape


Resumen:

One major issue in using freeform optics to ophthalmic applications is accurate verification of surface shapes. In this work we applied SCOTS, a reverse Hartmann test, for the characterization of Progressive Addition Lenses. We take multiple SCOTS measurements from the same lens, but rotated. The data obtained were analyzed as a comparison between the ideal transverse ray aberration from a ZEMAX model, and the measured transverse ray aberration from the test. We found a wavefront RMS = 1.8µm is likely from the SCOTS system. © 2015 OSA.


Entidades citadas de la UNAM: