J. R. de F. Moneo, I. Juvells, S. Vallmitjana, S. Bosch, A. Carnicer, I. Labastida, J. Pérez-Tudela
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Abstract
The proposal of this work is the study of a method for characterization of the focal of ophthalmic lenses whose surface refraction index has been modified by diffusion techniques based on thermal ion exchange in glass. In particular the aim is the measurement of the variations in focal length of ophthalmic lenses after undergoing a diffusion process. An interferometric technique has been used and computer simulations have also been carried out.
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